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| author | Roger Frank <rfrank@pglaf.org> | 2025-10-15 02:17:50 -0700 |
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| committer | Roger Frank <rfrank@pglaf.org> | 2025-10-15 02:17:50 -0700 |
| commit | 630cdf1147152f388d7ea60c4119be83d55415a3 (patch) | |
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diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..6833f05 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,3 @@ +* text=auto +*.txt text +*.md text diff --git a/25566-8.txt b/25566-8.txt new file mode 100644 index 0000000..651de94 --- /dev/null +++ b/25566-8.txt @@ -0,0 +1,7026 @@ +The Project Gutenberg EBook of Northern Nut Growers Association Report of +the Proceedings at the Fifteenth Annual Meeting, by Various + +This eBook is for the use of anyone anywhere at no cost and with +almost no restrictions whatsoever. You may copy it, give it away or +re-use it under the terms of the Project Gutenberg License included +with this eBook or online at www.gutenberg.org + + +Title: Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting + New York City, September 3, 4 and 5, 1924 + +Author: Various + +Editor: Northern Nut Growers Association + +Release Date: May 23, 2008 [EBook #25566] + +Language: English + +Character set encoding: ISO-8859-1 + +*** START OF THIS PROJECT GUTENBERG EBOOK NORTHERN NUT GROWERS *** + + + + +Produced by Marilynda Fraser-Cunliffe and the Online +Distributed Proofreading Team at http://www.pgdp.net + + + + + + + + + + + +NORTHERN NUT GROWERS ASSOCIATION + +(INCORPORATED) + +REPORT + +OF THE PROCEEDINGS AT THE + +FIFTEENTH ANNUAL MEETING + +NEW YORK CITY SEPTEMBER 3, 4 and 5, 1924 + + + + +CONTENTS + + Officers and Committees of the Association 3 + State Vice-Presidents 4 + Members of the Association 5 + Constitution 10 + By-Laws 13 + Proceedings of the Fifteenth Annual Convention 15 + Secretary's Report 15 + Treasurer's Report 18 + Address--Dr. Britton 19 + Reports from State Vice-Presidents 20-30 + Top Working Hickories in the North--W. C. Deming 32 + Notes on Mediate and Immediate Grafting at All Times of the + Year--R. T. Morris 44 + Stocks For Hickories--W. G. Bixby 48 + The Search for Blight-resisting Chestnut Sprouts--J. F. Collins 57 + Protection of Wounds in Nut Trees--J. F. Collins 61 + A Harangue on the Nut Situation in Iowa--S. W. Snyder 65 + Some of the More Important Insects Attacking Northern + Nuts--Fred E. Brooks 68 + Developing a Nut Industry in the Northeast--G. A. Zimmerman 75 + Transplanting Nut Trees--W. G. Bixby 78 + Heredity in Trees and Plants--A. F. Blakeslee 81 + Progress Report on Nut Culture in Canada--J. A. Neilson 88 + Notes by Professor A. S. Colby 93 + Address by Prof. MacDaniels 99 + Nut Tree Crops as a Part of Permanent Agriculture Without + Plowing--J. R. Smith 103 + Notes at Mr. Bixby's Nut Orchards and Nurseries, Baldwin, N. Y. 107 + Exhibits at the House of W. G. Bixby 113 + Notes Taken at Merribrooke, Dr. Morris' Estate Near + Stamford, Conn. 114 + Amendment to By-Laws 121 + Nuts--R. S. Copeland 125 + Hardiness in Nut Trees--C. A. Reed 127 + Walnut Grafting Investigations--T. J. Talbert 135 + Care and Preparation of Nuts for Seed Purposes--E. R. Lake 137 + Exhibits 140 + Members Present 142 + + + + +OFFICERS OF THE ASSOCIATION + + _President_ HARRY R. WEBER, Gerke Building, Cincinnati, Ohio + + _Vice-President_ MRS. W. D. ELLWANGER, 510 East Avenue, + Rochester, N. Y. + + _Secretary_ C. A. REED, Box 485 Pa. Ave. Station, + Washington, D. C. + + _Assistant Secretary_ MRS. B. W. GAHN, 485 Pa. Ave. Station, + Washington, D. C. + + _Treasurer_ H. J. HILLIARD, Sound View, Conn. + + + +_DIRECTORS_ + +HARRY R. WEBER, DR. ROBT. T. MORRIS, WILLARD G. BIXBY, DR. W. C. DEMING, +JAMES S. MCGLENNON + + + + +_COMMITTEES_ + + _Auditing_--MRS. KARL W. GREENE, P. H. O'CONNOR + + _Executive_--HARRY R. WEBER, MRS. W. D. ELLWANGER, C. A. REED, + H. J. HILLIARD, W. S. LINTON, J. S. MCGLENNON + + _Finance_--T. P. LITTLEPAGE, W. G. BIXBY, DR. W. C. DEMING + + _Hybrids_--DR. R. T. MORRIS, J. F. JONES, W. G. BIXBY, HOWARD + SPENCE + + _Membership_--HARRY R. WEBER, H. D. SPENCER, DR. J. R. SMITH, + R. T. OLCOTT, W. G. BIXBY, J. A. NEILSON, DR. W. C. DEMING, + J. W. HERSHEY + + _Nomenclature_--C. A. REED, DR. R. T. MORRIS, J. F. JONES + + _Press and Publications_--DR. W. C. DEMING, W. G. BIXBY, M. G. + KAINS + + Program--HARRY R. WEBER, F. A. BARTLETT, C. A. REED, DR. ROBT. + T. MORRIS, A. S. COLBY + + _Promising Seedlings_--C. A. REED, J. F. JONES, W. G. BIXBY, J. A. + NEILSON, S. W. SNYDER + + + + +STATE VICE-PRESIDENTS + + Arkansas Prof. N. F. Drake Univ. of Arkansas, Fayetteville + + California Will J. Thorpe 1545 Divisadero St., San Francisco + + Canada James A. Neilson Hort. Exp. Sta., Vineland, Ontario + + China P. W. Wang Sec'y Kinsan Arboretum, 147 N. Sechuan Road, + Shanghai + + Connecticut Dr. W. C. Deming 983 Main St., Hartford, Conn. + + Dist. of + Columbia Karl W. Greene Ridge Road, N. W., Washington + + England Howard Spence The Red House, Ainsdale, Southport + + Georgia J. M. Patterson Putney + + Illinois Henry D. Spencer Decatur + + Indiana J. F. Wilkinson Rockport + + Iowa S. W. Snyder Center Point + + Kansas James Sharp Council Grove + + Maryland P. H. O'Connor Bowie + + Massachusetts C. Leroy Cleaver 496 Commonwealth Ave., Boston + + Michigan Dr. J. H. Kellogg Battle Creek + + Missouri P. C. Stark Louisiana + + Nebraska William Caha Wahoo + + New Jersey C. S. Ridgway Lumberton + + New York L. H. MacDaniels Cornell Univ., Ithaca + + North Carolina H. M. Curran N. C. Dept. of Agriculture, Raleigh + + Ohio James L. Brooke Pleasantville + + Oregon Knight Pearcy Salem + + Pennsylvania John Rick 438 Penn Square, Reading + + Tennessee J. W. Waite Normandy + + Utah Joseph A. Smith Edgewood Hall, Providence + + Vermont F. C. Holbrook Brattleboro + + Virginia D. S. Harris Roselawn, Capital Landing Road, + Williamsburg, R. F. D. 3 + + Washington Richard H. Turk Washougal + + West Virginia Dr. J. E. Cannaday Box 693, Charleston + + + + +MEMBERS OF THE NORTHERN NUT GROWERS ASSOCIATION + +(Compiled November 12, 1924) + + ARKANSAS + *Drake, Prof. N. F., Univ. of Arkansas, Fayetteville. + Dunn, D. K., Wynne + + CALIFORNIA + Thorpe, Will J., 1545 Divisadero Street, San Francisco + + CANADA + Neilson, Jas. A., Ontario Hort. Exp. Sta., Vineland. + + CHINA + *Wang, P. W., Sec'y, Kinsan Arboretum, 147 No. Szechuan Road, + Shanghai. + + CONNECTICUT + Bartlett, Francis A., Stamford + Deming, Dr. W. C., 983 Main St., Hartford + Hardon, Mrs. Henry, Wilton + Hilliard, H. J., Sound View + Hungerford, Newman, Torrington, R. F. D. No. 2, Box 100 + Ives, E. M., Sterling Orchards, Meriden + Montgomery, Robt. H., Cos Cob, Conn. (1924) + *Morris, Dr. Robt. T., Cos Cob, Route 28, Box 95 + Pomeroy, Eleazer, 120 Bloomfield Ave., Windsor + Sessions, Albert L., 25 Bellevue Ave., Bristol + + DISTRICT OF COLUMBIA + Agriculture, Library of U. S. Dept. of + Close, Prof. C. P., Pomologist, Dept. of Agriculture + Greene, Karl W., Ridge Road, N. W. + Gravatt, G. F., Forest Pathology, B. P. I. Agriculture + *Littlepage, T. P., Union Trust Building + Reed, C. A., Dept. of Agriculture + Williams, A. Ray, Union Trust Bldg. + Von Ammon, S., Bureau of Standards + Gahn, Mrs. B. W., U. S. Department of Agriculture + + ENGLAND + Spence, Howard, The Red House, Ainsdale, Southport + + GEORGIA + Patterson, J. M., Putney + Steele, R. C., Lakemont, Rabun County + Wight, J. B., Cairo + + ILLINOIS + Brown, Roy W., 220 E. Cleveland St., Spring Valley + Casper, O. H., Anna + Flexer, Walter G., 210 Campbell St., Joliet + Foote, Lorenzo S., Anna + Illinois, University of, Urbana (Librarian) + Mosnat, H. R., 10910 Prospect Ave., Morgan Park, Chicago + Mueller, Robert, Decatur + Nash, C. J., 1302 E. 53rd St., Chicago + Potter, Hon. W. O., Marion + Riehl, E. A., Godfrey, Route 2 + Rodhouse, T. W., Jr., Pleasant Hill, R. R. 2 + Shaw, James E., Champaign, Box 644 + Spencer, Henry D., 275 W. Decatur St., Decatur + Swisher, S. L., Mulkeytown + Vulgamott, Chas. E., Cerro Gordo + + INDIANA + Clayton, C. L., Owensville + Copp, Lloyd, 819 W. Foster St., Kokomo + Gilmer, Frank, 1012 Riverside Drive, South Bend + Staderman, A. L., 120 South 7th St., Terre Haute + Wilkinson, J. F., Rockport + + IOWA + Adams, Gerald W., Moorhead + Armknecht, George, Donnellson. (1923) + Bricker, C. W., Ladora + Snyder, S. W., Center Point + + KANSAS + Bishop, S. L., Conway Springs, Route No. 1 + Fessenden, C. D., Cherokee + Hardin, Martin, Horton + Hitchcock, Chas. W., Belle Plaine + Gray, Dr. Clyde, Horton + Sharpe, James, Council Grove + + MARYLAND + Jordan, Dr. Llewellyn, 100 Baltimore Ave., Takoma Park + Keenan, Dr. John F., Brentwood + O'Connor, P. W., Bowie + Wall, A. V., Baltimore + Watkins, Asa H., Mount Airy. (1924). + + MASSACHUSETTS + *Bowditch, James H., 903 Tremont Bldg., Boston + Bowles, Francis T., Barnstable + Cleaver, C. Leroy, Hingham Center + Sawyer, James C., Andover + + MICHIGAN + Bonine, Chester H., Vandalia + Charles, Dr. Elmer, Pontiac + Graves, Henry B., 2134 Dime Bank Bldg., Detroit + Kellogg, Dr. J. H., 202 Manchester St., Battle Creek + *Linton, Hon. W. S., Saginaw + Penney, Senator Harvey A., 425 So. Jefferson Ave., Saginaw + Michigan, University of, Ann Arbor. (1924). + + MISSOURI + Stark, P. C., Louisiana + Tiedke, J. F., R. F. D., Rockville. (1924). + Youkey, J. M., 2519 Monroe Ave., Kansas City + + NEBRASKA + Caha, William, Wahoo + Thomas, Dr. W. A., Lincoln + + NEW JERSEY + Clarke, Miss E. A., W. Point Pleasant, Box 57 + Gaty, Theo. E., 50 Morris Ave., Morristown + *Jaques, Lee W., 74 Waverly St., Jersey City + Landmann, Miss M. V., Cranbury, R. D. No. 2 + Ridgeway, C. S., Lumberton + + NEW YORK + Abbott, Frederick B., 1211 Tabor Court, Brooklyn + Ashworth, Fred L., Heuvelton + Bennett, Howard S., 851 Joseph Ave., Rochester + Bethea, J. G., 243 Rutgers St., Rochester + Bixby, Willard G., 32 Grand Ave., Baldwin, L. I. + Bixby, Mrs. Willard G., 32 Grand Ave., Baldwin + Brinton, Mrs. Willard Cope, 36 So. Central Pk., N. Y. City + Buist, Dr. G. L., 3 Hancock St., Brooklyn + Clark, George H., 131 State St., Rochester + Cothran, John C., 104 High St., Lockport + Corsan, G. H., 55 Hanson Place, Brooklyn + Diprose, Alfred H., 468 Clinton Ave., South, Rochester + Dunbar, John, Dep't. of Parks, Rochester + Ellwanger, Mrs. W. D., 510 East Ave., Rochester + Gager, Dr. C. Stewart, Brooklyn Botanic Garden, Brooklyn + Gaty, Theo. E. Jr., Clermont + Gillett, Dr. Henry W., 140 W. 57th St., New York City + Graham, S. H., R. D. 5, Ithaca + Hart, Frank E., Landing Road, Brighton + Haws, Elwood D., Public Market, Rochester + Hodgson, Casper W., Yonkers, (World Book Co.) + *Huntington, A. M., 15 W. 81st St., New York City + Johnson, Harriet, M. B., 40 Irving Place, New York City + Krieg, Fred J., 11 Gladys St., Rochester + Liveright, Frank I., 120 W. 70th St., N. Y. C. + MacDaniel, S. H., Dept. of Pomology, New York State College of + Agriculture, Ithaca + Motondo, Grant F., 198 Monroe Ave., Rochester + Nolan, Mrs. C. R., 47 Dickinson St., Rochester + Nolan, M. J., 47 Dickinson St., Rochester + Olcott, Ralph T. (Editor American Nut Journal), Ellwanger and Barry + Building, Rochester + Paterno, Dr. Chas. V., 117 W. 54th St., N. Y. City + Pomeroy, A. C., Lockport + Rawnsley, Mrs. Annie, 242 Linden St., Rochester + Rawnsley, James B., 242 Linden St., Rochester + Reinold, O. S., Yonkers-on-Hudson, (1924). + Schroeder, E. A., 223 East Ave., Rochester + Shutt, Erwin E., 509 Plymouth Ave., Rochester + Solley, Dr. John B., 968 Lexington Ave., New York City + Teele, Arthur W., 120 Broadway, New York City + Tucker, Geo. B., 110 Harvard St., Rochester + Vollertsen, Conrad, 375 Gregory St., Rochester + Waller, Percy, 284 Court St., Rochester + Wile, M. E., 955 Harvard St., Rochester + Wissman, Mrs. F. de R., Westchester, New York City + Wyckoff, E. L., Aurora + + NORTH CAROLINA + Hutchings, Miss L. C., Pine Bluff + Matthews, C. D., North Carolina Dept. of Agriculture, Raleigh + + OHIO + Beatty, Dr. W. M. L., Route 3, Croton Road, Centerburg + Coon, Charles, Groveport + Dayton, J. H., (Storrs & Harrison), Painesville + Fickes, W. R., Wooster, R. No. 6 + Hinnen, Dr. G. A., 1343 Delta Ave., Cincinnati + Neff, Wm. N., Martel + *Weber, Harry R., 123 East 6th St., Cincinnati + + PENNSYLVANIA + Althouse, C. Scott, 540 Pear St., Reading + Baum, Dr. F. L., Boyertown + Bohn, Dr. H. W., 24 No. 9th St., Reading + Boy Scouts of America, Reading + Davis, Miss E. W., Walnut Lane and Odgen Ave., Swarthmore, + Pennsylvania. (1923). + Druckemiller, W. H., 31 N. 4th St., Sunbury + Fritz, Ammon P., 35 E. Franklin St., Ephrata + Gribbel, Mrs. John, Wyncote + Hershey, John W., E. Downingtown + Hess, Elam G., Manheim + Hile, Anthony, Curwensville + Jenkins, Charles Francis, Farm Journal, Philadelphia + *Jones, J. F., Lancaster, Box 527 + Kaufman, M. M., Clarion + Leach, Will, Cornell Building, Scranton + Mellor, Alfred, 152 W. Walnut Lane, Germantown, Philadelphia + Minick, C. G., Ridgway + Paden, Riley W., Enon Valley + Patterson, J. E., 77 North Franklin St., Wilkes-Barre + Pratt, Arthur H., Kennett Square + *Rick, John, 438 Penn Square, Reading + Rose, William J., 55 North West St., Carlisle + Rush, J. G., 630 Third St., Lancaster + Smedley, Samuel L., Newton Square, R. F. D. No. 1 + Smith, Dr. J. Russell, Swarthmore + Wilhelm, Dr. Edward A., Clarion + *Wister, John C., Clarkson and Wister Sts., Germantown + Zimmerman, Dr. G. A., Piketown + + RHODE ISLAND + Allen, Philip, Providence + + TENNESSEE + Waite, J. W., Normandy + + UTAH + Smith, Joseph A., Edgewood Hall, Providence + + VERMONT + Aldrich, A. W., Springfield, R. F. D. No. 3 + Ellis, Zenas H., Fair Haven + Holbrook, F. C., Battleboro + + VIRGINIA + Gould, Katherine Clemons, Boonsboro, Care of C. M. Daniels, via + Lynchburg, R. F. D. 4 + Harris, D. S., Roselawn, Capital Landing Road, Williamsburg, R. 3 + Hopkins, N. S., Dixondale + Jordan, J. H., Bohannon + Moock, Harry C., Roanoke, Route 5 + + WASHINGTON + Berg, D. H., Nooksack + Turk, Richard H., Washougal + + WEST VIRGINIA + Brooks, Fred E., French Creek + Cannaday, Dr. J. E., Charleston, Box 693 + Hartzel, B. F., Shepherdstown + Mish, A. F., Inwood + + WISCONSIN + Holden, Dr. Louis Edward, Beloit + +* Life Member. + + + + +CONSTITUTION + + + ARTICLE I + + _Name._ This society shall be known as the NORTHERN NUT GROWERS + ASSOCIATION. + + + ARTICLE II + + _Object._ Its object shall be the promotion of interest in nut-bearing + plants, their products and their culture. + + + ARTICLE III + + _Membership._ Membership in the society shall be open to all persons + who desire to further nut culture, without reference to place of + residence or nationality, subject to the rules and regulations of + the committee on membership. + + + ARTICLE IV + + _Officers._ There shall be a president, a vice-president, a secretary + and a treasurer, who shall be elected by ballot at the annual + meeting; and an executive committee of six persons, of which the + president, the two last retiring presidents, the vice-president, + the secretary and the treasurer shall be members. There shall + be a state vice-president from each state, dependency, or country + represented in the membership of the association, who shall be + appointed by the president. + + + ARTICLE V + + _Election of Officers._ A committee of five members shall be elected at + the annual meeting for the purpose of nominating officers for + the following year. + + + ARTICLE VI + + _Meetings._ The place and time of the annual meeting shall be selected + by the membership in session or, in the event of no selection + being made at this time, the executive committee shall choose + the place and time for the holding of the annual convention. + Such other meetings as may seem desirable may be called by + the president and executive committee. + + + ARTICLE VII + + _Quorum._ Ten members of the association shall constitute a quorum, + but must include two of the four elected officers. + + + ARTICLE VIII + + _Amendments._ This constitution may be amended by a two-thirds vote + of the members present at any annual meeting, notice of such + amendment having been read at the previous annual meeting, or + a copy of the proposed amendment having been mailed by any + member to each member thirty days before the date of the annual + meeting. + + + + +BY-LAWS + + Article I + + _Committees._ The association shall appoint standing committees as + follows: On membership, on finance, on programme, on press + and publication, on nomenclature, on promising seedlings, on + hybrids, and an auditing committee. The committee on membership + may make recommendations to the association as to the + discipline or expulsion of any member. + + + ARTICLE II + + _Fees._ Annual members shall pay three dollars annually, or four dollars + and a half including a year's subscription to the American + Nut Journal. Contributing members shall pay ten dollars annually, + this membership including a year's subscription to the + American Nut Journal. Life members shall make one payment + of fifty dollars, and shall be exempt from further dues. Honorary + members shall be exempt from dues. + + + ARTICLE III + + _Membership._ All annual memberships shall begin either with the + first day of the calendar quarter following the date of joining + the association, or with the first day of the calendar quarter + preceding that date as may be arranged between the new member + and the Treasurer. + + + ARTICLE IV + + _Amendments._ By-laws may be amended by a two-thirds vote of members + present at any annual meeting. + + + ARTICLE V + + Members shall be sent a notification of annual dues at the time they + are due, and if not paid within two months, they shall be sent a + _second notice_, telling them that they are not in good standing on + account of non-payment of dues, and are not entitled to receive the + annual report. + + At the end of thirty days from the sending of the second notice, a + _third notice_ shall be sent notifying such members that unless dues + are paid within ten days from receipt of this notice, their names + will be dropped from the rolls for non-payment of dues. + + + + +REPORT OF THE PROCEEDINGS + +at the + +FIFTEENTH ANNUAL CONVENTION + +of the + +NORTHERN NUT GROWERS' ASSOCIATION, INC. + +September 3, 4 and 5, 1924 + +Held in the + +MUSEUM OF THE BOTANICAL GARDENS + +BRONX PARK, NEW YORK CITY + +EXCURSIONS + +Baldwin, Long Island, Sept. 4 Stamford, Connecticut, Sept. 5 + +_Chairman_--PRESIDENT HARRY R. WEBER + + + +FIRST DAY--MORNING SESSION + +THE PRESIDENT: The meeting will please be in order, and we will have the +secretary read his report. + +THE SECRETARY: Secretary's Report for 1924.--Fourteen years ago, on +November 17, 1910, two women and ten men, seers and prophets, met for +organization in this building at the invitation of Dr. N. L. Britton, at +that time and now, Director of the New York Botanic Gardens. We meet +here again today by reason of his unfailing kindness. + +Of the twelve persons present at that first meeting, three are here +again, Dr. Britton, Dr. Morris and myself, and two are known to be dead, +Prof. Craig of Cornell University, and Mr. Henry Hales, of Ridgewood, +New Jersey. + +The association has held an annual convention each year of its +existence except during the war, in 1918, when no formal meeting was +held. An annual report has been published every year, except that the +report of the proceedings of the first meeting was incorporated in the +report of the second meeting, and the ninth report, that for 1918, has +not yet been issued. + +The present secretary has held the office every year except in 1918 and +1919, during military service, when Mr. Bixby took his place. + +From an educational and scientific standpoint I think the association +may be said to have fulfilled creditably its original declaration of +purpose, "the promotion of interest in nut-bearing plants, their +products and their culture." Many choice nuts have been brought to +notice and perpetuated. The establishment of nurseries where grafted nut +trees of choice varieties may be obtained has been encouraged. The art +of grafting and propagating nut trees has been brought to a high degree +of success by members of the association. Experimental orchards, both of +transplanted nursery trees and of topworked native trees, have been +established in widely separated parts of the country. + +Acting on the suggestion and request of members of the association, Mr. +Olcott established the American Nut Journal, one of the most important +of our accomplishments. Finally, and perhaps best of all, a number of +horticultural institutions have taken up seriously the study of nut +culture and the planting of experimental orchards. Testimony to this +will be found in letters to be read by the secretary and in the presence +on our program today of representatives of several horticultural and +other institutions of learning. I believe that the association can take +credit to itself for having, by its publications and other means of +influence, in large degree brought about this interest and action. + +As for any commercial success in nut-growing, brought about by our +activities, when we compare nut-growing in our field with pecan-growing +in the South, and with walnut, almond, and perhaps filbert-growing, on +the Pacific Coast, our results are meagre indeed. Of course commercial +production, the building of a new industry of food supply for the +people, is our ultimate goal. Why are our results in this direction, +after fourteen years of effort, so small? Is it because we have devoted +ourselves too exclusively to the scientific and educational aspects of +our problems and neglected, either from over-cautiousness or from +inertia, to encourage commercial plantings? There are some of our +members who think that we have. They say that we should have been +bolder in assuring people of success to be attained in nut tree +planting. + +As for me I do not think that we have been too cautious. We who are so +accused, can point to the disastrous results of following the advice of +commercially interested persons, results which have had much to do with +retarding and discouraging nut planting and counteracting the labors of +our association. + +But now, however, I believe that we have reached a state of knowledge +where we can confidently recommend the commercial planting of nut +orchards. We recommend the Indiana pecan in many states; the improved +black walnuts over a much wider area, and the chestnut in many +localities where it is not a native tree. The top-working of native +hickories and black walnuts also can be confidently recommended. In +every case, however, the adaptability of the kind of nut to the locality +should be passed upon by an expert. In every case, also, even in that of +top-working native hickories and walnuts, intelligent and generous care +is essential for any degree of commercial success. + +It is probable also, that the planting of the European filbert can be +recommended under conditions of intelligent care. + +Now what of the association's future? The field is boundless but the +working cash is wanting. Faith is unlimited but works are conditioned by +want of appeal to commercial powers. It is almost a vicious circle, no +commercial appeal no money, no money no development to appeal to +commerce. But we do make progress and it is accelerated progress. In +time we must necessarily arrive at our goal. Our lines of advance are +sketched out and our progress along these lines depends on the energy of +the workers and the means with which they have to work. + +I shall ask the association to establish a rule as to when members are +in good standing and when they should be dropped from the rolls for +non-payment of dues. + +I shall also ask for a clear understanding, in the form of an amendment +to the by-laws, on the question of annual dues and their combination +with the American Nut Journal. + +It is desirable that we have a ruling as to a fiscal year. + +The delay in the issuance of the annual report was due to my +unwillingness to contract debts for the payment of which funds were not +in sight. + +The treasurer's report will show that we have a surplus in the treasury +to date of about $50. The report of the treasurer is too long to be read +at this time, so I will simply repeat that it shows on hand a cash +surplus of $50. I will turn the detailed report over to the auditing +committee for their action. + + + + +TREASURER'S REPORT + + +STATEMENT OF ACCOUNTS OF THE NORTHERN NUT GROWERS' ASSOCIATION FROM OCT. +3, 1923, TO AUG. 31, 1924, BOTH INCLUSIVE + +NOTE--Owing to delay in mails, the report given below is a later one +than that used by the secretary. The one here included should have +reached the secretary previous to convention, and it is the final, +correct statement. + + RECEIPTS + + Membership--Plan No. 1 $ 2.00 + Membership--Plan No. 2 19.25 + Membership--Plan No. 6 111.00 + Membership--Plan No. 7 149.50 + Membership--Plan No. 9 8.25 + Membership--Plan No. 10 7.75 + ------- + Total receipts from membership $297.75 + Transfer of Funds from Former Treasurer 104.13 + Contributions 235.00 + Sales of Literature 10.01 + Interest .10 + ------- + Total $646.99 + + + EXPENDITURES + + Cash on hand $ .80 + Middletown National Bank, Middletown, Conn. (Deposit) 170.64 + Litchfield Savings Society, Litchfield, Conn. (Deposit) 4.23 + Charged to Loss. 2 Subs, to Amn. Nut Journal on former + Treasurer's account 3.00 + Expenses: + Postage, Express and Insurance $ 9.79 + Government Envelopes and Stamps 15.63 + Adhesive Stamps 8.54 + Postal Cards 1.25 + Postal Cards and Printing 3.25 + Registry Fee and Money Order Fee .18 + Telegrams 1.18 + Reporting Proceedings of Rochester Convention 50.00 + Transcript of Proceedings of Rochester Convention 85.00 + Reporting, etc., Proceedings of Washington Convention 60.00 + Blank Account Book for the Association 5.00 + Seal for the Association 7.00 + 1000 Letterheads 8.50 + 1500 Letters 8.50 + 500 Letters, double sheet 8.00 + 1500 Circulars 6.50 + 500 Reports, (92 pp., including cover) 184.00 + 500 Manila Envelopes 2.00 + Printing 1.50 + Addressing and Mailing 2.50 + ------ + + $468.32 + ------- + $646.99 + +Respectfully submitted, + +H. J. HILLIARD, Treas., + +Northern Nut Growers Ass'n, Inc. + + + * * * * * + + +THE PRESIDENT: We will now be addressed by Dr. Britton, Director of the +Botanical Gardens in which we are assembled. + +DR. BRITTON: Mr. President and Members of the Northern Nut Growers' +Association: By curious coincidence, in looking over the records of the +New York Botanical Society's reports, I find the printed account of the +organization meeting of your association. It is printed in the Journal +of the New York Botanical Gardens, No. 132, for December, 1910. The +article is written by George B. Nash. I believe I will read this report +and if, perchance, the document is not in your files, I will turn this +copy over to your president for preservation. + + +ORGANIZATION MEETING, NORTHERN NUT GROWERS ASSOCIATION + +A meeting was held in the museum building on November 17, (1910) for the +purpose of organizing an association devoted to the interests of +nut-growing. The meeting was called to order shortly after 2 p. m. by +Dr. N. L. Britton, who welcomed those present and wished them success in +their undertaking. During his remarks he referred to a recent visit to +Cuba where he succeeded in collecting nuts of the Cuban walnut, _Juglans +insularis Griseb_. Specimens of these were exhibited and some of them +presented to Dr. R. T. Morris for his collection of edible nuts of the +world, deposited at Cornell University. + +Dr. W. C. Deming was made chairman of the meeting and a temporary +secretary was elected. The chairman read a number of letters from +various parts of the country expressing an active interest in the +formation of an organization such as was proposed. A committee of three +was appointed by the chair to draft a constitution. This committee, +consisting of Mr. John Craig, Dr. R. T. Morris and Mr. T. P. Littlepage, +submitted a report recommending that the name of the organization be the +Northern Nut Growers' Association, that residents of all parts of the +country be eligible to membership, and that the officers be a president, +a vice-president and a secretary-treasurer. An executive committee of +five was also provided for, two of said committee to be the president +and secretary-treasurer. The annual dues were placed at $2.00, and life +membership at $20.00. The recommendations of the committee were adopted. + +An interesting exhibition of nuts, and specimens illustrating methods of +grafting, formed a feature of the meeting. Chestnuts, walnuts, and +hickory nuts, including the pecan, were illustrated in much variety. Mr. +T. P. Littlepage had a series of nuts of the pecan which he had +collected from a number of selected trees in Kentucky and vicinity. One +of these, almost globular in form, was of particular excellence, being +of clean cleavage and delicious flavor. + +Dr. R. T. Morris was elected president; Mr. T. P. Littlepage, +vice-president; and Dr. W. C. Deming, secretary-treasurer. + + George V. Nash. + +DR. BRITTON: May I say to you that our good wishes for your association, +expressed at that time, are simply repeated now, and we hope that you +will make yourselves at home and as comfortable as possible. We have +made arrangement for the convention to leave here about one o'clock, for +luncheon at Sormani's as guests of the Botanical Society. The autos will +be at the door promptly, so I trust that you will adjust the session so +as to be free to leave then. + +THE PRESIDENT: We wish to extend our thanks to Dr. Britton for his kind +remarks and for his hospitality. + +We will now have the secretary read reports from our state +vice-presidents. + +THE SECRETARY: These are very interesting. The first one is from Mrs. +Ellwanger, our state vice-president for New York. + +(Reading in part) "My walnut trees are doing well and have many more +nuts than ever before. The filberts planted two years ago, also have +some, and the chestnuts, those the blight have left me, are covered with +burs. There are beech nuts, too.--I intend to keep on planting chestnut +trees, in spite of the blight." + +Mr. C. S. Ridgway, Lumberton, New Jersey, writes as follows: + +"There are very few nut trees in our vicinity. In fact, very few except +what I have--some large old pecans at Mt. Holley, but the fruit is so +small they are not gathered." + +The next letter is from Mr. Howard Spence, of Ainsdale, Southport, +England. Mr. Spence writes: + +"During the last year I have got one of our horticultural research +stations interested in the subject of walnut culture and just recently +the headquarters of the Ministry of Agriculture and Fisheries also. The +latter are using a small pamphlet on nut culture generally, to which I +have contributed some facts. But a point of more definite interest at +the moment is that the Minister has agreed to instruct all their +inspectors over the country to make a collection of all walnuts of merit +and forward them to me for classification and identification of +varieties which may be worth perpetuating. As almost all the large +number of trees in this country are seedlings I am hopeful that some +interesting material may be located." + +Here is a letter from Mr. Richard H. Turk, Vice-President for the state +of Washington: + +"Your request for a report from this Pacific Coast state came as a +surprise. The Western Walnut Growers' Association is very strongly +organized as regards Oregon and Washington, and it is difficult to +persuade our nut growers here to join an association with its base of +operations so far removed as the Northern Nut Growers' Association. I +believe that I have been responsible for an additional membership of at +least one or two which I think can be considerably augmented this fall. + +Filbert growing has firmly caught hold of the enthusiasm of the people +here. The acreage has reached 2,000 acres as compared to a bare 150 +acres of six years ago. I estimate a planting of 1,500 additional acres +to this quick bearing nut, this season. I have trees enough in my +nursery to plant 600 acres but regard the majority of the plants as +being too small. Planters plant even the smallest one-year layers out a +distance varying from ten to twenty-five feet. I regard this as a waste +of time, money and energy. Trees with two year old roots are none too +big. The variety most planted is the Barcelona, closely followed by Du +Chilly, and is supported by pollinizers for these two varieties at the +rate of one pollinizer to every nine of the commercial sort. Intent eyes +are watching every new seedling in search of new and superior varieties. +Some have been found and will be propagated. Nut growers are but warming +to the idea. I am putting out eight thousand four-year old seedling +filbert trees in orchard form to be tested for qualities desired in a +better filbert. + +Tree filberts instead of bushes is a new idea that is fast gaining +headway against the old method of removing the suckers by hand each +season. _Corylus colurna_, the Turkish species, and _Corylus chinensis_, +the Chinese tree hazel, are most favored as stocks. It has been found +that these trees are easily grafted to filberts, that they are extremely +hardy and grow twice as fast as the filbert, and that the vigor of the +stock enlarges the size of the nut, regardless of variety. Foremost in +the recommendation of grafted tree filberts, I have correspondents in +many foreign countries and have arranged for the delivery of several +thousand pounds of these nuts to grow seedlings of. + +The tree hazel is of the future as yet, and one must recognize the +demand for layered stock until replaced by what appears to be better. To +add at least thirty acres to my present filbert plantings this year is +my desire. I am planting at least 400 trees to the acre as interplants +in a grafted walnut orchard. No use in wasting time before the trees +begin to bear profitable crops. Three and four years at most for +man-sized returns when using a ten foot planting. + +One planting of Du Chilly filberts last year produced an average of +close to 40 pounds per tree on nine-year-old trees and an average of 10 +pounds on four-year-old trees. The spread of the latter trees was scarce +four feet, and I counted 22 nuts on a branch eight inches in length. Mr. +A. W. Ward reports an average crop of 200 nuts to each two-year-old +filbert tree in his four-acre planting this season. These are also Du +Chillys that are fast building up a sentiment favoring them before the +lower-priced Barcelona variety. The Barcelona is a more vigorous tree +and shells out of the husk 75% whereas the Du Chilly is but 40% self +husking, but that will not offset the differential of five to ten cents +per pound in favor of the great, oblong nuts. + +The _walnut_ acreage of Washington and Oregon is approximately 12,000 +acres and is now taking a new hold with all the additional planting +being made up of _grafted_ trees. The VROOMAN FRANQUETTE variety grafted +on the California black walnut stock is the tree used in these +plantings. Formerly, seedlings of the so-called second generation type +were quite popular, but when it became evident that seedlings would not +transmit the superior qualities of the parent, that method of +propagation was thrown into the discard. Eight thousand acres of the +acreage now out, are seedling trees that must be topworked before Oregon +will be truly famous for the quality of the nuts it produces. These +seedling trees are paying at present under our present high prices after +many years of barrenness. + +My own 900 seedling trees I top-worked last year to the Vrooman +Franquette variety, placing as many as thirty grafts in some trees and +obtained an average of 70 per cent successful grafts. These grafts have +made wonderful growth this season, and are quite capable of bearing +large quantities of nuts next season. My crew of walnut grafters are +becoming well known over a radius of 100 miles, and the work they are +doing is a road to profit for many an owner of unproductive nut trees. + +This fall I intend publishing some of the leading articles of the +nut-growing authorities of this section, in conjunction with a catalogue +well illustrated and containing my experience as a nut grower. Anyone +contemplating planting walnuts or filberts may well send in their +reservation of copy. Generally speaking, nut tree nurserymen and nut +tree planters have not had time nor desire to add to the literature on +this subject. I believe that when the nurserymen get behind the move to +plant nut trees there will be some very interesting developments. There +is one good thing in sight, and that is that it will not be the +old-fashioned seedling that they will push this time. I think that you +people of the East have got to make another determined effort to drive +home the impossibility of seedlings ever being satisfactory. Outside the +association a nut tree is a nut tree regardless of seedling and grafted +trees, and one is expected to bear just as many fine large nuts as the +other and just as soon. After losing twenty to thirty thousand dollars +in delayed returns from a seedling walnut orchard, is it any wonder that +I oppose the planting of more seedlings by the unwary? + +In concluding this report I wish to state that I have talked nuts before +a score of different meetings during the last year, and in the press of +Oregon and Washington have done much to encourage the prospective +grower." + +THE SECRETARY: It seems to me that this report is one that will be very +useful to nut growers in the East and very suggestive to beginners in +nut growing. I would like to ask Mr. Reed if he has any comments to make +on the report. + +MR. REED: As I know conditions in the Pacific Northwest Mr. Turk has +given an accurate report. The one criticism that I might make would be, +perhaps, that there seems to be a probability of over-enthusiasm. This +often occurs in any part of the country with respect to new things. It +has been most conspicuous with the pecan in the South, and the almond +industry in the West. As the pioneers in the nut industry in Oregon and +Washington are acquiring greater experience they are increasingly more +cautious with regard to such matters as varieties, planting sites, +planting distances, interpollination, and others of kindred nature. + +The industry in the Northwest is still comparatively small. It is +centered mainly in the Willamette Valley of Oregon and to some extent in +a narrow strip running north towards Seattle. The best informed are +planting only in fertile, moist, properly drained soils so situated that +air drainage is good. The local soils are much more variable than would +be suggested by casual observation. Also, greater attention is being +paid to air drainage in that part of the country than in the East. +Several years ago there was a sudden drop in temperature from 32 degrees +above to 24 degrees below zero, at McMinnville, Oregon. This proved +fatal to trees and plants of many kinds, particularly those on flat +bottoms or on hillsides from which, for any reason, the cold air was +prevented from blowing to lower levels. + +In addition to the species of nuts discussed by Mr. Turk, something +might be said regarding the possibilities of chestnut culture in the +Pacific Northwest. Numerous trees, planted singly or even in small +groups found there, grow so well as to indicate plainly that the genus +is capable of adapting itself to existing environment. However, both +planters and consumers are generally prejudiced against the chestnut. +This is easily explained for the reason that either sufficient numbers +of varieties have not been planted together to ensure interpollination, +or Japanese chestnuts have been planted. Early planters were evidently +not aware that most varieties are largely self-sterile, and they did not +know that the average Japanese chestnuts are fit for consumption only +when cooked. Had these two facts been taken into consideration by them, +it is not improbable that there would now have been an entirely +different situation regarding the chestnut in that part of the country. + +THE SECRETARY: I have a few more reports. Is it the sentiment of the +meeting that I go on reading them? + +MR. REED: I would like to hear the reports. + + * * * * * + +THE SECRETARY: _Knight Pearcy, from Salem, Oregon_, writes: + +"Both filbert and walnut planting have continued in Oregon during the +past year. There has been a steady increase in the acreage of these two +nut crops during the past five years but, fortunately, no planting boom. + +The older walnut orchards are almost all seedling groves and many of +these seedling groves are producing a very attractive revenue. +Practically all of the new plantings are of grafted trees, it having +been amply demonstrated that, while seedlings are often revenue +producers, the grafted orchards bring in more revenue and at no greater +cost of operation. Seedling orchards are offered for sale, but very few +grafted plantings are on the market. The Franquette continues to be the +principal tree planted; probably 95% of the new plantings being of this +variety. + +A co-operative walnut marketing association has been formed, and this +year for the first time carlot shipments of Oregon nuts will be sent +East. + +The filbert, a younger member of the Oregon horticultural family than +the walnut, is being planted as heavily as the walnut, if not more +heavily. Probably 60,000 trees were planted in the Willamette Valley of +Oregon last year. Production of filberts has not yet become heavy enough +to supply home markets. It will probably be some time before Oregon +filberts reach eastern markets. + +No other nuts are grown commercially in the state, although the chestnut +does well here." + +_Mr. T, C. Tucker, State Vice-President from California_, writes: + +"The principal consideration in relation to the California nut situation +is a recognition of the tremendous increase in planting within the last +ten years. Many of these newly planted orchards have already come into +bearing. The marketable almond tonnage of California has increased until +it is now over three times that of ten years ago. The walnut tonnage has +doubled during the same period. + +New plantings are going forward very slowly at the present time due to +the conditions prevailing in the fruit industry in general. + +Economic conditions, coupled with the keenest kind of foreign +competition have interfered materially with the sale of almonds in this +country, with the result that almond growers have been losing money +every year for the past four years. At the same time the tremendously +increased domestic tonnage has resulted in keeping the prices to the +consumer very low in relation to pre-war prices and costs. The consumer +has been getting the benefit of maintaining the domestic almond +producers in the business. The fact that domestic tonnage cannot be kept +down, as soon as a profit is in sight, warrants the American public in +maintaining a sizable industry in this country by means of a protective +tariff, even though it may appear on the surface as though it might mean +increased prices. The experiences of the last four years have +demonstrated beyond a doubt that increases in import duties have not +resulted in increased prices to the consumer. They have, in fact, +increased the competition to a point where prices have dropped rather +than risen. + +The same situation applies to walnuts, except possibly as regards losses +to growers during recent years. The fact that walnuts ordinarily take +longer to come into bearing than almonds has prevented any rapid +increase in production such as has taken place with almonds. They are, +however, facing many of the same conditions of keen competition from +countries where costs of production are very, very low. + +Conditions this year point to both almond and walnut crops of +approximately the same size as last year. That means the walnut crop +will be around 25,000 tons and the almond crop around 10,000 tons. The +condition of the walnut crop seems to be about normal. Where irrigation +is not available they are suffering from lack of water. Almonds this +year are showing in many districts the disastrous effects of the +unusually dry season. This will show up most strongly, however, in +reduced tonnage for next year, and stick-tights for this year. These +latter, however, are not saleable, so the consumer need not worry but +that the almonds received in the markets will be good, edible almonds. +What the final outcome of the drought will be it is a little too early +to tell. + +Pecans and filberts are produced in such small quantities in California +that they do not affect the market in any way except possibly locally. +There is nothing to indicate any abnormal condition affecting either of +these in the few places where they are grown. No large plantings of +either of these nuts are being made, since there seems to be +considerable question as to how successful they will be from a +commercial standpoint. + +Chestnuts are not being planted as fast as they might be, especially in +those sections of the state to which they are well adapted. With the +rapid disappearance of the chestnut forests of the eastern states, +through the ravages of the chestnut bark disease, there is no reason why +chestnuts could not be grown in California, especially in many of the +foot-hill districts. This, of course, presupposes that the chestnut bark +disease can be kept out of the state, and we believe it can be. The +general price situation, however, is such as to discourage any extensive +plantings at this time. The interest that is being taken in possible +future plantings, however, is such that it appears reasonable to believe +that the next few years will see materially larger plantings made, +provided there is any improvement in agricultural economy conditions." + +_Mr. James Sharp, Vice-President from Kansas_, writes: + +"The only nut native here is black walnut, and the crop is heavy. There +are some Stabler and Thomas planted here, and some grafted on native +black are bearing. We have something like fifty grafted pecans planted +of all varieties, but none bearing yet. The pecan is a native south and +east of here in Kansas, and the crop is good, I understand. We also have +a few grafted sweet chestnuts growing in Kansas which are bearing well, +and more are being planted. I have one English walnut growing near my +house, which had male blooms last spring, but no nuts. We do not think +they will be a success in Kansas but we hope to grow some nuts on our +tree next year, the first in Kansas." + +_Mr. U. H. Walker, Nacla, Colorado_, who says he is probably the only +one in that state attempting to grow nut trees, instead of fruit, writes +of his attempts. His place is at an altitude of 5,800 feet, where he can +at times look down into the clouds, and on clear days can look up into +perpetual snow. Mr. Walker has black walnut trees that have produced +crops each year for the last ten years, three pecan trees and two +persimmons. He has been experimenting with nut trees obtained from the +government for the last ten or twelve years, and is willing to plant and +care for any trees which the members of the association would like to +have tried out in the center of the Rocky Mountain district. + +_Prof. V. R. Gardner, Michigan Agricultural College_, in a letter to C. +A. Reed, says: "We are getting a very nice collection of hardy nuts +started on our Graham Station grounds near Grand Rapids. These are for +the most part young trees being planted in orchard form. We are also +doing some top-grafting and as soon as we shall be able to accumulate +more data upon which to base recommendations, I am inclined to think +that we will put on a number of nut grafting demonstrations in the +state. I am sure there will be a demand for it. + +If your meetings could be held later in the year, perhaps some time +during the winter, I think it would be easier for some of the station +men to attend them." + +MR. REED: Might I add that Prof. Gardner was at one time Assistant in +Horticulture at Corvallis, in the heart of the walnut district of +Oregon. From there he went to Missouri as State Horticulturist. During +the three years at that place he top-worked a considerable number of +walnut trees with scions of supposedly hardy varieties of Persian +walnuts, especially the Franquette, and such varieties of Eastern black +as he could obtain. The Persian practically was killed out during the +first winter. The black walnut tops are now coming into bearing, and +considerable attention is being attracted to them throughout the +Mid-West. Prof. Colby may know something further regarding the work in +Missouri. + +THE SECRETARY: I hope you notice how many more reports we are getting +from the men connected with the horticultural departments of the state +institutions. Here is a letter from H. H. Bartlett, Director of the +Botanical Gardens at Ann Arbor, University of Michigan: + +"Our Botanical Garden in its present location is relatively new, having +been established only in 1914. The development of permanent plantings +has been mostly in the last two or three years, so you see we have as +yet done nothing with nut trees other than to assemble what varieties we +could get hold of. I must confess that the poor little things look much +as if the wrath of heaven had overtaken them. We had 8 degrees of frost +on the night of May 22d, when all the trees were in young leaf. All the +nut trees were badly killed back, some below the graft, so I've had to +pull some out. Since they had only a miserable start last year, they +look pretty sad now. However, I'll replace where necessary, and hope for +better luck next time. + +If there should be an opportunity in the course of the discussion to +state that we are prepared to receive and take care of nut trees that +originators wish to try out in this region, I shall appreciate it. We +are receiving occasional nut-bearing plants from the Office of Seed and +Plant Introduction of the Department of Agriculture, and are very glad +to act as a testing station for new introductions or productions. + +In order not to give a false impression as to the extent of our work, I +feel impelled to say that we haven't yet a nut tree in bearing, and only +one over three feet high." + +_Mr. Conrad Vollertsen_ writes that he will not be able to be here as he +had planned. He states that all of his 31 varieties of filbert trees, +except one, have fairly good nut crops. His place, as you know, is in +Rochester, N. Y. + +_Mr. F. A. Bartlett, of Stamford, Conn._, writes: + +"You may be interested to know that some of my nut trees are giving some +results this year. A number of varieties of filberts are fruiting, +three varieties of black walnuts, almonds, Chinese chestnuts, heartnuts, +besides the native hickory and butternuts." + +MR. REED: According to Mr. Bartlett the Lancaster heartnut, which was +introduced by Mr. Jones, is starting out in highly encouraging manner at +his place near Stamford. It has grown well and is now a handsome, +symmetrical tree. Indications are that it will bear well. + +THE SECRETARY: Mr. Bartlett takes good care of his trees. We shall hope +to pay a visit to his place. + +I have a letter from Mr. Hicks, Westbury, Long Island. He will be with +us today, and he proposes in his letter that we make an excursion to his +place on Long Island. + +_Mr. J. W. Killen, Felton, Delaware,_ in a letter to Mr. Reed, writes as +follows: + +"This year we are maturing some nuts on the cordiformis and sieboldiana +types of the Japanese walnut (young trees 3 to 5 feet high) that had no +staminate blossoms. These we are producing by crossing with the pollen +from one of our best Persians. We are looking for something interesting +from there nuts when planted and the trees come into bearing. But all +this takes time and patience. We had more chestnuts last fall than ever +before, and the prices averaged higher, about 20 cents per pound, +wholesale. Our best chestnuts are looking good now. Will soon be +opening; usually begin about the 5th to the 10th of September, to open +up. + +"We have not succeeded very well in propagating Mollissima (Chinese +chestnut) but we find the quality of the nuts very good. All of our +American sweet and all of the European type, including Paragon, Numbo, +Dager, Ridgely, etc., have been gone for years, and left our Japs just +about as healthy looking as they were 20 years ago, yet they were all +set in the same block." + +THE SECRETARY: It is encouraging to know that Mr. Killen has a strain of +chestnuts that will grow there without being destroyed by blight. + +MR. REED: Blight is not serious with his trees. + +THE SECRETARY: It is with mine. But Mollissima has resistance. + +MR. REED: The real pest in Mr. Killen's chestnut planting is the weevil. +The nuts have to be marketed promptly in order to avoid destruction by +this insect. + +THE SECRETARY: I have a letter from Mr. Littlepage, who regrets that he +will not be able to be with us. + +Another letter is from Mr. Riehl, who regrets that because of his age he +will not be able to take the long trip from Godfrey, Ill., to New York +City. He writes to us of the place of the chestnut in northern nut +culture, as follows: + +"Blight and weevil are the greatest enemies of this nut. Blight in all +probability will destroy practically all native chestnut where it is +native, and in all such districts the planting of chestnut orchards for +profit will be useless until varieties are found or produced that are +immune to that disease. In time this, no doubt, will be done. If I were +fifty years younger and lived in a blight section, it would appeal to me +to do something in that line. + +Where the chestnut does not grow naturally it can be grown without fear +of the disease. I have the largest chestnut orchard in the West, of all +ages from seedlings to sixty years, with no blight. + +Even were there no blight it would not be advisable to plant chestnut +orchards where it is native because of the weevil. The weevil appears to +be worse on the large improved varieties than on the smaller native. Of +course any one planting a chestnut orchard now would plant the newer, +larger varieties, as they will always outsell the smaller. No one who +has not talked with handlers of chestnuts can have any idea of the +handicap the weevil is to sales and prices. Where the chestnut is not +native the nuts produced will be free of weevils. + +The place to plant chestnut orchards is where the chestnut is not +native, on soils that are not wet. Such situations exist in the central +west and westward to the Pacific coast. I have had reports of chestnut +trees growing and bearing in all this territory, and have had favorable +reports of trees that I sent there of my improved varieties. + +There is a good market at good prices for good, homegrown chestnuts. My +own crops so far have sold readily at 25 to 40 cents per pound +wholesale, and the demand is always for more after the crop is all sold. + +Of all the nuts that I have experimented with I have found the chestnut +to come into profitable bearing sooner and more profitably than any +other." + +DR. MORRIS: Some of the state vice-presidents have spoken of native +chestnuts of good kinds. One obstacle, however, in the distribution of +good chestnuts, has been the state laws which prevent us from sending +chestnuts from one state to the other. I would like to ask Mr. Reed if +it would be possible to make some arrangement at Washington whereby +scions might be sent under government inspection to the West and to +other parts of the country where blight does not exist. On my property +at Stamford I had several thousand choice chestnut trees. The blight +appeared and I cut out 5,000 trees that were from fifty years to more +than a hundred years old. Among them there was one sweet American +chestnut superior to the others. It had a very large, high-quality nut, +and very beautiful appearance, having two distinct shades of chestnut +color. The tree was the first to go down with the blight but I have kept +it going ever since by grafting on other chestnut stock. I would like +mighty well to have that chestnut grow in other parts of the country. It +would be an addition to our nut supply. + +Furthermore I have among a large number of hybrids, two of very high +quality between the American sweet chestnut and the chinkapin. I gave +these to Mr. Jones. He found, however, that he had no market for them +because of the fear of blight. I would like to present scions of this to +anybody outside the chestnut area where chestnuts are being grown, +provided I can do this under government methods. We should find a way to +do this. + +THE SECRETARY: And not by boot-legging. + +MR. REED: As Prof. Collins is more likely to be informed in regard to +quarantine laws than I am he is the proper one to answer that question. +I may say, however, that the federal department is unlikely to interfere +in any way with the carrying out of state quarantine laws. Prof. Collins +is now in the room. Dr. Morris, will you kindly re-state the question to +him? + +DR. MORRIS: In brief, I have some very superior chestnuts. They will be +valuable for horticultural purposes in other parts, or in non-blight +regions, of the country. I have kept them going by care and attention. I +would be very glad to send those out of Connecticut, provided that the +way may be found, by sending them through Washington to other states. It +would be necessary, however, to have the scions treated in such a way as +to make sure that the endothia spores had been destroyed. + +THE PRESIDENT: I suggest that Prof. Collins give the matter some +thought, and when he gives his paper he will be able to inform us about +that. We will now ask Mr. Reed for a report as to promising seedlings. + +MR. REED: There are quite a number of new things which might be +mentioned. One is a group of Chinese walnuts now in their second or +third year in the nursery of Mr. Jones, at Lancaster. In this lot there +are many beautiful young trees grown from nuts obtained for Mr. Jones by +Mr. P. W. Wang, of Shanghai. They are from North China, the territory +which I visited more than two years ago and from which I also obtained +considerable seed. Of the latter we have now several hundred seedlings +ready for distribution. Personally I would like them to be distributed +among members of this association. Mr. Jones has 300 or 400 of the Wang +trees which he proposes to sell as seedlings. Others will be used as +stocks for grafting varieties of _regia_. + +Dr. Morris has already referred to the Chinese chestnuts. Mr. Dorsett, +of the U. S. Department of Agriculture, has recently arrived in China +for a two-years' trip. He will doubtless send many chestnuts. + +Another particularly interesting group of nut trees is a lot of +hazel-filbert hybrids produced by Mr. Jones. These are between the Rush +and the Barcelona, or other European varieties. He now has plants three +to five years of age in bearing. They average as high as a man's head. +Practically all are in bearing with attractive clusters of nuts, and +some are fruiting heavily. The Rush variety, as most members know, is a +native hazel of unusually prolific habits of bearing. The nuts are of +fair size and quality. + +Recently I have seen some interesting pecan trees in the East. Two of +these are on the Eastern Shore of Maryland, one in the outskirts of +Easton and the other at Princess Anne; the former is a trifle the +larger, measuring 15 ft 5 inches in girth at breast height, the latter +measuring 4 feet and 2 inches at the same distance and estimated to be +110 feet high. It was grown from a nut said to have been planted in +1800. The nuts from these trees are small but well filled and much +appreciated by their respective communities. + +THE PRESIDENT: We have the secretary down for a paper. + +THE SECRETARY: This paper opens a symposium on topworking hickory +trees. + + + + +TOP WORKING HICKORIES IN THE NORTH + +_By W. C. Deming, Connecticut_ + + +I do not recall a single modern improvement of importance in the art of +grafting nut trees in the North that is not due to either Mr. Jones or +Dr. Morris, except that to Mr. Riehl belongs, I believe, the credit of +the idea of waxing the entire graft, which is now the accepted +procedure. Therefore I speak before these two gentlemen with diffidence. +I do so in the hope that perhaps I may recall something which they have +forgotten to make known, or that what I say may elicit from them +available emendatory remarks. My experience of fourteen years on my own +place, and of five years grafting for others, is the basis of my +observations. + + +_Compatibility of Species and Varieties_ + +This question will be particularly discussed by Mr. Bixby who has been +conducting careful experiments that should soon settle the question for +the commoner hickories. A few scattering observations of my own may be +useful. + +It is generally believed that any species of the genus hickory will +catch on any other, though not necessarily that the union will be +blessed. It is self evident that any hickory will thrive on any variety +of the same species, shagbark on shagbark, pecan on pecan, though even +here close observation will probably disclose differences of +compatibility. Probably any hybrid hickory will thrive on either of its +parents. In some cases this may turn out to be a test of hybridity. For +instance, the Barnes is one of the few shagbarks known to thrive on +mockernut. It shows other evidences of mockernut blood. + +I have found no hickory, so far, that does not appear to thrive on the +shagbark, except the pecan. Even here there are differences. I have one +Major pecan on shagbark that is over twenty-five feet high that has a +very healthy appearance and that has shown staminate bloom for two or +three years. I have also an Indian pecan that looks fairly prosperous. +The Iowa pecans, the Marquart, Greenbay, Campbell, Witte, and others, +catch readily and grow vigorously, at least for the first years. There +are many data, however, on the adaptability of the pecan to the shagbark +and the consensus of opinion is that ultimate results are poor. This is +probably because the shagbark starts early and makes its season's growth +in about six weeks, while the pecan naturally has a much longer growing +season. However, these observations have been made, mostly, in the South +and it may be different in the North. The question is not yet finally +decided. + +The Stanley shellbark, H. laciniosa, is completely at home on the +shagbark, apparently, but has not yet borne with me. + +The Hatch bitternut grew luxuriantly on shagbark for a year but blew +off. + +The Zorn hybrid made a growth of one foot on shagbark but then was +winter killed, apparently. + +I have a back pasture full of vigorous pignuts, H. glabra, which for +eleven years I have been grafting with faith which now seems childlike, +that soon I would have fourteen acres of bearing hickory trees. Yet as a +result of all these years of grafting the only hickories that I have +found to thrive are the Brooks, which appears to be vigorous, the +Terpenny, which is vigorous and bearing nuts in its fourth year, and +possibly the Barnes. Not a single pecan survived more than a year, +though many started. The Beaver hybrid makes a long spindling growth and +then, in the first or second year, the leaves turn yellow and mosaic and +the growth dies. The Kirtland, Kentucky, Hales, Taylor and several +others, have all with me, proved failures on the pignut. Mr. Bixby's +experiments appear to be showing somewhat different results. + +The question of the compatibility of species and varieties is really a +very important one because in some localities either the pignut or the +mockernut is the prevailing species, and we wish to know with what +species and varieties they may be successfully grafted. For instance, if +the Barnes, which is an excellent shagbark, will do well on both the +pignut and the mockernut, where so many other varieties fail, and the +Brooks is at home on the pignut, these are highly important facts to be +known by the man with fifteen acres of hilly woodland full of young +pignuts and mockernuts. + + +_Size of Stocks_ + +I prefer stocks of moderate size, up to three inches in diameter. One +gets greater results for the labor with these than with larger trees. Of +course a tree of any size may be topworked but the labor is +disproportionately greater, especially in the after care. + + +_Cutting Back Stocks for Topworking_ + +I doubt if it is important to cut back stocks during the dormant season, +except that then there is more time. With larger trees this counts for a +good deal, but in the smaller ones I like to cut them off just where I +want to graft at the time of doing so. However, they may be cut off when +dormant at the point of selection for grafting and later grafted without +further cutting back. This reduces, or does away with the risk of +bleeding. Except in very small stocks it is better to leave a number of +the lower branches to prevent bleeding. When bleeding does occur it may +be checked by making one or more cuts with the knife or saw into the +sapwood of the trunk below the graft. Better results come when the +cutting back is of the top branches and not the lower ones because of +the stronger flow of sap toward the top of the tree. In my opinion a +side branch should always be left at the point where the stock is cut +off to maintain a circulation of sap. Otherwise the stub will often die +back and the graft fail. Also, the cambium close to a side branch will +be observed to be thicker and I infer that the circulation of sap is +more active. I prefer to cut off the top half, or two-thirds of the tree +and graft into the top and the side branches near the top. + +Hickories in full foliage may usually be cut back without evident harm. +Occasionally a tree will be apparently shocked to death. Sometimes when +a tree in foliage is cut back severely the remaining leaves will turn +black and partly, or completely, die, but the tree will throw out +vigorous new growth later. + +Trees up to three inches in diameter may have the whole top cut off, at +the risk of occasionally shocking a tree to death. Such complete cutting +back must be done in the dormant season or there will be severe and +prolonged bleeding. This method has the advantage of forcing a +tremendous growth in the grafts which will need careful support. This is +much more easily done however, than when the grafts are in the top of +the tree. Cutting back in the dormant season and painting with paraffine +has not worked well for me as the paraffine has not adhered well for any +length of time to the freshly cut surfaces. Probably this could be +easily remedied if it were a real advantage. In the case of small stocks +and branches where there is no bleeding and the paraffine adheres well +green callus will often be seen spreading out beneath the paraffine over +the cut surface. + +Stocks should be vigorous. Dwarfed, stunted, submerged, hide bound trees +make poor stocks. This is important, I believe. + + +_Scions_ + +The condition of the scion is the most important element for success in +top-working hickory trees. The technique of grafting has been so +simplified as to make it fairly easy, and native stocks are usually +vigorous. But unless the scions have full vitality success will be +limited. They should be plump and not pithy. A limited success is +possible with scions of feeble growth, or those subjected to +devitalising influences in keeping or handling, but the largest success +will be had with well grown scions, cut from vigorous trees or grafts, +whose buds are completely dormant, and have a fresh, green appearance on +cutting. When the cambium layer shows a yellowish or brownish tint the +scions are useless. Slender wood may make good scions but is more +difficult to keep in good condition. Heavy wood from vigorous, young, +grafted trees, or from cut back trees, makes the best scions and is the +easiest to keep. Wood more than 1 year old and as large as one can +handle makes good scions. Dr. Morris, with the use of the plane, has +succeeded with astonishingly large scions and even branches. Sometimes +buds are absent from these large scions or are very inconspicuous. They +may be searched for with a lens. + +Preferably scions should be cut when entirely dormant. Buds that show +signs of breaking should be removed. Scions cut after growth starts may +be used with success if there are dormant buds. This "immediate +grafting," as Dr. Morris calls it has not been fully studied. It may be +of great value. It is quite successful with the apple and the pear. It +appears to depend chiefly on the presence of dormant buds of vitality. + +The later in the season the dormant scions are cut the shorter the time +they have to be kept, though probably this is not of importance if the +method of keeping is right. + + +_Keeping Scions_ + +The larger the scion the easier it is to keep it. Dr. Morris cuts whole +branches and keeps them in the sawdust of his icehouse. I have cut them +two inches in diameter and kept them lying uncovered on the barn cellar +floor into the second summer looking fresh and green. The smaller the +scion the more susceptible it is to moisture environment. Scions must be +kept where it is neither too moist nor too dry. Usually the mistake is +made of keeping them too moist. The buds may start if the scions are too +moist even when the temperature is quite low. This happened for me when +I stored scions for a week or two in the very cold bottom of an icebox. +The most successful grafters keep scions with a sort of intelligent +neglect. Dr. Morris buries them in the sawdust of his icehouse and it +seems to make no difference if ice is there or not. I once tried keeping +them in an icehouse over the ice and they became soaking wet. I have +noticed that Dr. Morris's sawdust seems quite dry. Mr. Jones keeps some, +at least, of his in bins or barrels covered with burlap bags. He says +that heartnut scions keep best not packed away but kept in the open +cellar. I notice that Mr. Jones has been using some kind of mill +planings in place of sphagnum moss. Branches and large scions will keep +well in a medium that seems dry to the touch. Small scions, such as +those cut from old parent trees, require careful handling to prevent +shriveling, on the one hand, or bud starting on the other. A low +temperature is probably desirable, but the right condition of moisture +is essential to the proper keeping of scions for any length of time. I +should naturally prefer to keep them in darkness, but I am not sure that +it is important. Undoubtedly the access of some air is necessary but it +would be difficult to keep it altogether away. I do not know how long +scions would keep if entirely covered with paraffine. One year I dipped +all the cut ends of my scions in melted paraffine but I am not sure that +it is worth the trouble. One year I packed away my scions in rather +moist sphagnum moss. The first time I looked at them they were enmeshed +in mold mycelium. Later many of the buds started to grow. As suggested +by Mr. Jones, dipping either the scions or the moss in half strength +Bordeaux mixture will remedy the mold trouble. Parenthetically, this +should be of help in keeping chestnuts, chinkapins, and other nuts that +spoil easily with mold, for planting in the spring. Packing scions +tightly and heavily covered in boxes for any length of time has been, in +my observation, disastrous. In shipping scions a method advised, and one +that I have followed with satisfaction, is to wrap the scions, either +separately or together, in paraffine paper without any packing next the +scions but putting it, instead, outside the paraffine paper. This +packing may be sphagnum moss or mill planings slightly moistened. This +also is wrapped in a moisture impervious covering and then in ordinary +wrapping paper. For shipping long distanced the moss or planings should +be dipped in half strength Bordeaux mixture. + +The surface of the bark of scions that are being kept should always be +dry, never moist. But they should never be so dry as to look shrivelled. +Until you know just what scions will do under the conditions you provide +you should examine them frequently. + + +_Equipment_ + +The essentials are a knife, raffia and the wax heater with brush. A saw +is necessary if stocks are to be cut back, and pruning shears are +convenient for cutting scions into proper lengths and for trimming and +pruning stocks. The knife most used is the grafting knife of Maher & +Gross, with a three inch straight blade and a round handle that gives a +good grasp. + +I used to suspect that the men who said that scions ought to be cut with +two strokes of the knife were trying to establish an unattainable ideal. +But after Mr. Jones and Dr. Morris had taught me how to sharpen my knife +I found that I could cut one that way myself sometimes. Mr. Jones's +method of sharpening is to hone the knife flat on the surface next the +scion and with a bevel on the upper edge. I found that this made scion +cutting so much easier that I thought it was the whole secret. But one +day I saw another doubter come up to Mr. Jones and ask him if it was +true that he could cut a scion with two strokes of the knife. Mr. Jones +said he thought he could but he had no knife just then. The man pulled +out his pocket knife and asked if that would do. Mr. Jones looked at it, +took a stick and with two strokes cut a perfect scion. Since then I have +felt that there is something to it besides the way you sharpen your +knife. + +A very important element in shaping scions is to give a drawing motion +to the knife by keeping the handle well advanced before the blade. The +cutting is done with a draw and not a push. This is one of the most +important factors for success in shaping scions. + +It seems hardly necessary to say that the stroke of the knife should be +away from the grafter. Yet it is a common sight to see beginners cutting +to the thumb. + +Dr. Morris showed me that if, in sharpening your knife, you hold the +little whetstone between the thumb and middle finger of the left hand +you are less likely to put a feather edge on it. A feather edge is +something to clip the sprouting wings of any budding saint of a grafter. +When you get the right edge on your knife often you can use it the whole +day without resharpening, or at most with simply a stropping on a piece +of wood or leather. But improper use of the knife, or the least knick, +will spoil the edge and sometimes it will be quite difficult to get it +back. Therefore the blade should always be protected by a sheath, never +laid down or used for cutting raffia, or anything but the actual cutting +of the graft. For this purpose a leather sheath worn on the front of the +belt, as first used by Dr. Morris, is almost a necessity. This sheath +may be made by any leather worker and should have at least two pockets, +one for the grafting knife and one for another knife to be used for +trimming, cutting raffia and other odd things. It is convenient to have +a little pocket for a pencil also and one may provide places for other +articles of equipment at fancy. + +I do not know that there is much to be said here about raffia. But a +great deal has been said, and will be said, elsewhere, when the raffia +is rotten and breaks in the middle of tying a graft. It is the devil's +own stuff to carry when you don't carry it right. The right way to carry +it is to tuck one end of the bundle under one side of your belt, pass +the bundle behind your back and the other end under the other side of +your belt. Then the raffia never gets mixed up with scions, tools and +profanity and the end of a strand is as handy as the knives in your +belt. On the whole I do not know of any binding material as satisfactory +as raffia. It is stronger and easier to use when it is damp. + +One of the great advances in the art of grafting is the use of melted +wax. I believe that we have to credit Mr. Jones for this. The use of +paraffine for grafting wax we owe to Dr. Morris. To him also we owe the +Merribrook melter which has added so much to the comfort and convenience +of grafting that it can be recommended as an outdoor sport for ladies. I +do not like the brush that Dr. Morris recommends but prefer a stiffer +one such as can be bought for ten cents. + +Equipments vary with the individual and with the difference in the work +to be done. Mr. Slaughter carries into the nursery, when he is working +for Mr. Jones in the semi-tropical sun of Lancaster, a stool with +parasol attachment. Mr. Biederman of Arizona has the most elaborate +equipment which includes a table, planes, curved knives and gouges. Dr. +Morris carries a knapsack. I like an ordinary light market basket that +Mother Earth holds up for me when I'm not moving from place to place. +When in a tree I stuff my pockets with scions. + +A saw is usually a necessity. For portability I prefer a curved one that +has a draw cut. It has also an aesthetic element and doesn't look like +a meat saw, which can't be said of Mr. Jones's saw that seduced Dr. +Morris from church. For heavy and steady work I much prefer a +carpenter's sharp hand saw. A two-edged saw is an abomination devised by +conscienceless manufacturers for the seduction of innocent amateurs. + +For pruning shears I have a personal fancy for the French, hand-made +instrument, each one individual, a work of art and a potential legacy to +one's horticultural heir, if one doesn't let the village blacksmith +monkey with it, as I did with mine. + +On some grafts it is desirable to use a bit of paper, either beneath or +outside of the raffia, to make waxing easier. For this I have found +scraps of Japanese paper napkin very adaptive to surfaces and absorptive +of wax. + +On very heavy grafts Dr. Morris uses the Spanish windlass, as devised by +him, for which he carries sisal cord, wooden or metal meat skewers, +small staples and a mallet. He uses a chisel to cut slots in very thick +bark and planes for shaping heavy grafts. + +I have tried fastening in grafts with a nail, using iron and brass nails +and bank pins. Mr. Jones has suggested cement covered nails. My +experience with iron nails is that they damage the scions. The use of +nails has not been fully worked out. They are almost essential in bridge +grafting apple trees. I think that just the right kind of a staple might +be a help with some kinds of grafts. + +Paper bags, 2 pound size, are sometimes wanted, for protection from sun +or insects or to make the grafts conspicuous. Mr. Jones shades grafts +made close to the ground with a slip of paper. + +For labels for immediate use the wooden ones, painted on one side and +with copper wire fastening, are satisfactory. Attach them by the +nurseryman's method, which it has taken me many years to recognize as +the right one, by twisting the _doubled_ wire around a convenient +object. Do not separate the wires which will probably permit the label +to flap in the wind and soon wear out the wires. I used to think that +the nurseryman's method was the result of hurry or laziness. + +Copper labels, to be written on with a stylus, cost 1-1/2 or 2 cents +each, according to size. The smaller I consider preferable. I imagined +that these would solve the label problem. Picture my disappointment when +I found that many of them cracked, or broke off entirely near the +eyelet, from flapping in the wind. If they are to be used they must be +fastened so as not to move with the wind. Mr. Bixby has an excellent +label made on an aluminum strip printing machine. It has a hole in each +end and is fastened with a heavy copper wire. He uses two of these +labels on each tree. Dr. Morris sometimes uses a heavy wire stake to +which he fastens the labels. A good method of attaching labels, and one +that does away with the risk of girdling the graft or tree, is to fasten +the label to a staple driven into the tree. The matter of labels is a +troublesome one for they will get lost no matter what you do. + +Other conveniences of equipment are a small whetstone, a small hammer, +matches, and some volatile oil, like citronella, lavender, wintergreen, +or other black fly and mosquito repellant. It is almost suicidal to slap +a mosquito on the back of your neck with a keen grafting knife in your +hand. A supply of parowax and alcohol for the lantern's sake should be +remembered. + + +_Technique_ + +If the stocks are vigorous and active, and the scions full of vitality, +I doubt if the technique is of chief importance, provided it is +ordinarily good. However, a good technique will increase the percentage +of success. One should have a variety of methods at command for varying +conditions of stocks and scions. + +One may come as near 100% success in grafting hickories as one is able +and willing to observe all the known factors of success. I think that we +can say now that the factors of success in hickory grafting are known. +They are a vigorous and active stock, a scion of abundant vitality, +coaptation of the freshly cut cambium layers and prevention of +desiccation. + +The stock and scion have already been considered. How is coadaptation +best obtained? One of the best methods, one that can be used in all +seasons and in most conditions of stock and scion, is the side graft, +the one that Mr. Jones uses in his nursery work. That is the best +argument for this graft. It is, perhaps, the simplest, and at the same +time one of the most difficult, of all grafts. The scion is cut wedge +shaped and pushed into a slanting incision in the side of the stock. Mr. +Jones's modified cleft graft is only a side graft made in the top of the +stock after cutting it off. The difficulty lies chiefly in cutting the +scion and the incision in the stock so that the fit will be perfectly +true. This requires practice. + +The bark slot graft, as Dr. Morris calls it, I have used for several +years. It can be used only during the growing season when the bark will +slip. It is very successful, whether put in at the top of a cut off +stock, or inserted in the side of a limb or the trunk. It is not +convenient to use unless the scion is considerably smaller than the +stock. The scion is cut with a scarf, or bevel, on one side only. When +the slot is to be made in the top of a cut off stock two vertical cuts +are made through the bark, as far apart as the scion is wide, the tongue +of bark thus formed is raised slightly at the top, and the point of the +scion is inserted, cut surface toward the center of the tree, and pushed +down firmly into place. The superfluous part of the tongue of bark is +then cut off. By slightly undercutting the edges of the slot, and +slightly tapering it toward the bottom, the scion may be wedged, or +dovetailed, in place so as to be very firm. It is even possible to +dispense with tying, sometimes, but better not to do so. + +When the slot is to be made in the side of a limb or trunk the same +procedure is followed except that it is necessary before making the slot +to remove a notch of bark, at right angles to the axis of the trunk, so +as to free the upper end of the tongue of bark. + +The bark slot graft is the easiest of all and readily mastered once the +grafter learns to shape a true scion. It is much better than the old +bark graft where the bark of the stock is forced away from the wood +leaving considerable space to be filled or covered. + +These two forms of graft, the side graft, of which Mr. Jones's modified +cleft graft is only a variation, as before stated, and the bark slot, in +its two variations as described, will meet all needs in topworking +hickory trees. + +Finally, prevention of desiccation of the graft is obtained by waxing. I +have found Dr. Morris's method with melted paraffine satisfactory. The +addition of raw pine gum, as advocated by Dr. Morris is undoubtedly an +advantage under certain conditions, described by him, but I have not yet +used it. The melted parowax is applied to the whole graft and wrapping, +leaving no cut surface exposed and the whole scion being covered. If the +paraffine is at just the right temperature it will spread at a touch, +covering the surfaces without danger of scalding. It is much more +effective thus applied than if colder and daubed on. The thicker the +waxing the more likely to crack and separate. If the paraffine smokes it +is too hot. If it does not smoke, and is dexterously applied, I think we +can feel safely that it cannot be too hot. But if applied with a heavy +hand it may be too hot even at a temperature so low that it will not +spread. + + +_Season for Grafting_ + +According to Dr. Morris nut trees can be grafted successfully in any +month of the year. But practically I think that grafting will be limited +to that part of the year during which the cambium layer of the stock is +active. At other times of the year preservation of the vitality of the +scion will be too problematical, it seems to me, even if it is very +carefully waxed. However, I may be mistaken. At any rate grafting is not +very pleasant work out of doors in very cold weather. The success of +bench grafting would be an argument for the success of dormant season +grafting out of doors. + + +_After Care_ + +Without thoughtful after care the labor of topworking will almost +certainly be lost. There are many ways in which the grafts can be lost +but the two commonest are by being choked, or inhibited, by growth from +the stock, and by being blown out by the wind. All new growth from the +stock must be rigorously prevented. Grafts often make so heavy a growth +that, if not blown out by the wind, they will be dragged out by their +own weight. Consequently they must often be supported. When the grafts +are in, or near, the trunk of the stock, and not too high, the handiest +method of support is to cut a sapling of proper length, sharpen the +butt, stick this into the ground at the base of the stock, and tie it in +two places to the stock. When the grafts are too far out or too high for +this method laths or slats or sticks may be tied or nailed to the +branches. Support is likely to be even more necessary in the second +season when the growth is often astonishing. + +Bud worms will sometimes destroy your graft just as it is starting, but +they are easily found if looked for. With my conditions the most harm by +insects is done by the night feeding beetles, which are particularly +exasperating as morning after morning you watch the progress of their +destructive work without ever seeing them. Bagging is the only +preventive and it pays to use bags when a particular graft is cherished. + + +_Is Topworking Hickories Worth While?_ + +Up to the present time it is the surest and easiest way, practically the +only way, of getting good results with the hickories, excepting the +pecan. The root systems of the native stocks are well established and +push the grafts rapidly. I have had a Siers hybrid grow 11 feet Straight +up in a season. A Taylor matured several nuts on the third season's +growth. A Terpenny had a crop the fourth year, the Griffin bears +annually since its fifth year, the Kirtland and Barnes since the sixth. +The Kentucky is a little slower. None of the hybrids have yet borne with +me but with others they have borne quite early. We can be sure that the +hickories will bear when top worked as soon as the average apple tree. +The size of the crop that any topworked hickory tree will bear will +depend on the size to which you have been able to grow the tree and the +habit of bearing of the particular variety. I think, also, that there is +good evidence to show that the size of the tree, the size of the nuts +and the size of the crop will depend largely on the amount of care and +the amount of plant food that is given the tree. + +Two years ago I topworked a number of hickory trees for Mr. Patterson of +Wilkes-Barre, one of our members, and Mr. Patterson's foreman put in a +few grafts under my observation. This summer I went to Wilkes-Barre to +inspect my work. The foreman took me out into a field where he had done +a lot of grafting the year before and I found that he had had a little +better percentage of success than I had had. He had used the bark slot +graft for everything, even when the scions were almost as big as the +stocks. Before this I had thought that long experience was necessary for +successful grafting. Now I see that if you have good scions, a Morris +melter and a half hour of instructions, you will have all the essentials +for immediate success. Hickory grafting is easy now. But let no one be +contemptuous, for this ease has come only after many years of experiment +and countless failures by many men. The former difficulty in grafting +the hickory seems now like a mystery. The history of its evolution would +make a very pretty story for the nut grower. + + + + +NOTES ON MEDIATE AND IMMEDIATE GRAFTING AT ALL TIMES OF THE YEAR + +_By Dr. R. T. Morris, Connecticut_ + + +Any newly described fact which releases information on the subject of +tree grafting opens vistas of the new frontier in world agriculture. + +Time was when men went from one country to another in search of fresh +top soil. That was when they did not know better. It was when their cogs +of habit turned their cogs of thought. They were engaged in raising +annual plants at a considerable expenditure of time, labor and expense. +They committed wastage of soluble plant foods (a variety of sin). + +Malthus formulated a famous over-population fear-thought. It had basis +in his ignorance of the fact that steam was soon to become a factor in +the spreading of food supplies. Furthermore, he seemingly did not know +that when old top-soil frontiers had gone to the rear, new frontiers +would appear in the sub-soil. The tree digs deeper than the farmer ever +plowed. + +After Malthus came hunger prophets who were ignorant of coming +possibilities of fleet transportation through the air. The caterpillar +tractor plunging into the tropical jungle will allow of the production +of a practically unlimited food supply. Famine in India, China, and +Russia is a social matter and unnecessary. Trees cure famine. + +Within the past decade a number of thinkers on one end of the see-saw +have written heavily on the over-population question not knowing that +they and their birth control ideas were to be tossed into the air by +still heavier weight of fact on the other end of the see-saw. + +The heavier weight of fact relates to the idea that famine does not +belong to tree food regions. It relates to the fact that tree foods can +supply all of the essentials of provender for men, livestock and fowls; +proteins, starches, fats and vitamines in delicious form. It relates to +the fact that tree foods come largely out of the sub-soil without +apparent diminution of fertility of the ground. The tree allows top-soil +bacteria and surface annual plants to manufacture plant food materials +and then deep roots take these materials to the leaves for elaboration +by sun chemistry. + +Trees may be grown wherever crops of annual plants may be grown and +where annual plants may not be grown profitably. They do not require the +service of high cost labor for annual tillage of the soil. For example, +four large pecan trees or black walnut trees on an acre of ground +without tillage or fertilizer may average a thousand pounds of nut meats +annually for a century. How often is the market value and food value of +a thousand pounds of nut meats per acre equalled by crops from annual +plants which would require from 100 to 200 plowings and harrowings +during a hundred years of continuous cultivation leaving out the +question of expensive fertilizers and labor. Large populations live upon +dates, olives and figs. For trouble they have to look to religion. + +Several centuries were required for the British farmers to raise the +wheat crop from six bushels to thirty bushels per acre. Things move +faster nowadays. It will not require so long a time to carry tree crops +from the seedling phase to the phase of grafted kinds with greater +productivity and quality. In the past the successful tree grafter was a +specially skilled man. Now almost anybody may graft almost any sort of +tree at almost any time of the year. + +Aside from grafting, the hybridizing of nut trees, like that of cereal +grain plants, has become a scientific sport appealing to the play +instinct of man. When work becomes play in any field of human activity +progress goes by leaps and bounds. The recent advance in tree grafting +has amounted almost to a revolution rather than an evolution process. +Application of a few new grafting principles of great consequence is now +the order of the day. Old established grafting methods frequently ran +into failures when dealing with all but a few trees like the common +fruit bearing kinds. + +The two chief obstacles to successful grafting were desiccation of the +graft and fungous or bacterial parasites which entered the land of milk +and honey where sap collected in graft wounds. Both of these dangers +have now been practically eliminated and it remains for us to extend the +season of grafting, carrying it away from a hurried procedure in busy +spring weeks. + +The chief obstacle to this extension of the grafting season has been the +difficulty in finding the right sort of grafting wax or protective +material for covering the graft, buds and all, as well as the wound of +the stock. For covering the entire graft in order to avoid desiccation +grafting waxes had to be applied in melted form with a brush. They had +to be applied in melted form for filling interstices of wounds in which +sap might collect and ferment. These waxes had the effect of not +retaining their quality under greatly varying conditions of heat, cold +and moisture. The paraffin waxes which the author has preferred were +inclined to crack and to become separated from the graft and stock in +cold weather. Furthermore they would remelt and become useless in the +very hot sun of southern latitudes. + +Experimentation for several seasons has resulted in the finding that raw +pine gum is miscible with the paraffins in almost all proportions +because of physical or chemical affinity. This gives to the wax an +elasticity and adhesiveness of such degree that we may now graft trees +in cold weather. Cohesiveness of molecules of the mixture is such that +remelting in the hot sun may not destroy the effectiveness of this +protective coating in hot weather. + +Since the author has depended upon this mixture he has grafted peaches, +apples, hazels and hickories successfully in midwinter as well as in +midsummer. Many other kinds of trees have been grafted successfully out +of the so-called grafting season but these four kinds which represent +two of the "easiest grafters" and two of the "hardest grafters" will +suffice for purposes of illustration. + +According to old-established idea trees may be grafted successfully only +from scions that have been cut when dormant and stored in proper +receptacles. This is what we may term "mediate grafting," a considerable +length of time intervening between cutting the scions and inserting the +grafts. On the other hand what we may call "immediate grafting" is the +taking of a scion from one tree and grafting it at once in a tree that +is to receive it. Mediate or immediate grafting may both be done at +almost any time of the year, winter or summer, spring or autumn. + +When preparing the scion for immediate grafting in the spring or early +summer it is best to cut off all the leaves and herbaceous growth of the +year. We then depend upon latent buds situated in the older wood of the +scion. The latter may be one year or several years of age. + +In midsummer when top buds have formed we may remove only the leaves, +allowing the growth of the year to remain and to serve for grafting +material. + +In experiments with the apple for example it was found that mediate +grafts inserted on July 10th in the latitude of Stamford, Conn., began +to burst their buds five or six days later. Immediate grafts inserted at +the same time began to burst their buds about fifteen days later from +buds of the year and about twenty days later from latent buds in older +scion wood. + +New shoots from these mediate apple grafts continued to grow as they do +in Spring grafting. Immediate apple grafts on the other hand put out +about six leaves from each bud and then came to a state of rest with the +formation of a new top bud. After about ten days of resting these new +top buds again burst forth and grew shoots like those of the mediate +grafts. + +The philosophy of these phenomena would seem to include the idea that +the mediate summer grafts had contained a full supply of pabulum stored +up in the cambium layer. The immediate summer grafts, on the other hand, +had contained only a partial supply of pabulum, enough to allow them to +make six leaves and a top bud. After a few days of resting these shoots +with meager larder could then go forward with new food furnished by the +whole tree. + +Mediate and immediate winter grafts were alike in their method of growth +in the spring. This would seem to confirm the idea that character of new +growth is dependent upon the relative quality of stored pabulum in the +cambium layer. + +In experimental work it was noted that both mediate and immediate winter +grafts make a slower start in the spring than do the grafts inserted in +springtime. This is perhaps due to the formation of a protective corky +cell layer over wound surfaces. New granulation tissue would then find +some degree of mechanical obstacle in the presence of a corky cell layer +at first. + +Herbaceous plants allow of grafting. We are familiar with the example of +the tomato plant grafted upon the potato plant, furnishing a crop of +tomatoes above and potatoes below. + +It seemed to the author that the herbaceous growth of trees should be +grafted quite as readily. This seems to be not the case. A number of +experiments conducted with grafting of the herbaceous growth of trees in +advance of lignification has resulted wholly in failure with both soft +wood and hard wood trees. + +The walnuts carried herbaceous bud grafts and scion grafts for a long +time however. These grafts sometimes remained quite green and promising +for a period of a month but lignification progressed in the stock +without extending to the scion. Speculation would introduce the idea +that lignification relates to a hormone influence proceeding from the +leaves of a tree and that the leafless scion does not send forth +hormones for stimulating the cells of the scion to the point of +furnishing enzymes for wood building. + +Perhaps the most interesting part of new tree work relates to +experiments which are failures. Negative testimony is like the minor key +in music. There are many men who care to do only things that "cannot be +done." These are the ones who have made our progress in almost every +field of human activity. + + + + +STOCKS FOR HICKORIES + +_Willard G. Bixby, Long Island_ + + +MR. BIXBY: The sheets which I am distributing to you contain tables to +which I shall refer during this talk. But first I will give a little +foreword regarding the trees. The trees enumerated in the tables shown +were nearly all given me by Mr. Henry Hicks of Isaac Hicks & Son, +Westbury, Long Island, and were taken to Baldwin and set out in the +fall, practically the entire roots being saved and later the trees +severely cut back. They were transplanted without loss except in the +case of the shagbark, and those lost were all undersized trees. All of +the hickories were of one age, but those lost were ones which had not +made normal growth and had they been discarded in the beginning there +would have been no loss whatever in the transplanting of 300 or 400 +trees. Later, in the spring of 1924, I found some loose bark pignut +(Carya ovalis) seedlings on a farm not far away from my place, and these +were also transplanted; but they were too small to graft this year. +These experiments in grafting, made during 1923 and 1924, have shown us +some new things. With some of the walnuts we had 100 per cent success. +With the hickories there was not 100 per cent success, but that was due +to the fact that we were putting scions on stocks that were not +congenial in many instances. You will notice the results as shown on the +tables. + + 1923 GRAFTING + + G--Grafts Set C--Successful Catches + ---------------------------------------------------------------------------------- + Shagbark Mockernut Pignut Pecan Bitternut Total + G C G C G C G C G C G C % + Barnes 6 6 3 3 3 3 3 3 3 3 18 18 100.0% + Brooks 5 0 4 2 5 1 5 2 19 5 21.0% + Clark 5 1 5 0 5 2 5 1 5 2 25 6 24.0% + Fairbanks 27 17 27 17 59.3% + Gobble 1 O 1 1 1 1 1 1 1 1 5 4 80.0% + Griffin 1 1 1 1 1 0 1 0 1 1 5 3 60.0% + Hales 5 3 4 1 5 4 5 5 19 13 52.5% + Kentucky 5 4 3 1 5 4 5 4 5 1 23 14 61.0% + Kirtland 3 1 3 2 3 2 3 2 12 7 58.4% + Laney 6 4 6 4 66.7% + Long Beach 4 3 3 2 4 1 4 2 3 1 18 9 50.0% + Manahan 5 1 5 1 6 2 5 1 5 1 26 6 24.2% + Siers 5 5 5 5 100.0% + Stanley 3 3 3 2 3 3 9 8 89.0% + Taylor 4 3 3 3 4 3 4 3 15 12 80.0% + Vest 5 1 5 0 5 1 5 2 5 1 25 5 20.0% + Weiker 5 1 5 2 5 1 15 4 26.8% + -- -- -- -- -- -- -- -- -- -- --- --- + 32 17 51 20 52 26 46 24 91 53 272 140 + 53.1% 29.2% 50.0% 47.0% 59.3% 51.5% + +An inspection of the 1923 grafts made August 21, 1924 showed the +following number growing: on shagbark 14, on mockernut 6, on pignut 26, +on pecan 24, and on bitternut 16, the only place where there was any +material difference being in the case of the mockernut where nearly +three-quarters of the number of grafts growing last summer failed to +grow this spring, in fact all varieties failed to grow excepting three, +the Barnes, Gobble and Long Beach, all three of which I suspect from +other evidence, have mockernut parentage. In the ease of those on pignut +and pecan stocks there was no loss from 1923 and in some instances at +least of those on shagbark and bitternut stocks the loss was due to +outside causes, such as being broken off. + + 1924 GRAFTING + + G--Grafts Set C--Successful Catches + -------------------------------------------------------------------------------- + Shagbark Mockernut Pignut Pecan Bitternut Total + G C G C G C G C G C G C % + Barnes 8 7 10 4 18 11 61.0% + Beaver 5 1 5 1 20.0% + Brooks 11 8 10 5 21 13 61.9% + Clark 6 0 8 0 5 0 5 1 24 1 4.6% + Fairbanks 5 3 5 3 60.0% + Greenbay 5 0 5 0 0.0% + Hales 5 1 5 1 20.0% + Kentucky 5 2 4 2 9 4 44.5% + Kirtland 5 5 4 3 9 8 88.8% + Laney 5 3 5 2 10 5 50.0% + Manahan 6 2 6 2 33.3% + Mosnat No. 5. 7 1 7 1 14.7% + Mosnat No. 6. 10 6 10 6 60.0% + Siers 5 4 5 4 80.0% + Stanley 12 1 12 1 8.3% + Vest 10 3 15 5 16 5 10 3 12 3 63 19 34.2% + Weiker 5 3 5 3 60.0% + -- -- --- -- -- -- -- -- -- -- --- -- + 16 3 122 52 54 21 15 4 12 3 219 83 + 18.7% 42.6% 38.9% 26.7% 25.0% 37.9% + +In 1923, it was very evident that the Barnes was the only variety +showing 100 per cent success on every stock. That was not repeated in +1924, but it still showed a high percentage of success. + +From the comparatively modest percentage of catches, 51.5% on the +average in 1923 and 37.9% in 1924, one might hastily conclude that the +grafting was not skillfully done or that the grafts did not have proper +attention afterward, but as noted above the grafting was done by Dr. +Deming, whom I regard as one of the most skillful men that we have, and +as the work on walnuts done at the same time showed 100% success with a +number of varieties, I think any question as to the skill with which the +work was done and the care the grafted trees had afterwards can be +dismissed. + +It is to be regretted that the number of scions at hand was not +sufficient to repeat exactly the experiments of 1923 as well as to +follow out the points suggested by the 1923 work, but as there was not +enough for both, the latter was done. + +The 100% success of catches of the Barnes in 1923 was not repeated in +1924; but the high per cent of catches on the mockernut, (7 out of 8 in +1924), is gratifying in view of the few varieties that we have that have +shown adaptability to that stock. As the Barnes is one of our good +varieties and there is such a wide section of the country where the +mockernut is the prevailing hickory, it is believed this behavior of the +Barnes will prove a valuable addition to our knowledge in top-working +the hickory. + +No variety as strikingly adapted for use on the pignut has appeared, but +there are a number that have shown fair adaptability. + +The varieties most desirable for top-working various species of +hickories as suggested by this work supplemented by other observations +of the writer, would be as follows: + + Shagbark--Most varieties. + Mockernut--Barnes. + Pignut--Brooks, Kentucky, Taylor, Kirtland. + Bitternut--Beaver, Fairbanks, Laney, Siers. + +It is useful to know that the Barnes is the only one especially +successful on the Mockernut. By the spring of 1924, all grafts on +mockernut had died except the Barnes, the Gobble and the Long Beach, and +each of these is thought to have mockernut parentage. + +In the cases of the pignut and the pecan stocks, all of the grafts +successful in 1923 were still living in 1924. With the shagbark and +bitternut most lived. As to pecans there is not much to be said; pecan +varieties would usually be used for the topworking here. + +The results of a few grafts set in 1924 on _Carya ovalis_ and on +shellbark seedlings which were 100% failures, are not noted, as the +shellbarks were, in the judgment of the writer, too small for the +purpose, and the _Carya ovalis_ had been set out in the spring of 1924 +but a few weeks before the grafting was done. In other words the latter +had not become sufficiently established to make good stocks, and the +former were not large enough. In each case there was not sufficient +vitality available to expect success. + +This brings out one point which has impressed me strongly; that is the +need of having vigorous stocks if they are to be grafted or transplanted +successfully. I feel that this point cannot be too strongly emphasized. +If a stock either from youthfulness or inherent lack of vigor is not +rapid growing it is almost useless to try to graft it or transplant it +until it does show the needed vigor. + +As to stocks to grow in the nursery with the idea of grafting them +later, the two commonly used, the bitternut for the bitternut hybrids +and the pecan for others, there is little further to be recommended at +this time, although for some varieties, notably the Vest, a stock better +adapted to it than any we now have is earnestly to be desired. + + * * * * * + +THE PRESIDENT: Are there any questions on these three papers on hickory +grafting? + +MR. REED: There are two points in regard to propagation which I believe +should be mentioned; one is that these various methods that have been +discussed make it possible to propagate successfully during a great +portion of the year. By beginning early in spring with the dormant +graft, and continuing throughout the summer, these methods can be made +to follow one another so that if one fails still another can be used. +These methods greatly prolong the season, and when it is not convenient +to propagate at one period by the method proper to use at that time +another can be employed at a different season. + +The other point is that we are constantly learning more in regard to the +influence of stock upon scions. For example, hickories on pecans seem +satisfactory while the reverse is at least doubtful. Mr. Jones finds +that _sieboldiana_ is not a good stock for _regia_. We all find nigra +apparently satisfactory as a stock for any species of _Juglans_. These +conspicuous differences of influence of various species upon scions +suggest the possibility of less, but perhaps quite as important, +difference of varieties. It is one of the newer phases of study and +experimentation which should be considered by all and reported upon to +this association. + +THE SECRETARY: At my place the Vest, used in top-working large shagbark +hickories, has been very successful. I do not know any that have been +more successful or that grow more rapidly than it does on the shagbark +hickory. + +DR. MORRIS: The Marquardt is successful at my place. + +MR. O'CONNOR: I do not know why we have not had success with paraffine +in a single instance. In grafting fruit trees I had excellent results. I +thought that if this could be done on fruit trees why not on nut trees? +But I am going to try with the hickory again. I am going to be more +careful in selecting good, strong stock for that purpose, and I think in +that way we should have better success. + +DR. MORRIS: Did you not perhaps cover the buds of your hickory grafts +too thickly with melted grafting wax? Might not that account for your +failure? Hickory buds will burst their way through almost any thickness +of grafting wax, but when the paraffines are used without pine gum +admixture the paraffine over the buds is particularly apt to crack and +to allow the graft to dry out. + +MR. O'CONNOR: I did not cover the hickory grafts with melted grafting +wax at all; I simply put them in like apple grafts with ordinary +grafting wax. + +DR. MORRIS: Practically all hickory grafts will fail under such +circumstances, but practically all hickory grafts will catch if they are +covered with melted grafting wax of the right sort, provided that the +scions and stock are also of the right sort. + +THE SECRETARY: May we now have the President's address? + +THE PRESIDENT: Before I begin I wish to call to your attention this +pamphlet regarding the fifth Mid-West Horticultural Exposition, to be +held in the Hippodrome, Waterloo, Iowa, November 11 to 16, 1924. It will +be under the auspices of the Iowa State Horticultural Society, +co-operating with its afflicted societies and the Greater Waterloo +Association. The exposition will cover the Mid-West territory, from +Pittsburgh to Denver. I wish especially to mention the printed list of +premiums on page 27. Mr. S. W. Snyder, Center Point, is superintendent +of this department. Cash premiums in Department b-Nuts, amount to $289. +In addition there will be a grand sweepstakes, a trophy cup, donated by +a member of the Northern Nut Growers' Association, for the exhibitor +winning the greatest number of points. Anyone interested could write to +the secretary, Mr. R. S. Herrick, State House, Des Moines, for a printed +premium list. If any members of our Association have pet nuts of a +variety which they would like pushed to the front now is the chance. +Snyder Brothers are offering special premiums for new nuts unnamed and +unpropagated. + +The object of this association, as defined in its constitution, is "the +promotion of interest in nut-bearing plants, their products and their +culture," and as its name implies, in the northern part of this country. +Without going into detail it seems to me that we have achieved the +object of our association, at least to the extent of making practical +use of our accumulated knowledge. Public interest has been aroused, +which may become stale. Articles have appeared in magazines and +newspapers from time to time on subjects relating to nut culture. We are +also on a continual lookout for new varieties, and those of our members +skilled in the art are constantly improving and working out new methods +of grafting and budding, particularly as evidenced by Dr. Morris' work +entitled "Nut Growing." We know approximately how soon a grafted nut +tree, especially the black walnut, will begin to bear. At Mr. Jones' +Nursery, Lancaster, Pa., an Ohio black walnut tree in the nursery row +bore a cluster of seven nuts 17 months after the graft was placed. Mr. +J. W. Wilkinson, of Rockport, Ind., has demonstrated that grafted +northern pecan trees bear early and abundantly for their size. + +We have given advice conservatively in reply to all inquiries relative +to nut-bearing plants, perhaps too much so. Much honor and credit is due +to certain members of our association for their untiring work and +efforts in its behalf. It is not necessary to mention names as I am sure +most of you present know to whom I refer. Our annual reports testify to +their splendid work. + +From this time forward I believe we should adopt the policy of boldly +advocating the planting of orchards of nut trees. The intending planter +will decide for himself what variety he will plant, and as a guide he +should judge from the wild varieties growing in his vicinity. By so +doing he cannot go very far astray in what will be to him a new venture. +Of course certain varieties will be restricted to certain limited areas. +This applies particularly to the introduced varieties, as distinguished +from the native nut-bearing trees. + +The black walnut has a wider range than any of the other nut trees. +Travel wheresoever you will about the country and you will observe wild +black walnut trees growing almost on every farm. The planting of the +Persian, or English walnut, as it is more generally known, has had more +of a popular appeal, perhaps from the fact that we are accustomed to +seeing clean, smooth nuts of uniform size of that variety in almost +every grocery store, the kernels of which may be extracted without great +effort. The black walnut, on the other hand, has been tolerated as a +sort of poor relation, and has been given no particular attention, +because we have been used to seeing it around. It has not been made to +do its share of contributing towards its keep. Our earliest +recollections of it bring to mind bruised fingers as a result of our +endeavors to crack the nuts and the tedious work of manipulating a +darning needle to extract the kernels, which we usually picked to pieces +in the process. We now know that we simply did not have the right kind +of black walnuts. We should put our accumulated knowledge to practical +use to urge on every occasion the planting of nut orchards, especially +of approved varieties of the black walnut. This I understand is what the +United States Department of Agriculture is advocating, and we should +co-operate all we can with the department in that recommendation. + +It will, no doubt, be urged that sufficient grafted black walnut trees +are not available for orchard planting on a large scale. This, no doubt, +is true, but on many farms there are wild black walnut trees of a size +suitable for grafting or top-working. Grafting wood may be obtained in +larger quantities than the grafted trees. Those of our members skilled +in the art have not been selfish in imparting their knowledge to others +and are always ready and willing to instruct others in the art. Most +owners of these trees would only be too glad to substitute profitable +tops for their trees in lieu of their unprofitable ones. + +I believe that at all our meetings we should have practical +demonstrations in budding and grafting, as this will tend to arouse the +interest of the uninitiated and will spur the initiated to greater +perfection. + +During the past year there has been a discussion relative to the calling +of the black walnut by some other name. Personally I believe we should +not attempt the change. The public will not understand and it will take +them a long time to become educated to the change. Valuable time will be +consumed in picking out a new name. Let us take the name as we find it. +Properly handled, after the husks are removed, the walnuts will not be +as black as they are painted, and besides, we do not eat the shell +anyhow. The quality of the kernel will make its appeal. The trouble with +all of us has been that too much attention has been given to the looks, +rather than the quality, of our food stuffs. Quality has been sacrificed +for looks. Various illustrations of this come to mind with all of us. + +I believe success will attend the planting of black walnut orchards. +This will encourage others to follow with orchards of other nut-bearing +trees. Orchards of all kinds of fruit trees are being planted each year +and the planters are content to wait until the trees are large enough +in order to reap the benefits thereof. But somehow the impression +prevails in the minds of many people that a nut tree should show results +and yield profits soon after it is planted. In recommending to a lady of +means that she should plant, as shade trees, northern pecans she +promptly wanted to know how many bushels of nuts she would get off of +the trees the next year. + +Perhaps we place too much importance on selecting just the right spot +and soil in which to plant a nut tree and thus cause the intending +planter to be too timid in making a start. Those who know anything about +trees know pretty well where it is not advisable to plant trees, +especially those with a long tap-root. They can judge fairly well from +the wild trees of the same variety growing round about. + +As evidence of what a nut tree will do, those of you who have visited +Devil's Den in Gettysburg Battle Field, have perhaps noticed a butternut +tree, now quite old, growing out of the top of the cleft in a huge rock, +having sent its roots down to the adjoining soil for nourishment. This +tree has borne nuts even in its adverse situation. + +For the benefit of those interested in the northern pecan, I wish to +record the fact that a seedling pecan tree is growing in Clermont +County, Ohio, on upland, not far from the eastern boundary line of +Hamilton County, about five miles north of the Ohio River. The nut from +which the tree grew was brought from Rockport, Indiana, and planted +about forty-one years ago. The tree is quite large and bears nuts +comparable with the wild seedling nuts that may be obtained from the +Rockport district. If a seedling does this, you may readily see what a +grafted tree will do. + +THE PRESIDENT: We will now ask Prof. Collins for his address. + + + + +THE SEARCH FOR BLIGHT-RESISTING CHESTNUT SPROUTS[A] + +_Prof. J. Franklin Collins, Rhode Island_ + +The chestnut blight has now been with us for more than twenty years and +has destroyed practically all the chestnut trees of the northeastern +part of the country. It has spread in all directions from its original +center in the immediate vicinity of New York City until it has reached +the limits of the native chestnut growth in the northeast and north, and +is steadily approaching its limits in the west and south. The disease, a +native of China and apparently imported into this country on some +Japanese or other oriental chestnut, found a more susceptible host in +our native chestnut and so became a virulent parasite on this new host. +It was not until 1904 that general attention was attracted to the +disease. By that time it had obtained a strong foothold on the chestnuts +of southeastern New York (particularly the western end of Long Island), +in southwestern Connecticut, and in northern New Jersey. + +All of you are more or less familiar with the efforts made in +Pennsylvania, New York, and elsewhere in the northeast, in co-operation +with the federal government, to control the disease. These efforts are +now an old story to most of you and there is no need of repeating it at +this time. + +Early in the fight against the blight the attention of many of us was +directed to locating possible immune or resistant species, varieties, or +individuals. The search for resistant native individuals and the +accompanying experiments in crossing and grafting various species and +varieties has been kept up ever since. Foreign explorers have constantly +been on the lookout, with more or less success, for chestnuts in other +countries that might be resistant to the blight. It has long been known +that most forms of the Japanese chestnut (_C. crenata_) were in general +highly resistant to the blight. Later it was found that the more +recently introduced Chinese chestnut (_C. mollissima_) was also quite +resistant, although both the Japanese and the Chinese were far from +being immune. Quite recently Mr. Rock, explorer for the U. S. Department +of Agriculture, has brought a new chestnut from southern China for +experimental purposes. Notwithstanding newspaper reports to the contrary +the possibilities of this chestnut in this country apparently are +unknown at the present time. Nobody seems to know if it will stand our +climate, resist the blight, produce worthwhile timber or fruit; nor is +its name known, according to late advices that have reached me. + +Some years ago the late Dr. Van Fleet made numerous crosses between the +Japanese and the American chestnuts, the Chinquapin, and other species +and varieties. Personally, I have not been in very close touch with Dr. +Van Fleet's experiments. Doubtless some of you know more about them than +I do. Regarding these I will only say at this time that the work begun +by Dr. Van Fleet is being continued by the Federal Bureau of Plant +Industry, with Mr. G. F. Gravatt in direct charge of the work so far as +the Office of Investigations in Forest Pathology is concerned. Mr. +Gravatt is also testing out the value of scions taken from seemingly +resistant native trees when grafted on resistant stocks. + +Some years after the blight had destroyed most of the chestnut trees in +the northeastern states we kept getting reports from various localities +to the effect that the blight was apparently dying out. Many of these +reports came from sources that made us doubt their value, but others +came from more reliable sources. We have had opportunity to investigate +a number of these reports and have usually found that the statement that +the blight was dying out was, in a sense, strictly true, the reason +being that the chestnut trees were entirely dead, except for sprouts. +This fact naturally prevented the disease from showing us as much as in +former years. + +Some twelve years ago I noticed in Pennsylvania a sprout of an American +chestnut about an inch in diameter which had a typical hypertrophy of +the disease, apparently completely girdling the sprout at its base; also +a girdling lesion farther up on the stem. The hypertrophy was such a +pronounced one and in other respects such a typical example of the +disease that I photographed it. A few years later I was surprised to +observe that this sprout had increased to more than three times its +former diameter and that the two diseased areas just mentioned +apparently had disappeared--at least they were no longer in evidence +except as rough-barked areas. To make a long story short this sprout is +still alive and has increased in size and height each year. Although now +(1924) it is considerably branched and makes a small bushy tree it is +badly diseased in numerous places and is only partially alive, but the +dead portions have not resulted from some half dozen of the original +disease lesions (apparently girdles), but from later infections. The +very fact that a sprout should have lived for more than twelve years in +the center of one of the most badly diseased areas known to the writer +seems at least to suggest the possibility that future chestnut sprouts +may yet grow in spite of the disease and persist--at least in a +shrubbery form if not as a tree. + +The sprout to which I have just called attention is not an isolated +case, but merely one of the most pronounced that I know about. In a +careful survey in July (1924) of the region immediately surrounding the +sprout just mentioned two or three other notable, but less pronounced, +cases of a similar sort were discovered. In two cases fine looking +branched sprouts some twenty feet high with healthy-looking foliage were +noted. Both were diseased but the disease seemed not to be very +conspicuous or virulent. In a recent survey of woodland in Rhode Island +(July, 1924) much healthy foliage was observed and several large sprouts +were found on which the disease (although present) seemed to be doing +little damage when compared with its former virulence in the same +general region. + +I call attention to these cases primarily to acquaint you with the +results of our latest observations on what seems to me to be cases of +gradually developing resistance in some of the remaining sprouts. In all +my intensive work on the blight between 1907 and 1913 I cannot now +recall a single instance where a chestnut sprout in a disease-ridden +area ever reached a diameter of an inch or thereabouts before its +existence was cut short by the blight; and yet today--a dozen years +later--we are finding quite a number of living sprouts over two inches +in diameter, and a few that are three, four, and even up to seven inches +in diameter. Last Friday, August 29, I heard of a small chestnut tree in +New Jersey that bore a few burs last year and which has a dozen or more +this year. If the nuts mature we hope to get some of them to propagate. +Last Sunday, August 31, I saw a three inch sprout in Connecticut that +had had a few burs on it. I would be glad to learn of any cases of this +sort that may come to your attention. + +You are all thinking men and women and all of you have had experiences +with diseased trees of some sort, many of you with very serious +diseases, and some of you I know have had a wide experience with the +chestnut blight, so you can draw your own conclusions as to the +significance of the facts that I have stated. + +As to the state laws for transporting material from one state to another +I am not posted, but I believe that we can be advised by writing to the +government at Washington. + +DR. MORRIS: We do not know whether the Washington government will +sterilize those scions and send them out for us, but there should be +some way of sending from one state to another.[B] + +It seems to me that in all probability, the vital energy of the +protoplasm of the endothia is diminishing. Quality, flavor, or anything +you please, is bound up with certain vitality, and that diminishes and +finally will cease. That is the reason for the endothia growing less +now. + +PROF. COLLINS: My point was perhaps not exactly that. I meant that the +result is that, with the average cases, we are now getting chestnuts not +so quickly destroyed. The explanation may be exactly what you have +stated. + +DR. MORRIS: There are two factors to be considered. First, the running +down of the vital energy of the protoplasm; and second, in the factors +which affect the vital energy of the plant. + +PROF. COLLINS: In the paper I have just read there was mentioned the +apparent number of trees in various parts of the country which are very +slowly dying from the blight, and some which have resisted it entirely, +so far; but that was not the point I desired to emphasize. There are +some around New York City which are still growing, and Dr. Graves could +tell us of this. + +MR. O'CONNOR: Would it be desirable to take out an old tree where there +are new sprouts? One tree on Mr. Littlepage's place in Maryland has a +number of sprouts coming up. I suggested that if we could get people +together and clean the woods up we could dig up the old trees and only +leave the blight-resistant ones. + +PROF. COLLINS: That is near Bell Station where we do our experimental +work. We found one place infected. I cleaned it out and we have not seen +anything of the disease since. + +MR. BIXBY: Some five or six years ago I sent a number of chestnuts to +Warren, New Hampshire, which is outside of the blight district. I did +not know then much about the blight. They grew for several years and it +was not until one year ago that the trees were found with blight. I got +the party to cut them down. How long must I wait before it is safe to +send other trees there? I believe they will grow there and bear, but we +do not want to get them affected with the blight. + +PROF. COLLINS: I do not know that anybody could answer that. Apparently +we have waited 20 years and are still unsafe. It is a case of +experimentation. + +MR. KAINS: As to the hybrids of Dr. Van Fleet and Dr. Morris, in the +spring of 1923 I planted 10 and there are only four alive now. They were +affected by blight and killed. They were rather large trees when +planted, and I think for that reason more susceptible. We had the idea +from the nursery that they would be more likely to withstand the disease +than would the American sweet chestnut. Have you any reports as to the +way these hybrids behave? + +MR. REED: As to Dr. Van Fleet's hybrids, so far as we know they are all +going with the blight. The collection in Washington is practically gone. +We are still caring for them and doing what we can but the prospect is +not at all good. We get reports of these distributed around the country, +but in no case have we had a report indicating that the Van Fleet +hybrids were at all resistant. + +[Footnote A: Note--"Blight-resisting" as used in this paper should be +interpreted as a slower death of the host than in former years, whether +or not the result of increased resistance to the parasite on the part of +the host, or to decreased virulence of the parasite, or to both factors +combined.] + +[Footnote B: Decision From the U. S. Department of Agriculture. +Washington, D. C. + +In a letter of later date, addressed to Mr. C. A. Reed, Dr. B. T. +Galloway, of the U. S. Dept. of Agr., wrote regarding the matter of +distributing Merribrooke chestnut scions, as follows: + +"I have talked with Mr. Stevenson, of the Federal Horticultural Board, +regarding this matter, and he says that, while there is no federal +quarantine covering the chestnuts, as a matter of policy we have not +been letting any chestnuts or scions go through our hands into the +non-blight regions. Mr. Stevenson says that Dr. Morris himself might be +able to carry out the plan he suggests by dealing direct with some of +the state institutions in non-blight regions, selecting states that have +no quarantine against chestnuts."] + +PROF. COLLINS: I will now read my paper on + + + + +PROTECTION OF WOUNDS IN NUT TREES + + +I have been asked to discuss briefly the handling of wood decay in +top-worked nut trees. I am not sure that I know very much about the +latest methods employed in this type of work. Personally I have had no +practical experience with it. I understand, however, that nut trees are +top-worked by cutting off limbs and inserting one or more scions. I am +informed that limbs as large as six inches or more in diameter have +been cut for this purpose, particularly on pecan trees in the South, and +that decay has started at the top of these stubs after the scions have +become established, resulting in a pocket of decay. I assume that it is +about such places as these that you want me to say something. Such +conditions, whatever their origin, call for straight tree surgery +methods. My work on tree surgery has been almost entirely with shade +trees and chestnuts, and only to a very limited extent on other nut +trees. + +The general methods of handling decay are essentially the same on all +trees, as also are the fundamental principles underlying the same, +whether on nut or shade trees. I must admit I do not know just what +methods are being employed by nut growers at the present time to +counteract such decay in top-worked trees, so my suggestions may include +nothing with which you are unfamiliar. Again, they may include some +methods that you have already tried and found wanting so far as nut +trees are concerned. + +As a _prevention_ of decay my suggestions, based on my own shade tree +experience, would be: + +(1) Avoid cutting large limbs when smaller ones are available and will +serve the purpose just as well or better. + +(2) Keep the scars thoroughly and continuously covered with some good +waterproof and antiseptic material so as to prevent infection of any +part of the cut surfaces. + +(3) Always make the cut somewhat slanting so that rain water will +readily run off, and insert the scions preferably at the upper extremity +of the cut. Such an oblique cut normally heals quicker and better on +shade trees than a transverse cut, particularly if a vigorous young +sprout is left at the peak of the cut. I am quite certain the same +statement will hold true with scions of nut trees placed at the peak of +the oblique cut. + +After decay _has started_, I would suggest-- + +(1) Cut out all the decayed woody matter, preferably from one side, so +that a free and easy drainage of the wound may result. If necessary, +when several scions have been placed around the stub, sacrifice one of +the grafts and make a rather long oblique cut or groove from which all +decayed matter has been removed. Use shellac, liquid grafting wax or +melted paraffine over the cut bark, cambium and adjoining sapwood +immediately after the final cut is made. + +(2) Cover the entire wound with some good preparation to keep out +disease germs and water. Preferably use for a covering such materials as +will be more or less permanent and which have been found by practical +experience to be least injurious and most effective on the particular +nut tree that you are treating. + +(3) Keep the wound thoroughly painted or covered at all times until it +is completely sealed over by a new growth of callus. + +(4) If the top-working was originally done in such a manner that the +removal of all the decay results in a cavity that cannot be properly +drained, it is advisable to fill the cavity with some waterproofing and +antiseptic material in order to prevent it holding water and also to +assist the cambium in covering the wound. The cavity must first be +treated in accordance with approved tree surgery practices. In shade +tree work, quite a variety of substances have been used to fill cavities +with more or less success; e. g., wood blocks and strips, asphalt and +sawdust, asphalt and sand, clear coal tar, clear asphalt, elastic +cement, magnesian cement, Roman (or Portland) cement, etc. Of these only +two--wooden blocks and Portland cement, have been in general use more +than a few years. Blocks of wood were used in France to fill cavities +more than 60 years ago, and in this country to some extent about 50 +years ago. Later, Portland cement was used in preference to wood for +fillings, probably mainly because it was more easily handled. To us of +the present generation, Portland cement in combination with sand is the +one material that seems to have been in general use sufficiently long to +allow us to draw any seemingly reliable conclusion as to its real +merits. + +For the personal use of the average orchardist, Portland cement is one +of the last in the list mentioned above that I would recommend. +According to a few reports that have reached me, wooden blocks and tar +proved to be fairly satisfactory half a century ago, and strips of wood +embedded in some flexible and antiseptic material, are proving very +satisfactory today. An excellent preparation to use between the strips +of wood, containing asphalt and asbestos, can be readily bought on the +market, and it has the advantage of being mixed ready for use. For +cavities with horizontal openings that will hold semi-fluid substances, +clear asphalt or gas-house (coal) tar may answer all purposes. For +cavities with oblique or vertical openings, or for those on the +underside of a limb, probably some of the magnesian cements, which +readily adhere to wood, will be found more satisfactory when properly +mixed and applied. + +Although I have said more about filling cavities than of other phases of +the work, I do not wish the impression to go forth that I recommend such +work except as a last resort, so to speak. The one thing that I do most +emphatically recommend above all others is the prevention of decay so +far as possible by practices that are less likely to allow +decay-producing organisms to gain entrance in the first place, or at any +other time. + +THE PRESIDENT: Does anyone care to discuss this paper? + +MR. KAINS: Mr. President: During the last five years, I have planted +several hundred nut trees, including the English walnut, black walnut, +the heartnut, pecan (northern ones) and some hybrid hickories. I have +noticed that in this nursery stock there has been a good deal of +dying-out of the original stock where the trees had been grafted, and +where the scion had not covered over. In some of those cases decay has +set in, and the trees have died before they could be attended to or have +been broken down by the wind. The point is, I think it a mistake for +nurserymen to use as large stocks as they have been using in many of +these cases, because the stump of the stock is too large for the slowly +growing scions to cover over quickly enough. My experience in the +planting of fruit trees has been uniformly successful with smaller +stocks (that is, trees smaller than I have been able to buy for nut +trees) with peaches one year from the bud and with apples not more than +two years; with berries and stone fruits, not more than two years. In +every case, with the fruit trees, one year stocks have given me better +results. First, because they healed over more quickly, and second, +because I could cut to better advantage in the trees. In no case have I +been able to get nut trees as small as I can apples and peaches. I +believe that with the smaller trees amateurs will have better success. I +bring this matter to the attention of those men who are devoting their +lives to the propagation of nut trees. + +THE SECRETARY: The subject of transplanting nut trees was treated fully +by Mr. Bixby in his paper this morning and will be treated by Mr. Hicks +this afternoon in his address on the subject. Mr. Hicks will give a +lecture, illustrated with slides, showing how the larger nut trees may +be successfully transplanted. + +DR. MORRIS: Mr. Kains' thought was that there was a good deal of +difficulty from using stocks that were too large. Paraffine will keep +them safe from microbes. + +MR. KAINS: We had difficulty from the drying of the scions. + +DR. MORRIS: I find that if raw pine gum is put in it prevents the +paraffine from cracking. + +MR. O'CONNOR: In regard to wounds on the trees I find that creosote +makes a very good antiseptic. I use coal tar and creosote, mixed to a +consistency of cream. I have used Portland cement but I treated with +creosote first. In some cases I used bichloride of mercury. + +MR. REED: It seems to be the experience in the South that, so far as the +amateur is concerned, he gets better results with the pecans by planting +trees of from three to five feet. Trees smaller than that are regarded +as dwarfed; but the man who is in a position to exercise greater care +could get quicker results from buying the large-sized trees. Yet it +requires more care in transplanting, more fertilizer, and more +attention. + +MR. REED: I wish to make the motion that the chair name a nominating +committee at this time. + +THE PRESIDENT: Is that agreed? All right; then I name Mr. O'Connor for +chairman, Mr. Reed, Mr. Olcott, Mr. Bartlett and Mr. Hershey on the +committee. Are those names acceptable? (Vote shows unanimous +acceptance). + +THE PRESIDENT: The convention will adjourn until two o'clock. + + + + +FIRST DAY--AFTERNOON SESSION + + +Meeting called to order by the President. + +THE SECRETARY: I will read a communication from Mr. Snyder, of Center +Point, Iowa. But first I would like to explain that when the President +in mentioning the Horticultural Exposition at Waterloo, spoke of a +sweepstakes cup from a member of the N. N. G. A. for the greatest number +of points won in the nut exhibition of which Mr. Snyder has charge he +did not state that he himself was the member who gave the cup. + + + + +A HARANGUE ON THE NUT SITUATION IN IOWA + +_By S. W. Snyder, Iowa_ + + +Previous to the organization of the Mid-West Horticultural Exposition +the Iowa State Horticultural Society had given but little attention to +the nut question. But along with the exposition came a demand for a nut +department, which resulted in the writer being appointed superintendent +and given authority to prepare a limited premium list. + +This resulted in bringing out a number of new and unnamed varieties of +nuts and created some enthusiasm. When it came time to prepare for the +second exposition, authority was given to greatly increase the premium +list, which resulted in bringing out more new varieties and created a +wonderful lot of enthusiasm. + +When it came time to prepare for the third exposition a list was adopted +calling for $138.00 in cash premiums, which resulted in bringing out +such a large exhibit of choice nuts that when we came to make +preparation for the fourth exposition the premium list was increased to +a total of $181.50. This brought out so many fine nuts that it became a +common thing to hear the remark, among the visitors that it was the most +important department in the exposition. + +For the coming exposition, to be held next November, the premium list as +adopted calls for $280.00 in cash premiums, and while I am no prophet I +am going to predict that it will result in bringing together the largest +nut exhibit ever collected under one roof in the United States. + +At our last exposition held in Council Bluffs, some of the directors of +our state fair observed that the nut department was attracting much +attention and was bringing a good many visitors to the exposition. They +decided that they must have a nut premium list for the state fair and +requested me to make up a list covering the nut subject as strictly +applied to the State of Iowa. This I did and am attaching the list +hereto. Although our state fair comes off in the month of August, and no +nuts are available for exhibit, except such as happen to be kept over +from the previous year's crop, yet it brought out at our 1923 fair the +largest and best exhibit of nuts that has ever been shown within this +state, not excepting the exhibits of the exposition. The board of +directors were so well pleased with the interest manifested in the nut +department that they are continuing the list for this year's fair and +doubtless it will become a permanent feature of future fairs of this +state. + +So much publicity and attention has been given the nut question within +our state that it has resulted in bringing to light several new +varieties that we think should be propagated before the original trees +may have been destroyed. + +The horticultural department of our Iowa State Agricultural College is +now taking an active interest in the nut question and has assigned one +of the professors to the job of collecting information about and taking +pictures of, the best known nut trees within the state. + +If they follow up the nut subject with as much vim and energy as they +have other phases of horticulture we may look for something in the nut +line in the next few years that will be worth while. + +The native nut situation might well be summed up by saying that we have +so many good walnuts, butternuts, hazels, pecans, hickories, and hybrids +of the two last named species, that we could banish all foreigners and +still have plenty left to supply every need. + +The crop of nuts for this season is fairly good; some trees have none, +others a light crop, and some varieties are carrying a heavy load. + +Of introduced nuts some are proving to be hardy and fruitful, but in my +judgment they are all lacking in eating quality as compared with our own +native nuts, unless I should except the filbert which has not yet proven +that it will bear profitable crops in this climate. + +In closing I want to give just one instance of the great interest that +has been aroused for nut growing within this state. + +A certain little city of less than two thousand inhabitants happens to +own thirty acres of land that is suitable for the growth of timber. The +citizens propose to plant the entire tract to nut bearing trees and +bushes, and eventually make it a free park in which the children of the +village may be turned loose to gather the nuts. + +Just imagine, if you can, how the enthusiasm of the boys who may be +fortunate enough to live in that little city, will more than bubble over +as the nut gathering season approaches. I hope to be able to assist +those people in their laudible enterprise and wish I may live to see it +develop into the greatest thing of its kind in the United States. + +THE PRESIDENT: Dr. Brooks, will you kindly give the Vice-President's +report from West Virginia, preceding your paper? + +DR. BROOKS: I have no special report to give as Vice-President of the +association from West Virginia. I might say, perhaps, that the West +Virginia station is in a land of hills and dales. Our latitude is from +200 to 5,000 feet above the level of the sea, and our average elevation +is 1,500 feet. From our excellent position we can look down 600 feet or +so upon the Ohio. Our land contains many species of trees, including nut +trees. Among these there is one species of beech, two of hazel, two of +chestnut, six of hickory, two of walnuts and fifteen of oaks. +Fortunately, the chestnut blight has not swept the entire state. The +chestnut has been in the past and is still our most popular tree. There +are areas where tons of chestnuts are still put on the market every +year. The people are still thinking more and more of some plant that +might take its place; they are considering the shagbark hickory and the +black walnut. I predict that in the future there will be more planting +of hazel nuts, black walnuts and shagbark hickories in this state. The +prospect there is promising. + + + + +SOME OF THE MORE IMPORTANT INSECTS ATTACKING NORTHERN NUTS + +_By Fred E. Brooks_ + +_Associate Entomologist U. S. Department of Agriculture_ + + +The prevalence of insect pests need not be regarded as an alarming +obstacle to nut growing in the North, and yet there are numerous species +of insects which are capable of destroying our nut crops. On the whole I +presume there are fewer insects that attack nuts in this country than +commonly attack apples, but apple growers are not limited in planting +nor prevented from making profits on account of insect depredations. +Neither should the probability of more or less insect injury discourage +the would-be planter of nut trees. + +The presence of an insect in any locality may mean, among other +considerations, that the soil, and climatic conditions of that locality +are favorable to the plant upon which the insect feeds. We may be sure +that wherever the Baltimore butterfly is abundant, nearby is a congenial +spot where the turtle's-head, the food plant of the butterfly, +flourishes. Just so, in localities where there are many chestnut weevils +we may expect to find chestnut trees thriving and fruiting generously. +The same is true of the associations of many other insects and plants. + +Theoretically speaking, one would not care to risk the expenditure of +much time or money in propagating a plant in a region that was destitute +of insects that might attack that plant. The absence of such insects +would possibly indicate a lack of natural conditions favoring the growth +of the plant in question. Thus the presence in any locality of insects +that feed on nuts may mean that nuts thrive naturally in that locality +and that insects are there because of the abundance of a favorite food. + +May I hasten to add, however, that this fact should not lead to an +under-estimation of the possibilities of insect destructiveness, nor +encourage lax methods in dealing with injurious species. In the +beginning of any nut-growing enterprise we should anticipate the coming +of insect pests and be ready to meet them. The planting of pure stands +of native nut trees sets up a condition under which insects coming from +the forest may increase more safely and rapidly than under the more +hazardous environment of a scattered forest growth. This applies to +cultivated plants generally. It is true of an orange grove, a cornfield +or a potato patch. The mass planting of any crop is quite sure to call +sooner or later for measures to offset the stimulus which such plantings +offer to insect increase. + +Reference may be made to a familiar nut plantation which illustrates a +natural result of neglecting one of the insect factors. This plantation +is the government's chestnut orchard at Bell, Maryland, which was +planted for scientific purpose some years ago by Dr. Van Fleet. This +orchard of around one thousand trees contains numerous species and +varieties of chestnut, some of which bear fruit every year. The various +scientific projects carried on in this orchard in the past have all been +of such a nature that they called for no consideration of weevil +increase. Many nuts have been allowed to lie under the trees until the +weevil larvae issued and entered the soil. This has resulted in a +constant increase of weevils until infestation of the nuts became +practically one-hundred per cent. All nuts of the crop of 1922 were so +wormy that when planted they failed to germinate. Injury to the crop of +1923 seemed somewhat less severe, but its extent may be indicated by the +fact that 3080 nuts from this orchard which were kept by the speaker in +rearing jars yielded 11,085 worms. In the woods adjacent to the orchard +the native chestnut trees are disappearing on account of the blight, and +presumably weevils are on the decrease. Within the small area of the +orchard, however, the increase has been abnormal, due, as has been +indicated, to the peculiarly favorable and man-made conditions. If, from +the time the trees of the orchard began to bear, the investigations +being carried on had called for close gathering of the nuts at maturity +and the destruction of all the worms that issued from them, there is +little doubt that infestation would have been kept within reasonable +bounds. At present, after two years of attention to the collection of +ripening nuts, there is an apparent decrease in the number of weevils. +Strong emphasis should be placed upon the importance of gathering +chestnuts as soon as they are ripe and prevention of the worms from +reaching the soil. This is especially true of districts where woods +surrounding chestnut orchards do not contain bearing native chestnut +trees. + + +_The Nut Weevils_ + +Now that the subject of nut weevils has been introduced, let us consider +in more detail these grotesque, long-snouted insects whose larvae, or +grubs, play havoc with so many of our nuts. Most of us have had the +experience of gathering in autumn rich stores of our delicious native +chestnuts. But how often our anticipations of boiled and roasted feasts +have been blighted. We have found that the chestnuts were like the manna +which fed the children of Israel in the wilderness, "When we left of +them until the morning they bred worms and became foul." There are +numerous cases in this country where chestnuts in shipment have been +seized and condemned under the provisions of the Food and Drugs Act. +Usually the phraseology of the libel has been "because the shipment +consisted in part of filthy animal substances, to wit, worms, worm +excreta, worm-eaten chestnuts and decayed chestnuts." Altogether the +loss to chestnuts from weevil injury is beyond computation. + +The beetles which are the parents of the familiar worms in chestnuts are +not commonly seen, or, if observed, they are not associated with the +disgusting inhabitants of the nut kernels. These beetles represent in +their structure a very interesting adaptation to a special end. The +mouth is located at the tip of an enormously long snout, or proboscis, +and the drill-like instrument is used for puncturing the thick covering +of various kinds of nuts so as to admit the egg into the kernel upon +which the young will feed. In some cases the mouth is situated at a +greater distance from the eyes and other head appendages than is the +anal extremity of the insect. There are in the northern part of this +country two species which attack chestnuts, one which attacks +hickory-nuts, one which attacks hazel-nuts and about a dozen which +attack acorns. And here may be mentioned an interesting peculiarity of +the feeding habit which is decidedly to the advantage of the nut-grower. +Each species adheres closely to its own food plant. The hickory-nut +weevil does not attack hazel-nuts nor the hazel-nut weevil hickory-nuts. +None of the acorn-infesting species will seek for food in the nuts of +chestnut, hickory or hazel. Once the chestnut weevils are absent in a +locality, there is no chance that oak trees will serve as a means of +spreading the weevils back into the locality. So closely confined are +these weevils to their particular food plants that many of them +distinguish between the different species of oak and will oviposit only +in certain kinds of acorns. + +All the different species resemble one another in both the adult and +larval stages. There is also a general similarity in their behavior. I +have recently discovered, however, a marked difference in the life +cycles of certain species. For example, the larger chestnut weevil and +the smaller chestnut weevil look alike, but they are decidedly unlike in +their development. The grubs of the larger weevil begin to leave the +nuts at about the time the nuts drop. They enter the soil to a depth of +several inches and fashion smooth-walled cells in which they remain +unchanged until the following summer. During June and July they +transform to pupae, and soon afterward to adults. In August they issue +from the ground and seek the trees where they collect around the burs +and begin to deposit eggs soon after the nut kernels start to form. This +life cycle is continued year after year. To forestall starvation of the +race in case of entire failure for a year of the chestnut crop, a few +individuals carry over the second winter in the ground and then issue as +beetles along with the one-year-old specimens. It is probable that a +small per cent of the insects may remain in the soil over three winters. +Thus does nature by unique arrangements safeguard the lives of even the +very small creatures. + +The life cycle of the lesser weevil is quite different. The larvae of +this species leave the nuts somewhat later in the autumn than do those +of the larger weevil. Like them, they enter the ground and pass the +first winter unchanged. The grub stage is continued throughout the +summer, but late in autumn, after the beetles of the larger species have +been on the trees for some weeks and deposited most of their eggs, the +larvae of the smaller species transform to adults. Instead of coming +from the ground, however, they remain in their earthen cells throughout +the winter. The next spring, prior to the blooming of the +chestnut-trees, they emerge from the ground and soon thereafter collect +in large numbers on the male catkins of the chestnuts. At this time very +little feeding is done and the sex instinct does not manifest itself. As +the time approaches for the nuts to mature, however, the beetles begin +to feed and pair and soon thereafter to lay their eggs in the ripening +nuts. Most of the eggs are deposited directly into the nuts after the +burs begin to open. In the case of the larger weevils the beetles are +present only about three months of the year. Those of the lesser +species, however, are perpetually present, those of the younger +generation reaching the adult stage in the ground before those of the +previous generation have finished laying their eggs in the ripening +nuts. As with the larger species, a few of the smaller weevils carry as +larvae for several years to tide over possible failures of the chestnut +crop. The life cycle of the hickory-nut weevil is similar to that of the +larger chestnut-weevil, and that of the hazel-nut weevil is like that of +the lesser chestnut weevil. Both cycles are represented among the +acorn-infesting species. + +Any intelligent warfare against the nut weevils calls for a knowledge of +these distinctive life histories. Thus, an abundance of maturing larvae +of the larger species this autumn will insure an abundance of beetles to +deposit eggs in the nuts next autumn. With the lesser weevil, however, +maturing larvae this autumn will not affect the number of beetles on the +trees the succeeding autumn but will provide beetles for the crop two +years hence. Large numbers of beetles of the lesser species may be +destroyed by collecting them from the blossoms of chestnut, but, at that +season of the year there are no beetles of the larger species abroad. + +These weevils are to be made the subject of a bulletin by the Bureau of +Entomology in the near future, in which it is hoped to go more fully +into a discussion of control measures. + + +_Walnut Husk Maggot_ + +Although none of the weevils of the group just discussed attacks +walnuts, the fruit of this tree has a serious enemy in the walnut husk +maggot. This insect is most familiar in the form of multitudes of +dirty-white maggots inhabiting the blackened, slimy husk of ripening +walnuts. Originally, the black walnut furnished the favorite food of +this insect, although the husk of butternuts was sometimes attacked. +More recently the pest has turned its attention to the Persian walnuts +which are fruiting in many places in the east. The watery, dark-colored +pulp into which the husk of the nut is converted when the maggots begin +to feed penetrates the shell of the nut and injures the kernel by +staining it and imparting a strong flavor. The operation of hulling is +also made doubly disagreeable, the nut coming out of the husk discolored +and dirty. + +These maggots hatch from eggs inserted into the husk of nuts by a +light-colored fly about the size of our common housefly. Although easily +overlooked, these flies may be seen on the nuts at almost any time in +August and September. They have strong ovipositors with which they +puncture the surface of nuts and insert into the openings masses of +white eggs from which the maggots hatch. + +As to the control of this pest, the speaker obtained very promising +results in spraying Persian walnut trees belonging to our friend, J. G. +Rush, at West Willow, Pa., with a solution of 1-1/2 pounds of lead +arsenate to 50 gallons of water with 10 pounds of glucose sugar added to +impart a sweet taste. The flies were observed feeding on the sweet +coating given to the leaves and the nuts that ripened later were +comparatively free from maggots. It was obvious that the flies died from +the poison before depositing many eggs in the nuts. + + +_Twig Girdlers_ + +During the past two seasons the speaker has made special studies of +several species of beetles which cut or girdle young hickory trees, or +the branches of larger trees, causing the severed part to break off or +die. Not fewer than four distinct species of beetles in the east have +this habit. Three of the insects do their damage in the larval stage. +One of these, _Elaphidion villosum_, has been called the twig-pruner. It +is a well known species and its work in pruning the branches of hickory +and various other trees has often been referred to. The other two +species which sever the wood in their larval stage are _Pseudobidion +unicolor_ and _Agrilus arcuatus_. Thus far, these two have no common +names. In certain localities they are proving to be very troublesome to +both young and bearing trees. In one block of a nursery in Virginia I +estimated that the Agrilus larvae had ruined one-hundred dollars worth +of young hickory trees. Fortunately, the adult of this species feeds +freely on hickory foliage and can be killed readily under nursery +conditions by spraying with arsenical poisons. + +The fourth girdler referred to is our familiar hickory twig-girdler, +_Oncideres cingulatus_. In this case the adult insect cuts a ring-like +furrow around the wood and the portion above dies. The purpose of the +girdle is to provide dead wood in which the young may feed. After the +girdle is made, a process which occupies several hours, and, sometimes +several days, the eggs are laid in the bark above. In central West +Virginia and northward the grubs which hatch from these eggs require two +years in which to reach maturity. In the vicinity of Richmond and +southward, however, the larvae mature in one year. This more rapid +development in the south probably accounts in part for the recent +serious outbreak of this insect in Virginia and the Carolinas. + +Each female beetle is capable of girdling several twigs. One female of +about a dozen kept in confinement last autumn made eleven girdles and +deposited 55 eggs. Several of the beetles continued their interesting +operations until after several snows and severe frosts had occurred. + +The twig girdler in the beetle stage feeds rather freely on the bark of +twigs. Enough of the surface is eaten to justify the belief that the +beetles may be killed by spraying with arsenical poisons. This treatment +is being tested at the present time. In the cases of all these insects +which sever the branches the wood is killed for the safety and comfort +of the insect as it undergoes further development above the severed +point. There is a period of at least several weeks in each case after +the twig dies during which the insect in one stage or another remains in +it to complete its growth. This affords an opportunity to gather the +twigs and burn them with the assurance that the insects are being +destroyed thereby. + +At least some progress has been made in discovering the habits and the +methods of controlling these and various other insects that may be +expected to give nut growers in the north more or less trouble. The +remedies that can be offered at the present time are not in all cases +entirely satisfactory. There is much yet to be learned, but there are +control measures within the reach of most of the nut growers which are +well worth consideration and adoption. + +THE SECRETARY: Dr. Zimmerman, will you read to us now? + +DR. ZIMMERMAN: Perhaps some of the members will not be so glad to hear +what I have to say, but I feel that there is a need for something along +the line I will refer to. + + + + +DEVELOPING A NUT INDUSTRY IN THE NORTHEAST + +BY DR. G. A. ZIMMERMAN, PENNSYLVANIA + + +We have all heard of the pecan. No doubt most of us have traveled +through the South at some time or other and have entertained a wish for +a pecan grove. A personal friend of mine, a minister, told me recently +that the only time he was ever tempted to invest in a commercial +proposition was when a real estate agent laid a picture of a pecan grove +before him. I had entertained the thought that some day I might possess +an orchard. Therefore, a couple of winters ago, when I found it +necessary to go south for my health, I silently hoped I could kill two +birds with one stone, by getting some undeveloped land and starting a +pecan grove, which at the same time would keep me in the open air and +give me exercise. Consequently, my eyes were always open and I was on +the constant lookout for pecans. After miles of travel they appeared. +They were very interesting and I went into the subject pretty +thoroughly. I was informed that no cheap land was available any more +that was desirable for pecans. I am not so sure of that. I was also +informed that most of the people who had planted groves had made a +mistake, that the pecan business was just beginning under new ideas, and +that most of the work would have to be done over. From the amount of +trees that are being top-worked I am inclined to believe this is true. + +But I didn't kill the two birds with one stone. I did not attempt to +build up a pecan grove, but instead I came back with the idea firmly +impressed that we have a better proposition for the future right here, +that we have right here in the North the building material in the +shagbark hickory and the black walnut for a nut industry that will rival +or even surpass the enviable position the pecan holds today. Was I +correct or was I wrong? A second trip last winter has served only to +imbed that idea into a firm conviction. + +What ground have I for drawing this conclusion? Some of you, my friends, +may disagree with me in some of my remarks, and no doubt insist that I +am uninformed. Perhaps I am, but I am giving my convictions +nevertheless, and I ask you to withhold judgment for twenty years before +deciding against me. + +Why has the pecan forged to the front as it has? Because the pecan is a +good food, easily available, of pleasant taste and presents a fine +appearance. From a commercial standpoint, after 20 years or more on the +pecan, there is only one really desirable variety available, namely the +Schley, and the fact that it readily sold last fall for 80 cents per +pound wholesale, while the choice of the other varieties brought 60 and +65 cents per pound, bears me out in this. I am not referring to the +greater productivity and other qualities of some of the other varieties. +Many of them are tolerated for various reasons. + +How about the shagbark in the North? It is my belief that we do not have +at present a shagbark that will anything like meet the pecan of the +South, yet the consensus of opinion of the people I know who have eaten +both, decides in favor of the shagbark. The quality of a very ordinary +shagbark is better than the best of pecans. What then, is lacking? Size, +shape, thinness of shell, cracking qualities, color, everything but +flavor is lacking in most shagbarks. Don't misunderstand me. I am not +condemning what we have, for I believe that if as many years are spent +by as many people in finding or developing a shagbark, we will have one +that will surpass the pecan. But as the matter stands I am constrained +to say that I do not know of a really good nut today that will stand the +test of building an industry that will compete with the pecan. We must +find or develop a couple of really good nuts that will compete, nuts +that are large, smooth, shell thin enough to crack with the fingers, a +white kernel that is plump and easily extracted. I do not believe that +any thick shell nut will ever meet the favor it should or become +extremely popular. The Weiker, one of our best, is of good size, looks +fairly well, but the shell is thick and it is poorly filled. It will +never fill the place for a real industry, and yet they sell for a good +money-making price today. + +If we build our groves after this standard we will be in the same place +in a few years that many of the pecan growers are now, namely, with a +lot of trees on hand that must be top-worked later on. But they are the +best we have and, like the old adage that it is better to love and lose +than not to love at all, it is better to go ahead with these than not to +go at all. + +How about the black walnut? This nut will come to the front and be +popular for baking purposes and candy-making, for it is the only one +that holds its flavor after heating. But its competition will be against +the thin-shelled English walnut. It will not be extremely popular until +we get one with a shell equally thin. At present we do not have one. + +How then can we anticipate a great future industry after meting out this +doleful outlook? Are we going to discard everything we have and start +again? By no means. The price of nuts, even of the ordinary class, is +sufficient even now to well repay any man for his effort, if producing +them on a large scale, and what must be done is to encourage more people +to become interested. + +If we could arrange to have nice exhibits of named varieties of nuts at +the various county fairs, and have someone there to explain them, a good +deal of interest could be created. I frequently see native nuts +displayed, but not named varieties. + +I shall not refer to the hazel, chestnut, pecan nor butternut, all of +which I believe can be developed into a more or less successful industry +but only repeat in closing that I am convinced, after pretty thorough +investigation, that the shagbark hickory and the black walnut can be +developed into an industry in the Northeast in a much shorter time than +it has taken to develop the pecan, to a point that will equal or surpass +the enviable position that nut holds today. But, and let me impress this +point, we must develop a few new and better nuts to do it. On account of +the colder climate, which goes for the developing of fine flavor in all +products, I do not believe the pecan will ever equal the shagbark in +quality. This is our great natural advantage. + +DR. MORRIS: I accept all of the statements by Dr. Zimmerman with one +exception. The pecan is tremendously prolific and so productive that +there are records of 30 bushels to a tree. I do not know that any of the +shagbarks or shellbark hybrids ever will rival that in production. From +the marketman's point of view production is of prime importance. In this +the pecan out-rivals the black walnut. + + + + +TRANSPLANTING NUT TREES + +_Willard G. Bixby, Baldwin, N. Y._ + + +When I set out the first nut trees which now are growing at my place at +Baldwin, I was very particular to follow the best advice obtainable. +What this was is to be found in Bulletin No. 5, published by the +association, pages 8 and 9, under Planting Directions. I will not take +time here to read them but will refer those interested to that +publication. + +Much that is to be found there is unquestionably the best practice that +we know today. The importance of preventing the roots from drying out, +digging holes of sufficient size and filling with good top soil, firming +the soil well about the roots, severely cutting back after planting and +staking newly set trees if they are of appreciable size above ground, +are of the utmost importance and should be emphasized, but others of +these directions have been modified in my practice and I will relate the +unfortunate experiences which caused these changes to be made. + +From the start there has been trouble in transplanting hickories, +difficulties with other trees being small in comparison. Out of a number +of fine looking little grafted hickories set out in the fall or spring +some would be sure to die. They mostly came from Mr. Jones, who, as a +rule, has furnished the finest looking hickories that I have received, +and were finely packed and seemingly ought to have lived, but only part +of them did. After losing a number out of one lot, I watched the lot +purchased next year with particular care. Three out of a lot of six, +which had put out leaves well in the spring, by the middle of July began +to show signs of distress, the edges of the leaves beginning to turn +brown which the year previous had been the beginning of the end. I knew +what had happened the year previous, felt that the trees would die if +something was not done, and did something. That something was to dig +about six quarts of chicken manure and two trowels of nitrate of soda +around the three trees that looked sick and saw that they were watered +plentifully till a heavy rain came. At first nothing was noticed, but +after a while the brown disappeared on the leaves that were only +slightly brown, while in other cases new leaves put out and finally a +second growth of shoots, very small to be sure, but the trees had been +saved. This was diametrically opposed to previous practice of putting no +manure or strong fertilizer in holes when planting the trees, but the +result was so satisfactory that I have continued to dig in about 1/4 of +a wheelbarrow of well rotted stable manure around each tree when +planting and two trowels of nitrate of soda in May when the growth +should start in the spring. + +The above treatment seemed almost entirely to solve the difficulties of +transplanting and for about two years practically no hickories were +lost. Twenty-four Hales trees, 10 years from grafting brought here from +Monticello, Florida, all lived through the first year and 23 of them +through the second and now seemingly have a long life ahead of them. +Inasmuch as Mr. Jones expressed his doubts as to how successful this +experiment would be I regarded it as somewhat of a triumph. On the other +hand out of the finest looking lot of young Iowa hickories grafted a +year ago this spring and shipped in the fall and set out just as +carefully as I knew how, with well rotted stable manure in the holes and +seemingly having every prospect of a long life before them, all have +died now, excepting four, two of which I am making desperate efforts to +save. + +The reason for this failure has not yet been proved, but I have an idea +what it is. With two exceptions the stocks were not large, unusually +small in fact, and the growth of the grafts was small, but, except for +their small size of stock and graft they were fine looking little +hickories as one often sees. The two that are in good condition today +were bitternuts on bitternut stocks and both the stocks and grafts were +notably larger than others. One of these bitternuts by the way, is +bearing this year. Evidently there was not as much vitality stored in +the smaller trees as in the larger ones. I am inclined to believe that +the real trouble was because the grafts, excepting the bitternuts, had +not become sufficiently established before having to stand the shock of +digging, shipping and transplanting. I have noticed in experiments made +to determine the adaptability of a number of species of hickory as +stocks that it was not unusual to find that a graft would do reasonably +well the first summer and die the second. If this happens occasionally +when hickories have not been transplanted it is undoubtedly very much +more likely to happen when they are transplanted. I have had practically +no losses in transplanting hickories when the graft had grown two +seasons before being transplanted. The safe plan, then, would seem to be +to let a graft grow two seasons before transplanting. Unfortunately +this will add to the cost of grafted hickories which even now are so +expensive to produce that almost no nurserymen grow them. + +Another one of the commonly accepted principles that I do not now follow +is that of not planting trees any deeper than they grew in the nursery. +I prefer to plant them a little deeper, say two inches or so. I do not +recall losing any trees seemingly from this slightly deeper planting, +while I did lose a considerable number of seedlings last year that were +inadvertently planted two inches or so too shallow. + +Outside of the hickory I have had little trouble in transplanting any +trees excepting some of the hazels. Unless hazels, particularly American +hazels, are very well rooted, they will need more care the first year +than most nut trees, particularly protection from the hot sun and +drought. If I get poorly rooted hazels I now plant them in a shady place +for a year or two if they have not grown well the first year, and then +move them where they are to stay. + +THE PRESIDENT: Mr. Snyder of Center Point advocates planting trees two +to four inches deeper. + +DR. MORRIS: In Dr. Brooks' paper he spoke of some of the twig girdlers +in the beetle stage which feed upon the bark of twigs before +ovipositing, and he said that gives a weak point where we may attack +them. On my place at Stamford, where there are forests, that would be +impossible. I have had a good many hazels partially destroyed this year +by girdlers. A great many of the branches have the larvae in them. I +find also a large number of small hazels on which the leaves and +branches are dying, though there is no apparent injury to the bark. +Suddenly, however, a little twig will drop off and yet, in cutting into +them, I did not find any larvae. + +DR. BROOKS: That happens to be the work of an insect which I am just +beginning to study, one of the flat-headed borers, and the reason you +have not seen the larva is that it is very small. It is not half an inch +long. In the second year it comes out as an adult. I judge that control +measures should be used in the spring, when I think without doubt that +it would feed on the poisoned spray. + +DR. MORRIS: I find a great many larvae in dead twigs on the ground. If +we are going to get this pest out of the way, we should not only look at +the twigs on the tree, but at those on the ground as well. + +DR. BROOKS: That is true of all of these curculios. Dr. Morris' +statement is true. The ground should be gone over and the dead and dying +branches and twigs of the trees should be collected. The insects mature +in them. + +DR. COLLINS: Would you advocate pruning often? + +DR. BROOKS: No. + +Adjournment to lecture hall. Mr. Henry Hicks of Westbury, Long Island, +gave a talk on the transplanting of large trees by his methods, +illustrated with lantern slides. This was followed by a talk with +lantern slides, on + + + + +HEREDITY IN TREES AND PLANTS + +_By Dr. A. F. Blakeslee, New York_ + + +Dr. Blakeslee said in part: + +One of the first things we notice as we go out into the open is +diversity in the habits of trees and plants. It is through the details +thus presented that we are able to distinguish one species from another. +You can see this diversity the year round in nut trees, and in the nuts. + +If you arrange nuts, or any other objects for that matter, in a curve +according to size, you will find that the most numerous of them are of +about the average size. This is equally true when applied to mankind. +What is the reason? + +There are a number of factors affecting this, but, in general, there are +two main causes--environment and heredity. We do not know which is the +more important but both are absolutely necessary. + +In the picture being shown we see the influence of the black walnut upon +plants around it. It creates an environment which influences the ability +of other plants to grow near the roots. + +It must be remembered, however, that what the animate plant transmits is +not the actual character in question, but the ability of the animate +plant to develop characteristics. By placing the plant near a black +walnut tree we do not affect anything but the capacity of the plant to +develop in certain directions. + +I have shown here a diagram to illustrate a certain stock fertilization. +Here we have the plant with its stamen and pistils, the egg cells and +the pollen. There are two types of pollenization, one where the pistil +is fertilized by insects carrying sticky pollen; the other by movement +of the wind carrying the pollen. If I should believe my records, in +attempts to cross trees, I might have a cross between a birch and an +alder, in which the pollen is carried by the wind. I tried once to +hybridize pines. I put some pitch pine pollen on the female flower of +another species and seed resulted. I did this the second year and again +I got seed. The third year I put bags on the female flowers before I +could see them developing. Then I got no seeds. I believe that the +pollen which had caused the seed to set in the preceding instances had +come from the south for perhaps hundreds of miles. + +There are times when the pollen of the staminate plant is all shed +before the pistillate gets ready. Sometimes we have a plant that is self +sterile. I have experimented with pollen from several different nut +trees and also with the Norway spruce. Then again, there are abnormal +cases; sometimes there is parthenogenesis. The jimson weed is the first +plant which has ever been reproduced by parthenogenesis. Since that was +discovered, an investigator in California has found a similar case in +fruit developed without pollination. + +One of the most important conceptions in heredity is its effect upon +characters and factors. Take the Japanese bean here shown for example, +one dark bean and one mottled. In the next hybrid generation we find +three mottled and one dark. That is the familiar "three to one" ratio of +Mendel's law. We believe now, that all, or at least a very large +proportion of the heredity characters in plants of all kinds may be due +to a series of factors; but the habit of growth of the plant is due to a +single factor. We have the case here of a second generation of the +weeping mulberry that I crossed with the white mulberry. As a result +there was an average of three erects to one weeping one. Certain +characteristics may be made up of the inter-action of a large number of +factors. This will give a little idea as to the complexity of Mendel's +law. + +How do we get new characters in nature? New types are due to the +rearrangement of previously existing characters, just as with the +old-fashioned kaleidoscope, where you turn the crank and get new +pictures. Another way is by the sudden appearance of new factors. + +I wish to speak about one effect of hybridization, which is really +connected with heredity factors, the vigor which occurs when we cross +different varieties, species, or even races. In my experience certain +types that have been naturally contrasted finally lose vigor, and after +two or three generations the plant disappears. Then again I could show +you cases where yields are greatly increased due to hybridity. These are +established facts, not only as regards species of plants and trees but +also as regards the human race. Hemy, in Dublin, who has done the best +work in this line of endeavor, believes that many of our more +rapid-growing trees are rapid-growing because they are hybrids. + +To summarize, I have tried to point out the fact that diversity which we +see in nature is real, and that it is brought about by two causes, +namely, environment, and heredity. And that heredity is brought about by +factors in the bodies of the chromosomes which are shuffled around like +cards in a pack; they reappear in the same way that the cards will +reappear. We have no means, as yet, of controlling the appearance of the +factors, but we have two methods of getting new factors, as follows: + +One--The finding of new things in nature; that, probably, is the very +best method that can be used. The work of the theoretically planned +project points out the tremendous importance of the exceptional +individual. + +Two--By taking the exceptional individuals, and by crossing them, you +can recombine, although the results may be very complex, and obtain +characters that are very desirable. + +As ministers sometimes say to clinch the moral, I would say, "Seek +earnestly that which is best and hold fast to that which is good." + +THE PRESIDENT: Has anyone a question he would like to ask? + +DR. MORRIS: In attempting to make crosses between juglans and carya we +find often that the pollen of carya will excite the cell of the juglans +but without making a fusion. What is the element of the male cell of the +hickory which starts the female cell of the walnut into action? + +THE SECRETARY: I would like to ask Dr. Blakeslee one thing; he showed +the influence of the black walnut on the growth of the hedge, and he +showed that something other than the effect from the black walnut had +caused these plants to be dwarfed. Is that understood to be a fact? + +DR. BLAKESLEE: No; some of the effect was due to the black walnut. + +MR. HICKS: In some cases the trees get sick and die. I have observed +many plants and trees growing close to walnuts and I can point out peach +trees and other fruits planted close to black walnut trees which have +been injured. I should like to see the question determined. + +MR. O'CONNOR: On Mr. Littlepage's place it seems that some blackberries +thrive better in the shade of the walnut tree than anywhere else. + +DR. BROOKS: In West Virginia there is a locality where blackberries grow +wild, and it is a matter of common knowledge that black berries will +grow under the black walnut but that apple trees will not grow there. I +have noticed that the best place to plant jimson seed is under the black +walnut trees. I have no definite information about this but there is +something in the influence of the black walnut trees. + +MR. BIXBY: I have noticed at my place that cabbages planted under black +walnut trees were somewhat stunted. I believe that it was the effect of +the walnut trees growing so speedily that there was not enough +nourishment for both. + +THE PRESIDENT: The next lantern slide lecture will be by Mr. Reed. + +MR. REED: (This lecture was delivered in a darkened hall where it was +not possible for the reporter to take notes. However, the gist of the +talk is here given). + +The slides illustrated various methods of nut tree propagation, and that +it is possible successfully to graft or bud nut trees at almost any time +from February until the very end of the growing period. In working over +large trees the first method in the season to be employed was shown to +be that of the cleft graft. Following this, with large stocks, would be +the slip-bark graft, or with smaller stocks, the chip-bud. The slip-bark +graft has the advantage of being feasible at any time when the bark +slips. Dormant scions are more often used with this form of propagation, +although by no means necessary, as Dr. Morris has demonstrated that by +applying a coat of paraffin over the entire scion and the cut surfaces +of the stock, it is possible to use growing scions at almost any time +when they can be obtained. The chip-bud is most successful during a +relatively short period, beginning about ten days before the buds begin +to swell and continuing until after the trees are practically in full +leaf. From this time on the patch, or some other modification of the +annular bud, is most commonly used. + +In top-working, when the cleft-graft has failed, the patch-bud may be +used late in summer, by inserting buds of the current season's growth +in the base of the new shoots springing up from below where the cut was +made in the stock for the graft, thus affording two opportunities for +propagation during the same season. + +The slides showed various methods of propagating the filbert by +layering, and of propagating more difficult species by inarching. They +were from a collection soon to be placed in the hands of the extension +Service of the U. S. Department of Agriculture and of the various state +colleges of agriculture. + +THE PRESIDENT: We will now adjourn, and will meet in the room upstairs +in this building at 10 o'clock tomorrow morning. + + + + +SECOND DAY--MORNING SESSION + +Meeting called to order by the President, at 10 a. m. + + +THE PRESIDENT: I have the great pleasure of introducing to you Dr. Howe, +Assistant Director of the Botanical Gardens. + +DR. HOWE: I shall only take a minute to say that we are delighted to +have you here, and that if we can do anything to assist you, or to +perpetuate your success, I hope you will please let us know. As the +Spaniards say, "The house is yours." + +I hope that your visit will be so pleasant that you may find it +convenient to come here again. + +THE SECRETARY: Mr. Jones will you tell us something about the handling +of seeds for planting? + +MR. JONES: I did not give the subject any thought before coming here but +I might say that the nuts should be gathered promptly and dried, placing +them in a shady spot, for they can be injured where the sun is too warm. +We stratify them in sand. Then in the spring you can sift the sand +through a sieve, take out the nuts and plant them. + +In stratifying chestnuts we keep them between layers of wire mesh, for +mice are very fond of these nuts. We cover the nuts with sand and +leaves. Chinkapins we usually keep in cold storage. + +THE SECRETARY: When you stratify these nuts where do you keep them? + +MR. JONES: Right out in the open on top of the ground. A frame may be +made with wire nailed on the bottom. This may be set out anywhere in the +garden, but down a little into the dirt. Put in the nuts between layers +of sand and leaves. + +THE SECRETARY: Mr. Kelsey told me that the best way he had found to keep +nuts was to bury them in a deep hole, perhaps two feet deep. Have you +had experience with that way? + +MR. JONES: The way I described is the usual way to keep seed and we get +very fine results. We do that in order to keep the seed cool and so that +they will not dry out. But we always have to watch out for mice. It +might be a good idea, in stratifying chestnuts in the box with wire mesh +on the bottom, to place the box at an angle that would drain off at +least part of the water. + +THE SECRETARY: Dr. Zimmerman, have you anything to say? + +DR. ZIMMERMAN: I discovered by accident that black walnuts and hickories +could be kept very nicely in the dry state until spring; then put water +on them and they will sprout very nicely. But my chestnuts get moldy +that way. + +MR. BIXBY: We cover the nuts with at least a sprinkle of earth, may be +four or five inches. + +THE SECRETARY: Mr. Jones would keep them with practically no dirt but +with sand and leaves. + +MR. JONES: I would use a little sand over them, two parts of sand to one +part of nuts. We put in six inches of nuts and alternating layers of +sand. + +DR. BROOKS: I know of a man who puts a layer of chestnuts and one of +moss and says that in the spring the nuts are in splendid condition. + +MR. BIXBY: I have had the nuts sprout very much better when they were +stratified as soon as gathered. + +MR. O'CONNOR: I bought about 5 bushels of black walnuts, paying 75 cents +a bushel for them. I simply dumped them out on the ground, not bothering +about the shucks at all, and covered them over with dirt. I paid no more +attention to them until spring. Then I put the nuts in trenches with +dirt about 5 inches over the top. The mice did not bother them, and I +think they did well that way. + +THE PRESIDENT: Did the frost affect them? + +MR. O'CONNOR: No, not at all. + +THE PRESIDENT: I have a black walnut tree at home that started to grow +in a neighbor's cellar. It had grown a foot and a half and was rather +white in color. I cut off the top and planted it out in the open. Today +the tree is still growing and is all right. + +We will now have an address by Prof. Neilson, of Canada. + +PROF. NEILSON: Mr. President, Ladies and Gentlemen: It is a real +pleasure for me to get back to this convention once more. I tried to +come last year but owing to certain difficulties I was not able to do +so. + +Before I give you my report on nut culture in Canada, I want to tell you +some of my troubles. Two or three years ago, when I began to express my +interest in nut culture, I thought it would be a good idea to get some +nuts from China. I wrote to several missionaries in Northwestern China +at about our latitude, and I finally secured five bushels of Persian +walnuts and one bushel of Chinese chestnuts. The nuts were a long time +on the road and very few were in fit condition to use when they arrived. +I stored some of the Persian walnuts in our cellar at the Ontario +College. The rest of the nuts I distributed to others. + +The nuts at the college did not fare very well. When I left there I gave +directions to the members of the Department to look after them +carefully. This is how they did it. Someone broke into the cellar where +the nuts were stratified in the sand, and ran off with about one bushel. +The Chinese chestnuts arrived in about the same condition as the Chinese +walnuts. Of these I managed to save about a peck. We divided the nuts +into three equal lots. Some we kept at the Guelph Experiment Station, +some at Vineland, and some in the Southwestern Station. Of those at +Guelph, out of the whole lot, 35 nuts germinated, and of these the mice +ate all but five. These five were taken outside and carefully placed in +a flat; but someone came along and ran into the flat and smashed those +five plants all to pieces. + +In addition to this some of my friends tried to tell me that I was +chasing wild geese; that nut trees would not ever be important +commercially in Canada; that 99 per cent of the value of the nut tree +was for shade anyhow (as if he meant shade for pigs and cows); and that +they were not even ornamental. + +Before I read my paper, however, I will say that the work I am now doing +is somewhat different from that I had when I was last here, when I was +Prof. of Horticulture. I am now doing extension work for the +government. + + + + +PROGRESS REPORT ON NUT CULTURE IN CANADA + +_Jas. A. Neilson, M. S., Extension Horticulturist, Horticultural +Experiment Station, Vineland, Ontario_ + + +During the season of 1923-24 there has been a marked increase in the +interest shown in the culture of nut bearing trees in all parts of +Canada where nut trees can be grown. This is indicated by the numerous +letters of enquiry and personal requests for information on nut culture +which have been received by our Station. A total of 450 letters were +received or sent out by our office during the past year besides numerous +enquiries answered by a personal visit. + +The search for good nut trees has resulted in some interesting additions +to the data presented in the paper published in the last report. One of +the most gratifying features of this phase of the work has been the +discovery of several new localities where the European filbert is +growing successfully. It has been located or reported at twenty widely +separate points in Ontario, the northernmost of which is on Wolf Island +at the mouth of the St. Lawrence River in approximately 44,100 N. Lat. +This plantation is said to have been established before 1840 and would +therefore be nearly 90 years old. Another interesting point in +connection with filberts is the amazing way in which they thrive under +conditions of absolute neglect. Several of the plantations observed +during the past year were not given the slightest attention and yet were +doing very nicely. Obviously this is not good practice but it would seem +to indicate that excellent results could be secured in Southern Ontario +by the proper choice of varieties and the best cultural methods. This +survey also showed that the sweet chestnut grew as far north as Georgian +Bay. + +The prize nut contest staged by our office last autumn resulted in the +discovery of some very good black walnuts and a fine Japanese heartnut. +Samples of these are shown in some of the plates on the table. + +The Persian walnut was found to have a wider distribution and is more +abundant in Ontario than was expected when our nut survey began. About +150 bearing trees have been located in that part of Ontario extending +from Toronto on Lake Ontario to Goderich on Lake Huron. This number of +course will seem insignificant in comparison to the numbers of trees in +some sections of the northern United States, but it must not be +forgotten that Ontario is on the northern margin of the Persian walnut +territory, and therefore the results are rather encouraging. + +Several fine Paragon chestnut trees have been located which bear good +crops and which appear to be resistant to chestnut blight. This disease +has unfortunately appeared at several places in Ontario and will +undoubtedly destroy the majority of our chestnut trees. + +The members of this association will be interested to learn that +Gellatly Brothers of Gellatly, B. C., prepared and sent to the British +Empire Exhibition at Wembley a large collection of nuts that has +attracted a great deal of attention and favorable comment. This should +do a great deal toward advertising the nut cultural possibilities of +that province and of Canada generally. + +The trial plantations on the experiment station grounds are doing very +well indeed. The black walnuts are making a fine growth and one variety +the McCoy, has a good crop of nuts at two years from planting. The Ten +Eyck is making an extremely rapid growth, in some cases, producing new +shoots over four feet in length. + +The English walnuts are also making a good growth and two varieties, +Mayette and Hall, have borne nuts in the third season. + +I am pleased to state that we now have about 100 seedlings of the +Chinese walnut growing on the station grounds and at various other +points in Ontario. These little trees seem to be making a more rapid +growth than our seedlings of the "Ontario," a Persian walnut which is a +native of St. Catharines. + +We also have about 60 seedlings of the Persian walnut from the Northern +slopes of the Carpathian Mountains in the Ukranian region of what used +to be the old Austrian-Hungarian Empire. These nuts were obtained from +Rev. Paul Crath, of Toronto, who informs me that the winter temperatures +in that part of Europe often go lower than in Toronto. We hope for some +interesting developments from the growth of these trees because of the +rigorous climatic condition of their native land. + +During the latter part of the past winter an experiment was conducted in +propagating the walnut under greenhouse conditions. For this purpose 100 +well grown one year black walnut seedlings were obtained from our +forestry station at St. Williams in the late autumn and heeled in out of +doors until about February 1st. These were then brought inside, planted +in 8 inch pots and placed in the greenhouse where they were allowed to +remain until a good leaf growth had been produced. The young trees were +then side cleft grafted with scions of the best English walnuts in the +district. While engaged in this work one of the trees was inadvertently +cut off a few inches above the ground. The stub was then whip grafted +and to my surprise it made a better growth than the others which had a +part of the top left on. The results of our experiment were much better +than I expected. About 40% of the scions grew which was quite +satisfactory considering that I was a mere novice in the art of grafting +nut trees and that my method was an experiment. I believe I could get 70 +to 75% to grow with greater care in the selection and handling of +scions. The object in doing the work in the greenhouse was to obtain +better control conditions of moisture and temperature and thus reduce +the mortality of scions due to these factors. + +I also outlined an experiment in propagating nut trees by cuttings as a +thesis subject for one of our fourth year horticultural students at the +O. A. C. In this experiment ten cuttings each of English walnut, +butternut, Japanese walnut, hickory, chestnut and black walnut were +planted in sand and watered at intervals with a 1 to 10,000 solution of +potassium permanganate. In the course of time the majority of cuttings +came out in leaf, but none formed roots, and hence soon died. It is +admitted that this experiment may have been improperly planned and +conducted, but it showed at any rate that it is not an easy matter to +propagate most nut plants by root or stem cuttings. + +In 1923 I purchased with my own funds another lot, 1-1/2 bushels, of +good heartnuts and sent them in lots of about two dozen to the +secretaries of 125 horticultural societies, and to about 30 other +parties for trial planting. I found that this little contribution was +gratefully received and in many cases brought forth inquiries for the +names of people from whom good trees might be purchased. I do not +propose to carry on much more of this free distribution of nuts as that +would not be fair to the individuals themselves or to those engaged in +the propagation of nut trees. My chief reason for distributing these +nuts was to stimulate interest, and now that my objective has been +attained I will refer inquiring parties to reputable nut nurserymen. + +Numerous requests for addresses on nut culture have been received from +horticultural societies, women's institutes and other organizations. I +have always endeavored to comply with these requests and have +invariably found keen interest shown in the subject. American members of +this association will likely be interested to learn that the Ontario +Horticultural Society is the largest of its kind in the world, having a +membership of over 60,000 while the Women's Institute is an almost +equally large and influential organization. + +These powerful and widespread organizations can be and are of great +assistance in carrying on the propaganda for the planting of nut trees. + +The Ontario Horticultural Association, the Ontario Horticultural Council +and the Canadian Horticultural Council have each passed resolutions +expressing approval of our work in nut culture and asking the Dominion +Minister of Agriculture to appoint a man to fully investigate the nut +cultural possibilities of Canada. I regret to state that no action has +as yet been taken to meet the desires of these organizations. Because of +many other urgent duties and lack of departmental support, I have not +been able to devote as much of my time to nut culture as I would like, +and therefore have had to make the very best use of the little time I +have had at my disposal. I am looking forward to the time when those in +authority will have a greater appreciation of the value of nut trees and +will see their way clear to appoint someone to devote his whole time and +energy toward increasing the productiveness and adding to the beauty of +our country by means of more and better nut trees. + +To sum up briefly, my objective is as follows: + +1. To carry on the nut tree survey of Canada until we have located the +very best natural and exotic species. + +2. To propagate these best strains, provided they are as good or better +than the best so far discovered. + +3. To introduce the best hardy species from the northern United States +and northeastern Asia, on a more extensive scale for test purposes and +breeding work. + + * * * * * + +THE SECRETARY: Prof. Neilson has placed on the table in the hall, very +modestly, a very interesting collection of nuts from Canada and I hope +that you will all look at them. + +THE PRESIDENT: Are there any present who would like to ask Prof. Neilson +questions? + +DR. MORRIS: It seems to me that the Ontario walnut is the best in +quality of any I have tried. What did you think of them Mr. Jones? + +MR. JONES: I do not think there is any better. + +PROF. NEILSON: I am in favor of another one which I think you will +agree is still better. It is larger and betterlooking and the flavor is +just as good. (Displays walnut). + +The interesting feature is that although the tree is a third generation +tree, now about 15 years old, it has produced more nuts than the older +trees. + +DR. MORRIS: If I remember correctly the Ontario is a milder type. + +PROF. NEILSON: I think that this is just as good as the Ontario. I have +several trees of this. + +THE PRESIDENT: From what I gathered from your remarks, Prof. Neilson, +possibly some moral support would be of assistance to you in your work. +Would it be out of order? + +PROF. NEILSON: I think it would be a very good idea. The trouble I am +having is perhaps very localized; it is with but one or two individuals. +I think that a resolution by this association would have some effect. It +would at least present to the authorities the fact that we were being +recognized. I hope so at least. Our present Minister of Agriculture has +openly expressed himself in sympathy with the idea of planting more nut +trees; also Mr. Martin, our specialist in poultry keeping and I think if +I can get them lined up it would be all right. The resolution might help +to do this. + +THE PRESIDENT: Dr. Morris the Chair appoints you to that committee; also +Mr. Jones and Mr. Ellis. It wishes you to draw up a suitable resolution +for that work. + +PROF. NEILSON: I may say that the public in Canada is behind our work. +About 97% of my time is spent on the road and I go long distances. The +rest of my time I am writing letters, about 1,200 of them, and about 450 +of these are on nut culture. + +DR. MORRIS: I have the following resolution to offer: That a letter be +written to the Dominion Department of Agriculture, along the following +lines: "The Dominion Department of Agriculture has officially stated +that the nut growing industry of British Columbia has become an +important one. The Dominion nevertheless is importing $5,000,000 worth +of nuts annually from other countries. + +In view of these facts, the Northern Nut Growers' Association in +assembly at its 15th Annual Meeting, in New York, commends the work of +Prof. J. A. Neilson of the Horticultural Experiment Station at Vineland, +Ontario, and expresses the hope that the Canadian Government and private +support will further his work in such a way as to make it a matter of +large public service. Service of the sort relates not only to eastern +Canada but to the commerce of this entire continent." + + (Signed) ROBERT T. MORRIS, + J. F. JONES + Z. H. ELLIS. + +THE PRESIDENT: The secretary will accordingly transmit this message to +the Canadian Government. + + + + +NOTES BY PROFESSOR A. S. COLBY + +_Purdue University, Illinois_ + + +Friends: I believe an apology is due you. I was away on my vacation at +the time the invitation came to me to make an address at this meeting +and I have come here without one. But I shall be glad to give you some +sort of an idea of the past, present and future of nut culture in +Illinois. + +I became actively interested in nut growing about a year ago. Our work +started partly in response to public demand. We have been receiving an +increasing number of letters of inquiry from people interested in the +subject but who know little about it. We are attempting to secure such +information as will be of value regarding the best species and varieties +of nuts to plant, where to plant them, and how to care for them. There +are a number of members of the N. N. G. A. in Illinois and they are very +kindly helping me in this work. The Illinois State Horticultural +Society, founded in 1856, has also been interested to some extent in nut +growing. + +Illinois has had three grand old men in the nut industry, Mr. George W. +Endicott of Villa Ridge, Mr. E. A. Riehl of Alton, and Mr. Benjamin +Buckman of Farmingdale. Mr. Riehl is eighty-seven years young now and is +the only one of the three men living. + +Mr. Endicott was interested, not only in the commercial side of +horticulture but was a pioneer in scientific work. He originated the +Endicott plum and other valuable fruits and, since he was interested in +plant improvement, naturally turned to hybridization of the chestnut, a +tree which grows readily in southern Illinois. In 1899 he crossed the +Japanese chestnut (Castanea japonica) with pollen from the American +Sweet (C. americana). He must have had some difficulty in crossing the +species because they did not bloom at exactly the same time. He was, +however, successful in securing five hybrid seeds, raising three trees +from them, naming them the Blair, the Boone and the Riehl. Naturally +there were differences in the characteristics of these trees though they +were all vigorous and produced nuts of commercial value. The Blair and +Riehl began to bear at four and five years respectively, while the Boone +bore its first crop at seventeen months of age. The Boone is the most +valuable since it matures fruit of good quality about two days earlier +than the Blair and two weeks before the Riehl. It also retains the burr +and drops the nuts free at the beginning of the season so that about +half the nuts can be picked up before the burrs fall. + +Mr. Endicott was so pleased with the results of the cross that he raised +over 175 seedlings from the Boone tree. From these second generation +hybrids he secured trees very uneven in growth and size with a great +range in time of coming into bearing. The nuts differed widely in size, +quality, and season of ripening. The character of the burr showed all +gradations between the extremes of thickness, length, rigidity of +spines, etc. These striking variations in the second generation trees +show that many hereditary factors had been segregated and recombined and +offer a most interesting opportunity for scientific study. I have +visited the orchard several times. + +Mr. Endicott died in 1914 but his son Robert has since cared for the +trees which have brought him considerable revenue. He tells me that he +secures about 160 pounds of nuts per year from each of the three +original trees. At an average price of thirty-five cents a pound +wholesale the crop from each tree is worth $56.05 per year. Since the +chestnut blooms late it is pretty certain to escape spring frosts. The +Blair, for example, has had a crop failure once only since beginning to +bear. + +(Displays photographs of the Japanese and American chestnuts and the +Boone tree). + +Mr. Endicott is top working some of the worthless second generation +trees with wood from the Boone tree. + +(Displays photographs showing method of grafting). + +I have had the good fortune to visit Mr. Riehl several times and have +secured many representative nuts from his collection. While he has grown +a large number of nut species and varieties he believes that the +chestnut pays the best in southern Illinois. He plants them on rough and +hilly land, difficult to cultivate, pasturing with sheep, and has had +very good success. He does not worry about the chestnut blight, since +the chestnut is not native here and there is such a great distance +between the blight ridden East and Illinois. + +Mr. Buckman was an amateur horticulturist, in the work for the love of +it. On his land he had nearly two thousand varieties of apples and +hundreds of varieties of peaches, plums, pears, cherries, grapes, small +fruits, and nuts collected from all over the world. I was much +interested to study the fine pecan and chestnut trees growing and +producing good crops as well as the persimmon and papaw trees, of which +he had a number of rare varieties. I was able last spring to secure +cuttings of a number of rather rare papaw varieties which I sent to +Doctor Zimmerman for propagation at the request of Doctor Fairchild. + +Mr. Buckman recently died and there is now a movement on foot to secure, +either through the University or the Horticultural Society, as far as +possible, all the valuable data which he had been collecting for years. + +There are several other men interested in nuts as a commercial +proposition in Illinois, such as O. H. Casper of Anna and Judge W. O. +Potter of Marion. I recently visited these orchards. Mr. Casper has +mostly pecans and walnuts growing in sod. They are from six to eight +years old and would have borne this season if weather conditions had +been favorable. + +Judge Potter has over twenty acres of pecans interplanted with chestnuts +and filberts. For part of the orchard this is the fifth growing season. +The trees are growing vigorously and make a very impressive showing. I +counted thirty-nine nuts on a representative Thomas black walnut tree. +The filberts look especially promising. Although the weather at blooming +time was unfavorable a fair crop of nearly a peck was gathered from four +or five bushes of a late blooming imported variety. Judge Potter is also +growing another orchard using apples as fillers between black walnut +trees. This experiment will be watched with great interest since it will +be of great value in showing future possibilities in nut growing in +Illinois. + +Now as to some of the things we are trying to do at the experiment +station at Urbana. This will be necessarily a progress report. I am +making a survey of the state to find promising individuals of the +different species and varieties and marking them for future use. We +have our state fair at Springfield next week and as I speak to the boys +and girls attending the state fair school I hope to interest them to +tell me of any trees in their neighborhoods of particular value. + +Some of the agricultural leaders in the various counties, that is the +farm advisers, are awake to the value of the nut industry and we have a +number of these men co-operating with us. From Gallatin County, in the +Wabash and Ohio river bottoms, around $100,000 worth of native pecans +are sold in some seasons. In the southern counties and over north of St. +Louis in the western part of Illinois there are also native pecan groves +which are quite profitable. We hope to find valuable northern pecans, +adaptable to our conditions. We, of course, know that the English walnut +is very difficult to grow in Illinois and we are not recommending it as +a commercial proposition. We believe that the black walnut, all things +considered, has the most promise and we hope to have something worth +while in a few years as propagating material. The Thomas, Stabler, and +Miller are especially to be recommended for Illinois at this time. + +We hope soon to have a complete collection of hardy nut trees on our +experimental trial grounds. Here we shall study not only the varietal +characteristics but try out new methods of propagating, pruning, +fertilizing, etc. There is very likely some connection between winter +injury and hardening up of the wood in autumn and we hope to learn +something about that problem through the use of various cover crops, for +example. We have at the station a complete experimental cold storage +plant in operation where we may be able to learn more about the effects +of extremes of temperature on the roots and trunks of certain species. + +In such new but important work we must make haste slowly. We have some +things to unlearn and many things to learn. We hope to be able in a few +years to make a worthwhile contribution to such an interesting and +important subject as nut growing in the middle west. + +I shall be glad to have you ask me any questions which occur to you. + + * * * * * + +THE PRESIDENT: DO you happen to know Mr. Spencer? + +PROF. COLBY: No, I wrote Mr. Spencer but I did not get any reply from +him. I hope to visit him this fall. + +MR. REED: DO you know anything about the top-working of black walnuts +from Missouri at the university? + +PROF. COLBY: No, I do not know about them. + +MR. GREEN: In regard to those Gallatin County nuts; has any survey ever +been made by the U. S. Department of Agriculture of the nut trees in +Illinois? + +Prof. Colby: Not that I know of. + +Question: At what age are they planting those walnuts in Williamson +County with apples and how far apart? + +PROF. COLBY: The walnuts are from 50 to 80 feet apart interplanted with +apples. The walnut trees are about two years old; the apples four and +five. + +A SPEAKER: I believe those apple trees will die. + +PROF. COLBY: That's what I want to find out. There is a great difference +of opinion as to the compatibility of walnuts and other fruit trees. + +MR. BIXBY: You will see at Baldwin, this afternoon, peach trees planted +between nut trees. It is too soon to say what will happen but so far, it +is all right. + +DR. SMITH: As a matter of very great importance, how will you "round up" +the forces in Illinois? + +PROF. COLBY: We have a number of interesting suggestions brought out in +Professor Neilson's paper. He would use every way possible, including +questionnaires sent out judiciously, as well as the boys' and girls' +clubs, and the Boy Scouts, of which Dr. Morris speaks. The horticultural +society can be of very great help. In Illinois where we have over one +hundred counties, almost all of which are very efficiently covered by +farm bureaus, the farm advisers are of considerable assistance. The +local horticultural societies, as for instance the one with which Mr. +Riehl has been so prominently connected in Alton, have helped very much +in the past. The Smith-Hughes teachers in charge of agricultural +teaching in the high schools can easily get in touch with promising +native trees through their students. I know most of these teachers and +know they will be glad to help me. I recently had a request from the +Associated Press representative in Springfield to write an article on +nut growing in Illinois. There is a wonderful field for development +along such lines as this. + +THE PRESIDENT: It seems to me that if the agricultural colleges were +asked to hand in information that might bring results, and particularly +the students' work in isolated sections which would not be reached by +Boy Scouts. + +PROF. NEILSON: For the benefit of those who did not hear my address in +1922, I may say that I have circularized the whole county and the +college stations; I have sent about 125 circular letters to the +horticultural society and to its officers, high school inspectors, and +to anyone I thought might be glad to get the information. I wanted to +carry this further but could not. I wanted to send letters to every +school teacher in the Province of Ontario and ask them to bring the +matter to the attention of the boys and girls, and to offer them a +substantial prize for the location of the best tree in their locality. I +will say, however, that I got a great deal of encouragement from the +horticultural society, the public school and the high schools. + +THE SECRETARY: I will read again a sentence from Mr. Howard Spence's +letter: + +"The Minister of Agriculture has agreed to instruct all their inspectors +over the country to make a collection of all walnuts of merit and to +forward them to me for classification and identification of varieties +which may be worth perpetuating." + +If we could do something of that kind in the United States to enlist the +extension agents, we should get some valuable information. + +MR. OLCOTT: I think that a very important thing would be to send that +message not only to the state experiment stations, but also to the +government authorities. Why should not the Department of Agriculture +make a systematic survey of that kind? Why should it be left to the +small societies like this one, when the federal Department of +Agriculture is so thoroughly equipped to get this? The department at +Washington has expressed interest; I wonder if it would not be +appropriate for this association to take some formal action, suggesting +federal government action in that matter, in co-operation with the +extension service, Boy Scouts, etc. + +THE PRESIDENT: Will you put that in a resolution? + +MR. OLCOTT: I submit the following resolution: + +WHEREAS, The investigational and experimental work of the Northern Nut +Growers' Association during the last fourteen years has been signally +successful in improving native nuts of the northern United States, based +upon discovery and propagation of superior specimens; and + +WHEREAS, This work could be greatly extended with the facilities at the +command of the United States Department of Agriculture, as compared with +the efforts of the small number of members of this association; +therefore be it + +RESOLVED: That it is the sense of the Northern Nut Growers' Association, +in fifteenth annual convention in New York City this fourth day of +September, 1924, that the U. S. Department of Agriculture be asked to +take up systematically the work of discovery and investigation of +promising native nuts in the northern states and of testing selected +specimens at government stations in co-operation with the authorities of +the state experiment stations; such discovery to be brought about by +enlisting the aid of boy scouts, school children and others, in +connection with the activities of county farm agents, inspectors and +other attaches of the department. + +THE PRESIDENT: Prof. MacDaniels, of Cornell University will now address +us. + + + + +_L. H. MacDaniels, Professor of Pomology, Cornell University_ + + +It gives me great pleasure to bring you greetings from the Agricultural +College at Cornell University and to express my appreciation for your +invitation to address this convention concerning what the college is +doing along the line of nut growing. I have a very real interest in nut +growing and in this association. I like to think of it as comparable +with the American Pomological Society when it started more than one +hundred years ago. All of you men who are spending your time and energy +in finding new facts regarding the propagation and culture of nut trees +are doing pioneer work, and your names will go down in the history of +nut growing in the same way as those of Wilder, Downing, and Prince have +come to us linked with the early development of fruit growing in the +United States. I feel confident that the work of the association will +stand the test of time. + +Interest in nut growing at Cornell, as you probably know, was started by +John Craig who died about a dozen years ago. He was greatly interested +in northern nut growing and also in southern pecans. As a result of his +work we are still receiving inquiries about southern pecans addressed to +Professor Craig. While at Cornell he established a course of study in +nut growing which was a part of the regular curriculum. At the time, +however, the actual known facts about the growth of nuts in the northern +states were so few, and reliable information so scarce, that after +Professor Craig's death, when there was a general consolidation of +courses in the department, nut growing was combined with another course +in economic fruits. Since that time, as our knowledge of nut growing has +increased, more and more attention has been given to the subject. Our +aim is, in fact, to give all of the up-to-date information that we have +regarding the propagation and culture of nut trees. + +The nut tree plantings in the experimental orchards at Cornell have not +been particularly successful. About ten years ago Professor Chandler set +out about one-half acre of named varieties of pecans, Persian walnuts, +black walnuts, hickories, hazel nuts, chestnuts and Japanese walnuts. +These have received good care, both as to cultivation and fertilization +but to date the only trees which have borne are the Japanese walnuts and +these have not had good crops. Apple trees of the same age in adjacent +land have been bearing commercial crops for a number of years, +especially such varieties as the McIntosh, Wealthy and R. I. Greening. +The climate at Ithaca is apparently rather too rigorous for most of the +nut trees. Persian walnuts, hazel nuts and frequently Japanese walnuts +suffer from winter injury. In the case of the chestnut, blight has +practically killed all of the trees. The pecans are perfectly hardy but +as yet have not borne, probably because our seasons are not sufficiently +long or warm enough to grow this nut to advantage. Hickories have been +very slow to become established and in fact have never made really good +growth. This experience, of course, makes us feel that nut growing is +really not as easy as some enthusiasts would have us believe. + +In addition to this variety planting there are four or five acres of +recently cleared woodland in which there are hundreds of hickory +seedlings which can be top-worked. We are aiming also in this area to +establish seedlings of all of the hardy nut trees to use as stocks and +eventually to get a collection of all named varieties of nut trees. +Grafting so far has not been particularly satisfactory due in some cases +to failure of the grafts to set; in other cases to the winter killing of +grafts which have made fairly good growth. Injury by bud moths and wind +storms have also been detrimental factors. Our own experience together +with observations upon the results of nut grafting elsewhere by experts +lead us to believe that grafting of nut trees is a very difficult +undertaking as compared with that of other fruit trees. It involves a +knack which must be acquired by very considerable experience. I realize, +of course, that new facts regarding nut grafting are being discovered +almost daily and in the future we may look for better results. + +The attitude of the Department of Pomology at the College with regard to +nut growing is of necessity conservative. First of all, the men in the +department are trained in scientific methods and have a somewhat +critical attitude when it comes to statements regarding marked success +in any line. The tendency is in each case to try to find the data or the +experience upon which statements are based. Unfortunately, in nut +growing there are very little data upon which statements can be based. +Mr. Bixby's experiments with stocks are a very good start in the right +direction, and it is upon such experiments as he is carrying out that +real knowledge regarding nut growing will be gained. + +We have heard enthusiastic statements as to the profits which may be +derived from the planting of nuts in the northern states, but I must +confess that I have looked in vain both for the facts upon which such +statements might be based and also for orchards which actually are +profitable. If such exist in New York state I have not been able to find +them even after considerable travel. + +In order to be profitable, an orchard must pay all the expenses +involved, including interest on the initial cost of land; the cost of +labor and materials and depreciation on tools, etc. We have cost +accounts covering these items on many crops such as apples and wheat, +but not on nuts. It seems to me we must recognize that nut culture is in +its experimental stage only. This is in fact one thing that makes it +particularly attractive for the amateur. + +Another reason for our conservatism is that we feel it our duty to the +growers to give out statements which are based upon facts only. If a man +in a northern state wants to plant ten acres of nuts what shall we tell +him? Shall we tell him to go ahead and assure him that if he takes care +of his trees a profitable plantation is certain? On the basis of what we +know I think surely not. A hundred and one unanswered questions come up. +What kinds of nuts will succeed under his climatic and soil conditions? +What stocks should be used? What varieties will succeed under his +conditions? Will the meats of the nuts fill out in the average season? +Are the seasons long enough, etc. The fact is in most cases we do not +know. In most parts of New York state we are extending a natural range +of many of the nut trees and they have not been grown long enough under +the new conditions to make it possible to answer these questions with +certainty. On the other hand, we can tell the prospective nut grower +that nut growing is in its experimental stages and under certain +conditions has great commercial promise. On the basis of our present +knowledge we cannot recommend large plantations but would encourage the +planting of nuts in an experimental way, especially for home use. It +should be borne in mind that in the early days of fruit growing in +America it was the amateur planting of varieties that laid the +foundations for the present industry. If shade trees are to be planted +let them be nut trees. Plant nut trees as a hobby but do not go into nut +culture on a large scale for profit unless you can afford to lose. + +I have great hopes for the future of nut growing in the northern states +and also for this society. I am confident that new and better varieties +of nuts will be found and better methods of propagation and +transplanting originated so that in the future there may be a commercial +industry in the north. For the present, however, I believe that +conservatism is advisable, and that great harm may be done by +misrepresentation. Sound growth of a northern nut industry will be built +upon facts and honest experience and not on conjecture, hearsay, or even +on enthusiasm, however necessary this may be. I believe that we should +encourage people to plant nuts for pleasure, plant nuts as a hobby, +plant them for shade and for posterity, but under present conditions not +for financial profit. + + * * * * * + +THE SECRETARY: We must adjourn at once to the lecture room, that we may +hear Dr. J. Russell Smith's talk on "Nut Tree Crops as a Part of +Permanent Agriculture without Plowing." He will have some interesting +slides to show during his talk. + +Dr. Britton has asked that we have lunch today at noon instead of one +o'clock. Everyone present is invited to take luncheon at that time as a +guest of the Botanical Society and of Dr. Britton, it makes no +difference whether they be members or guests. + +MR. REED: May I make the motion to extend a rising vote of thanks to Dr. +Britton and his associates for the cordial and generous way in which +they have entertained us? + +(Motion seconded, passed, and acknowledged by rising vote). + +THE PRESIDENT: Dr. Britton, you are officially notified. + +DR. BRITTON: I would like to have that vote of thanks mentioned in the +official record of this convention, and in the record of the Botanical +Society. + +THE SECRETARY: We will see to that. + +DR. BRITTON: You will be interested in knowing that we have with us the +very distinguished Curator of the British Botanical Herbarium of the +Royal Society. Dr. Stapf has been traveling in Canada, attending the +meetings of the Royal Society there. + +THE PRESIDENT: We shall very much appreciate the opportunity of meeting +him. + +We will now adjourn to the lecture hall, to hear Dr. J. Russell Smith. + + + + +NUT TREE CROPS AS A PART OF PERMANENT AGRICULTURE WITHOUT PLOWING + +_Dr. J. Russell Smith, Professor of Economic Geography, Columbia +University, New York_ + + +My first experience with nut culture was gained on the farm of a man I +knew more than 30 years ago. It was a truck farm not far from +Philadelphia near a boarding school which I infested and the farmer +complained that I infested the farm. The farm had its fence rows and +driveways lined with grafted chestnut trees bearing abundantly of large +fine nuts of European origin. It was remarkable how quickly they filled +my pockets. I usually succeeded in gathering them on the hundred per +cent basis. + +I am interested in this subject today because of an innate love of trees +and because the development of a tree crop agriculture offers a way to +stop soil erosion. To me the worst of all economic sins is the +destruction of resources, and the worst of all resource destructions is +the destruction of the soil, our one great and ultimate resource. "After +man the desert" has been truly said too often of many old lands. + +Soil cover is after all about the only thing that man has as a basis for +the support of his life on earth. All of our food depends directly or +indirectly upon plants. + +In hilly countries there is usually but a thin layer of earth and rotton +rock between the surface of the field and the bed rock. It is a very +difficult problem to maintain this cover of earth and it is very easy to +lose it. Sometimes it is lost through over-pasturing and destruction of +turf; but more largely through plowing. + +The nut tree is particularly effective as a part of a plowless +agriculture which can use the soil permanently where annual crops ruin +it quickly because the plow prepares the land for erosion. + +The speed of soil destruction, with its erosion after plowing, is +particularly noticeable with the great American crops, cotton, corn and +tobacco, which require clean cultivation. Many orchards are also +cultivated for the double purpose of keeping down rival plants and +preserving moisture, but we pay high in soil loss for the moisture that +we get by that means on hilly lands. The plow is one of the greatest +enemies of the future. As a matter of fact we have already destroyed +enough land in the United States to support many millions of people; and +therefore the tree is the more important because it permits an +agriculture that will keep the soil indefinitely, and in permanent +production, without plowing. + +I have aecidently discovered a better way of conserving moisture than by +plowing, and I have found it going on in widely scattered places and in +widely different climates. + +Primitive peoples in many parts of the world have long since obtained +the advantage of cultivation, mainly, increasing the available moisture +for the tree or plant, without cultivation of the soil and the loss +which follows the washing of cultivated soils. As an example I cite the +Indians of Arizona, who have grown corn crops for centuries in a country +with but from six to fifteen inches of rain. They do this by planting in +little patches at the mouth of a gully where at the time of rain the +flood water is led away into furrows and depressions so that it +thoroughly soaks the ground in which the corn is planted. + +My attention was first called to this practice by observing a good patch +of barley in the edge of the Sahara in Southern Tunis, where the gulley +flow resulting from a winter rain had spread itself out fan-*like and +soaked the triangular alluvial area of sand, which bore a fine crop of +barley in the midst of the desert. + +For centuries the olive growers of parts of Tunis have led gulley water +to the olive trees where it was retained, in areas that resembled a +tennis court, with a 12 inch bank of dirt around it and two or three +olive trees within this area thus watered by impounding. + +A practice somewhat similar to this is shown in F. H. King's classic +book on Chinese agriculture, "Farmers of Forty Centuries;" but the most +extreme case that has come to my attention is furnished by the Berber +tribe of the Matmatas, of Tunis. These people live on the edge of a +hilly, limestone plateau, where the rainfall is less than 10 inches and +in some years as low as five. + +An important part of the food supply of these people is furnished by +date and olive trees which they grow in the gulches of their limestone +plateau. They built a dry rock dam behind which earth-wash lodges. In +this the trees are planted and every rain sends more earth and soaks +that which has collected. The plan can certainly not be called an +experiment for the people have lived there for centuries. They have +olive trees that are several centuries old and I have never seen such +fine olive trees, not in California, or the plains of Spain, Portugal, +France, Italy, or in Algeria or Tunis, and I have seen a good many olive +trees in those countries. The olive tree is usually open, light and +feathery. These in the Matmatas gulches are thick and black and rank. + +For automatic cultivation and fertilization the plan of these primitive +agriculturists is hard to beat. You put up your stone dam, and every +time the gulley runs with water your crop is irrigated and fertilized. +Can you beat it? + +Three Americans of my acquaintance have independently experimented and +discovered along similar lines. + +The late Freeman Thorpe of Hubert, Minnesota, did it with much +enthusiasm. So did the late Dr. Meyer, a friend of J. F. Jones, near +Lancaster. He discovered it accidentally. He put a brush dam across a +gully. Water stood behind it for days after every rain. The apple tree +near it grew much more than the others. That started the Doctor. He +began to dig small field reservoirs and collect water near trees and he +found that it paid even with the very expensive process of hoe and +shovel. + +The idea has been modernized and brought to the machine stage which +characterizes our present-day agriculture, by Mr. Lawrence Lee, a civil +engineer-farmer of Leesburg, Va. Mr. Lee runs a level line across the +face of the clay hills, and then with a Martin ditcher scoops out a +terrace on this horizontal line. It makes the terrace so that the water +will hold and will not run away. Mr. Lee is sure that nine-tenths of the +heavy thunder shower runs off of the hills, in normal conditions of +non-plowing, and that if he plows, most of the water and much of the +soil go off together. He is also sure that the water pockets hold both +water and soil. + +Rows of apple trees planted below these waterholding terraces thrive +without cultivation as well as do other trees across the row with +cultivation, but with this difference, ordinary cultivation impoverishes +the soil and this enriches it by keeping all mineral and organic matter +in the field. + +The combination of principles worked out by many primitive peoples and +also by Messrs. Thorpe, Meyer and Lee makes it possible for the farmer +to arrange his rough land in tree crops so that every rain will water +his crops, even though the land may be rough and in sod. If he cannot +run horizontal terraces he can dig holes near the trees and lead the +water to these holes by two furrows with the turning plow. This is +really an automatic kind of irrigation. By this means a farmer can use +his odd time whenever he can work the ground, and thus do the +cultivation for a whole year or two and at the same time preserve the +soil and establish a permanent agriculture. + +This gives the hill land the same chance as the level lands to grow fat +sods. It offers a very interesting combination of blue grass pasture +along with crops of black walnuts, Persian (English) walnuts, pecans, +grafted hickories, mulberries (for pigs and chickens), persimmons (for +pigs and sheep), oaks (which make more carbohydrate food than corn in +many situations), honey locust (which has a bean as rich as bran and +good for the same purpose) and many other crop trees that will be +available if good brains keep developing the idea. + +In this connection it may be pointed out that France exports millions of +dollars worth of Persian walnuts and most of them are grown on isolated +trees scattered about the fields and along roadsides. + + * * * * * + +THE PRESIDENT: We will now adjourn to Sormani's for luncheon and then we +will immediately start for Mr. Bixby's place on Long Island. + +(Adjournment). + + + + +NOTES AT MR. BIXBY'S NUT ORCHARDS AND NURSERIES BALDWIN, NASSAU CO., N. +Y. + +September 4, 1924 + + +Japan walnuts (seedlings) on street set out in 1918 or 1919. All except +the tree on the south have borne, 1924 being the third year for one. One +of them is a heartnut. + +Chinkapins raised from seed outdoors. + +Black walnuts grown in pots and transplanted with a ball of earth and +the entire root. Set out without cutting back and sod and vines allowed +to grow around them. While they grew rapidly before transplanting they +have scarcely grown since. + +Beaver Hickory seedlings. These illustrate well the information to be +obtained frequently as to parentage by raising seedlings. The history of +the Beaver tree was ascertained four or five years ago and from this and +the appearance of the tree and its nuts, it was decided to be a shagbark +x bitternut hybrid. The seedlings bear this out, for they vary from +seemingly pure shagbark to pure bitternut with several in between +looking somewhat like the parent tree. It may be that some of these will +bear nuts that will be found valuable. + +Japan walnut tree killed with butternut blight. + +Chestnut trees killed with chestnut blight. + +Main experimental orchard. This comprises about four acres and is laid +out in rows running north and south, starting at an east and west road. +There are 29 trees in each row running north and south, the trees being +about 15 feet apart. A nut tree is put every 30 feet and a peach or +apple or some other tree that is intended to be taken out later, is put +in between. + +Row 1 South--(1) Niblack Pecan (5) Warrick Pecan (7) Warrick Pecan (9) +Greenriver Pecan (11) Greenriver Pecan (13) Mahan Hickory (15) Marquardt +(?) Pecan (17) Siers Hickory (19) Wilkinson (?) Pecan (21) Kirtland +Hickory (23) Greenbay Pecan (25) Weiker Hickory (27) Burlington Pecan +(29) Kentucky Hickory. This Kentucky Hickory blossomed full and some two +dozen nuts set which grew to about 5/8 inches long then they dropped +off. Probably it will bear next year. + +Row 2 South--(4) Moneymaker Pecan (10) Pleas Hickory (24) Dennis +bitternut, bearing (26) Hatch Bitternut (?). + +Row 3 South--(3) Stanley Hickory (5) Ridenhauer Almond (9) Burkett Pecan +(11) Hales Hickory on shagbark (13) Hales Hickory on bitternut (21) +Cedarapids Hickory on shagbark (23) Cedarapids Hickory on bitternut (25) +Dennis Hickory (27) Fairbanks Hickory. + +Row 3A South--Seedling Black Walnuts. + +Row 3B South--Seedling Chinese Chestnuts. + +Row 3C South--Seedling Chinese Chestnuts. + +Row 4 South--(2) Rush Chinkapin (3) Miracle Chestnut (4) Chinkapin (7) +Chinkapin (8) Chinkapin (9) Champion Chestnut (10) Paragon Chestnut (13) +Riehl Chestnut (15) Paragon Chestnut (16) Paragon Chestnut (17) Miracle +Chestnut (22) Champion Chestnut (29) Boone Chestnut. The above trees are +all that remain of a row of 29 Chestnut and Chinkapin trees most of +which were bearing two years ago, from which a good many quarts of +Chestnuts were gathered. Some of them died in 1922 and more in 1923. + +Row 5 South--(1) Beaver Hickory (2) Hacheye (?) Persimmon (3) +McCallister Pecan (4) Hayakuma Persimmon (5) McCallister Pecan (6) +Kawakami Persimmon (7) Busseron Pecan (9) Busseron Pecan (10) Lambert +Persimmon (11) Butterick Pecan (12) Josephine Persimmon (13) Butterick +Pecan (15) Kentucky Pecan (17) Kentucky Pecan (18) Golden Gem Persimmon +(bearing) (19) Indiana Pecan (20) Rush Chinkapin (21) Indiana Pecan (23) +Posey Pecan (25) Posey Pecan (27) Major Pecan (28) Parry Chestnut (29) +Major Pecan. + +Row 5A South--Pecan seedlings. + +Row 5B South--Shellbark seedlings. + +Row 6 South--(1), (2), (3), (4), (5), (6),-(7), (8), (9), (10), (11), +(12), (13), (14), (15), (17), (18), (19), (20), (21), (22), (23), (24) +Hales Hickory, transplanted some years ago, brought from Monticello, +Florida (25) Kentucky Hickory. + +Row 6A North--Butternut seedlings. + +Row 6B North--Butternut seedlings. + +Row 7 South--Vest Hickory seedlings, Hales Hickory seedlings, Juglans +cathayensis seedlings, Chinese Persian walnut seedlings, Papershell +Chinese Persian walnut seedlings, Hybrid hazels (native Long Island x +Italian Red 1923). + +Row 7A South--Mockernut seedlings. + +Row 7B South--Mockernut seedlings. + +Row 7C South--Close bark pignut carya glabra seedlings. Loose bark +pignut carya ovalis seedlings, Japan walnut seedlings, Adams Black +Walnut seedlings. + +Row 7D South---Persian walnut seedlings, Stabler Black Walnut, perfect +form seedlings, Stabler Black Walnut, one lobe seedlings. + +Row 7A North--Japan Walnut seedlings. + +Row 7B North--Japan Walnut seedlings. + +Row 7C North--Japan Walnut seedlings. + +Row 8 South--8A South--8B South--8C South--Seedling Japan Walnut x +butternut hybrids. + +Row 8A North--Japan Walnut seedlings. + +Row 8B North--Japan Walnut seedlings. + +Row 8C North---Persimmon seedlings. + +Row 9 South--(1) Miller Black Walnut (3) Thomas Black Walnut (4) Purple +Hazel (5) Thomas Black Walnut (6) Fruhe Lange Hazel (7) Stabler Black +Walnut (9) Kinder Black Walnut (11) Allen Black Walnut (13) Wasson Black +Walnut (15) Peanut Black Walnut (17) Ten Eyck Black Walnut (19) +Mattingly Black Walnut (21) McCoy Black Walnut (bearing) (23) Paradox +Walnut (25) Ohio Black Walnut (bearing) (27) Herman Black Walnut (29) +Stabler Black Walnut. + +Row 10 South---(2) Stranger Heartnut, bearing (4) California Black +Walnut (6) Seedling Allen Black Walnut (8) Seedling Allen Black Walnut +(10) Seedling Allen Black Walnut (12) Casper Hickory (14) Casper Hickory +(16) Reike Hickory (18) Vest Hickory (20) Swaim Hickory (22) Swaim +Hickory (23) Jordan Almond (24) Wampler Hickory (25) Jordan Almond (26) +Wampler Hickory (27) Texas Prolific Almond (29) Texas Prolific Almond. + +Row 10C North--Hickory Seedlings. Here may be seen the melancholy +results of not planting hickory seedlings deep enough. + +Row 11 South--(1) Aiken butternut, bearing (3) Stranger Heartnut, +bearing, (5) Ritchie Heartnut, bearing (7), (9), (11), (13), (15), (17), +(19), (21), (23), (25), (27), (29) Lancaster Heartnut bearing. + +Row 11A South--Grafted and budded black walnuts. + +Row 11B South--Grafted and budded black walnuts. + +Row 11C--South--Grafted and budded butternuts and Japan Walnuts. + +Row 11 North--(1), (2), (3), (4), Aiken butternut (6) Juglans +mandshurica (8), (10) Deming butternut. + +Row 11A North--Seedling Japan walnut x butternut hybrids. + +Row 11B North--Seedling Japan Walnut x butternut hybrids. + +Row 11C North--Seedling Japan Walnut x butternut hybrids. + +Row 12--(2) Faust heartnut, bearing (4) Deming butternut, bearing (8) +Burlington Pecan (10) Rockville Pecan (20) Snyder Hickory (27) Early +Golden Persimmon (28) Rockville Pecan (29) Ruby Persimmon. + +Row 12A South--Grafted and budded Black Walnuts, Stabler, Ohio, Thomas & +Adams. + +Row 12B South--Grafted and budded Black Walnuts, Wasson, McCoy, Ten +Eyck, O'Connor hybrid Witte Persian Walnut. + +Row 12C South--Grafted and budded butternut & Japan Walnut, Aiken +butternut, Lancaster Heartnut. + +Row 13 South--(1) Franquette Persian Walnut (3) Eureka Persian Walnut +(4) Early Golden Persimmon (5) Holden Persian Walnut (7) Eureka Persian +Walnut (8) Grosse Kugelnuss filbert, bearing (9) Holden Persian Walnut, +bearing (10) White Lambert hazel (11) Alpine Persian Walnut, bearing +(12) Italian Red Hazel (13) Lancaster Persian Walnut (14) McFarland +Chestnut (15) Meylan Black Persian Walnut (16) Hale Persimmon (17) Rush +Persian Walnut, bearing (18) Imperial Hazel (19) Cording Walnut, bearing +(J cordiformis x regia) (20) Early Golden Persimmon (21) Hall Persian +Walnut (22) Yemon Persimmon (23) Paradox walnut (24) Yemon Persimmon +(25) Mayette Persian Walnut (26) Floreams Almond (27) Holden Persian +Walnut (28) Floreams Almond (29) Mayette Persian Walnut. + +Row 13 North--Chinese Almond so-called, 3 years old, really an apricot +with edible kernels. Has proved perfectly hardy so far. + +Row 14--Grafted and budded black walnuts, Boston Persian Walnut. +O'Connor hybrid Walnut, Adams Black Walnut, Alley Black Walnut, Mosnat +butternut. + +Row 15--Grafted and budded Black Walnuts, O'Connor hybrid, Thomas, +Stabler. Ohio Persian Walnut. Minnas Zeller Italian Red Hazel, bearing. + +Row 16--American Hazels from West Virginia and Ohio. + +Row 17--Landesberger Lange Zeller, Buettners Zeller, Hempels Zeller, +Barnes No. 6, Hazel bearing hybrid nuts, Barnes No. 5 Hazel bearing +hybrid nuts, Kentish Cob, Noce Lunghe filbert, Daviana Hazels, both +bearing. + +Row 18--Merveille de Bollwiller filbert bearing, Medium long filbert. +Like Merveille de Bollwiller, Althaldestenbener Zeller. + +Row 19---Corylus californica, White Lambert filbert, Vest hazel, Grosse +Kugelnuss, Hallersche Riesen filbert. Barcelona filbert, Italian Red +filbert, Du Chilly filbert. + +Row 20---Long Island Hazel, bearing Blueberries. 8 plants of selected +varieties, Jujube, Tree hazel, corylus colurna, Vest hazel bearing +hybrid nuts, Daviana hazel bearing, White Aveline hazel, tree hazel, +corylus colurna. Long Island hazel bearing, Red Aveline hazel bearing. + +Row 21--Corylus californica, tree hazel corylus colurna. On the southern +end of these rows will be found the grafted hickories. + +Row 21--Grafted Shagbark hickories. + +Row 22--Grafted Mockernut hickories. + +Row 23--Grafted Mockernut hickories. + +Row 24--Grafted Pignut hickories. + +Row 25--Grafted Pignut hickories. + +Row 27--Grafted Pecan hickories. + +Row 28--Grafted Pecan hickories. + +Row 30--Grafted Bitternut hickories. + +Row 31---Grafted Bitternut hickories. + +Row 32--Grafted Bitternut hickories. + +Row 33--Grafted Bitternut hickories. + +Row 31--Grafted Bitternut hickory. + + +_Additional Notes by Stenographer_ + +This is a Royal Burbank walnut brought from California, in 1911. It +stood in a yard in Brooklyn until 1917. It did not grow well there but +since we have brought it out here it is growing and bearing, as you see. +It is a hybrid of the California black and the Eastern black. The nut +itself has not much value. The leaves are rather smaller than others. It +would not compare with the propagated varieties. It is only considered +as a rapid growing tree. + +Here is a row of Beaver seedlings. This one is a typical shagbark. This +one is like a bitternut. Every once in a while you will find a tall one +with buds like the old tree. They are all Beaver seedlings from nuts +gathered at the same time from the same tree. + +Here are chinkapin seedlings grown out of doors. I simply threw them on +the ground and covered them with leaves. + +Here is a dead Japanese walnut tree. It died of a fungus, melanconium. +You can see the fungus all the way down the trunk. It is a weak fungus +and sometimes if the tree is nourished properly it will disappear. + +This is a Lancaster heartnut. And so is this. One is much more prolific +than the other. Both grafted on Japanese stock. It is bearing pretty +well. It was put out in 1918. + +Here is a Kentucky hickory. It had about 24 nuts, but they have fallen +off. + +This is a Moneymaker pecan. It is growing finely. I bought this tree +from J. B. Wight, of Cairo, Ga. I also have a Burkett from Texas. + +There is a Paragon chestnut which has escaped the blight. Fungus is +beginning on the end of the branch, however. + +Two years ago we had a whole row of these Boone chestnuts. This is the +only one left. They were all in bearing then and a good many quarts of +chestnuts were gathered. Some of them died in 1922 and more in 1923. + +From here up, the trees are hickory (Hales) on pecans. They are ten +years from the graft, and planted here from Monticello, Fla., two years +ago. 23 out of the 24 trees living. + +There are 12 varieties of Japanese persimmons, bought from Texas. This +one shows winter-killing but will apparently live. (Hayakuma persimmon). + +Here is a Jap. persimmon (Kawakami). It has not borne yet. Here is a +McCallister pecan; originated from between the Wabash and Ohio Rivers. + +Those are Thomas black walnuts; they have been out five years, and have +not yet borne. + +This is a Ten Eyck; it has made good growth this year and is a heavy +bearer. This is a McCoy black walnut. This tree is bearing heavily this +year, and bore one nut last year. It is about five or six years from the +nursery. The parent tree is from near Rockport, Ind., and is a very +large one. + +Here is an Ohio; it came from Mr. Jones, I think. These trees are +bearing heavily; they have been set out 5 or 6 years. + +These trees are Lancaster heartnuts. They will probably bear heavily one +year and less the next. + +(Here catkins and nuts were found on the same branch, and a photograph +was made). + +MR. REED: There will probably not be any Lancaster here next spring; the +late growth has devitalized the tree. + +Here is a California black walnut but it has not grown very +successfully. + +Here is a Stranger heartnut from South Carolina, bearing. + +Here is an O'Connor hybrid walnut on black walnut. The whole tree is +3-1/2 feet high; splendid growth for one year. The parent tree is in +Maryland, about two miles from Mr. Littlepage's place. + +Here is a Lancaster heartnut which has borne every year, without a stop; +you see it is planted in a chicken yard. + + + + +EXHIBITS AT THE HOUSE OF WILLARD G. BIXBY, BALDWIN, N. Y. + +September 4, 1924 + + + BLACK WALNUTS + Varieties: + Adams + Alley + Herman + McCoy + Miller + Ohio + Stabler, Perfect Form + One Lobe + Ten Eyck + Thomas + Wasson + Species: + Juglans major, Arizona rupestris, + Texas boliviensis, Bolivia + insularis, Cuba + The extremes of black walnut + shape. Adams, long and + narrow, Corsan, short and + broad + Varieties: Butternuts + Aiken + Deming + + BUTTERNUTS AND JAPAN WALNUTS + Varieties: Japan Walnuts + Heartnuts + Lancaster + Ritchie + Stranger + Species: + Juglans cinerea + manshurica + cathayensis + sieboldiana + cordiformis + Rough shell Japan walnut + Juglans sieboldiana x + cinerea + Juglans sieboldiana x + nigra + Cording, Juglans cordiformis x + regia + + Nuts from 4 trees on Grand Ave. + Baldwin + + CHESTNUTS + Varieties: + Boone + Paragon + Rochester + Morris No. 2 + Morris No. 3 + Species: + Chinkapin + Castanopsis + + HAZELS AND FILBERTS + Varieties: + Althaldensleben + Barcelona + Daviana + Du Chilly + Emperor + Grosse Kugelnuss + Imperial + Italian Red + Merveille de Bollwiller + Montebello + Noce Lunghe + Red Aveline + Red Lambert + Rush (American) + Vest (American) + White Aveline + White Lambert + Species: + Chinese tree Hazel (Corylus + chinensis) + Constantinople Hazel (tree + corylus colurna) + Thibet Hazel (Corylus tibetica) + Hazel Blight (Specimen) + + HICKORIES + Varieties: + Beaver + Brooks + Dennis + Fairbanks, Parent tree + Grafted tree + Galloway + Glover + Griffin + Hales + Kirtland + Laney + Milford + Pleas + Siers, Parent tree + Grafted tree + Vest + Weiker, Parent tree + Grafted tree + + It will be noticed that nuts + from young grafted trees are + generally larger than those + from the parent trees + Species and Hybrid: + Arkansas Hickory, carya buckleyi + Arkansana + Bitternut, carya cordiformis, + Dennis, Hatch + Buckley Hickory, carya Buckleyi + Chinese Hickory, carya cathayensis + Pallid Hickory, carya pallida + Shellbark, carya laciniosa, from + 3 locations + Water Hickory, carya aquatica + Zorn, the largest hickory yet + found, carya buckleyi Arkansana + x alba + + PECANS + Northern Varieties: + Burlington + Busseron + Butterick + Campbell + Greenriver + Indiana + Koontz + Major + McCallister + Niblack + Norton + Posey + Witte + Species and curiosities: + Seedling Pecan from Adams, + Ill. The most northern native + growing pecan yet seen + by Willard G. Bixby + Curtis Pecan, without inner + shell partition + Schley Pecan, one grown in + Georgia, the other in southern + Pennsylvania. This + shows how the nuts are + dwarfed by lack of sufficient + summer heat + + PERSIAN WALNUTS + Varieties: + Alpine + Boston + Colona + Franquette + Hall + Holden + Hutchinson + Lancaster + Mayette + Milbank + Ontario + Pomeroy + Rush + Sayre + Witte + Seedlings and Hybrids + Chinese Paper Shell + Juglans regia x cinerea from + 2 locations + Allen, juglans regia x rupestris + + MISCELLANEOUS + Almond, Ridenhauer + Chinese (edible apricot) + Beechnuts, American (2 locations) + European + Queensland Nut Macadamia + ternifolia + Water Chestnuts: + Nelumbium Luteum + Nelumbium Speciosum + + + + +NOTES TAKEN AT MERRIBROOKE, DR. MORRIS' ESTATE NEAR STAMFORD, +CONNECTICUT + +Excursion of Friday, September 5, 1924 + + +Arriving at Stamford, all guests and members were met at the station by +cars from Dr. Morris' place. After coming together at the house, the +members followed Dr. Morris to the main gateway, where the following +program commenced: + +DR. MORRIS: If you will all follow me here inside the gateway we will +take the trees as they come in the order of the mimeographed sheet which +you hold. + +I will first say that the abnormalities at Merribrooke this year were +three in number. First, a destructive invasion of the tent caterpillar +which attacked nearly all kinds of trees during its traveling stage. +Then came a canker worm invasion with partial or complete defoliation of +even the forest trees. Almost all of the whole leaves on any tree +represent the second set for the season. Then came a drought said to +have been the most severe since 1871. As a result of these three +influences most of the fruit trees and nut trees dropped their crops +this year. + +Among the many introduced and grafted trees at Merribrooke only about +one hundred typical forms have been tagged for this occasion. The large +tags on the trees represent types, the smaller tags represent different +variations of the type. Numbers on the tags correspond to numbers on +this list. + +We will begin with No. 1--Original Taylor Shagbark hickory. Nut large, +thin shelled, good cleavage and high quality. This is practically an +annual bearer. The weevil likes it because it is very thin-shelled. +Consequently we seldom get a good crop. Most of the trees were +defoliated. This is the best all-around hickory that I have found. I +gave prizes for years and got seedlings from all over the country, and +this is the best one that I obtained growing right here at my gate. It +is defoliated by both the tent caterpillar and the canker worm. + +2. Buckley Hickory from Texas. Nut large, round, thick-shelled, peculiar +flavor and fragrance. This hickory was first described in 1872 in Texas +and then it was forgotten. Dr. Sargent was quite surprised when I told +him that I had one for the variety really passed out of history among +the botanists until the past two years. The bark is deeply ridged in the +older trees. The tree has been crippled by the twig girdler this year. + +3. Carolina Hickory Seedling (scaly bark hickory). Nut small, thin +shelled, sweet. I think this is one of the most beautiful hickories we +have. It has been crippled this year but not enough to hurt. It has a +small, thin-shelled nut with sweet flavor. The older trees have the +scale on the bark. + +4. Carolina Hickory grafted upon other local wild stock, and I do not +know whether it is macrocarpa or pignut. + +5. Shagbark top-worked to Vest variety of shagbark from Virginia that +Mr. Bixby described yesterday as having a shell so thin that it could be +cracked with the hand. + +6. Shagbark top-worked to Carolina and Kentucky varieties. Note the +different foliage, and smaller leaves. Here is a graft of three +hickories on one stock. + +7. Shagbark top-worked to Vest shagbark above and to McCallister pecan +below. The foliage of this McCallister would justify putting the tree in +any grounds; but here on the shagbark stock the leaves are not so +large. The foliage on Mr. Bixby's was large and beautiful. + +8. Shagbark top-worked to Brooks shagbark. That tree prolongs the name +of one of our audience into history. + +9. Asiatic Winged Walnut (Pterocarya fraxinifolia). I think this would +be valuable for hybridizing. + +10. Grafted Woodall American (black) walnut. Nut small, thin shelled. +Tree very prolific. This tree has not yet borne, but it should next +year. I got that from a man near Milford, Del. The nut is thin-shelled +and cracks very easily. + +11. Grafted Lutz American Walnut from North Carolina. This tree is about +six years from the graft. The nut is large. + +QUESTION: When do you have frosts here at Stamford? + +DR. MORRIS: The frosts are from about the middle of September until +sometime in May. Sometimes we miss the September frosts. + +12. Korean Nut Pine. Furnishes important food supply in northern Asia. + +13. Grafted Papaw. Larger part Ketter variety. Prize fruits have weighed +about one pound each. Smaller part Osborn variety No. 3, a choice kind. + +14. Seedling Papaw. + +15. Seedling Papaw, christened "Merribrooke prolific" with clusters of +fruit of the first year's bearing. Five bunches on the tree and it is +the first year out from the nursery. It is a very beautiful tree for the +lawn. + +The growing season of pawpaws is so long that a hard September frost may +catch the fruit before it is ripe in this locality. Fruit will stand a +light frost only. + +16. Chinese Pistache seedling. Tree beautiful but nut too small for the +market. May serve for hybridizing purposes. The autumn foliage of this +tree is very wonderful. + +17. Grafted Wolfe persimmon. Ripens fruit in July or August. This is an +ordinary size fruit but the peculiarity is that it ripens before the +others do. + +18. Grafted Cannaday seedless persimmon. You see another member of our +party has gone down to fame with this Cannaday seedless persimmon. + +19. Stanley shellbark hickory grafted on shagbark stock. + +20. Stock grafted to Kentucky shagbark. + +21. Jeffrey Blue Bull Nut Pine. Nuts small, thin-shelled, rich. Eaten +shell and all by the natives. This is one of the most beautiful of +pines. In the top of the tree is placed one of the large gourds which I +raise here on the place. I place these gourds in the tree-tops for +bird-houses. All kinds of birds nest in them, from the chickadee to the +barred duck. A squash may be used for this purpose as well as a gourd. + +I raise the pines from seed. + +22. Torrey nut pine from southern California. Nut is large, and has a +fine flavor. I get my seeds from Bartner Brothers. Pines do not do so +well near cities. The sulphites in the air are picked up by the pines +and this kills them. This particular pine is a surprise to all botanists +who have seen it; it is native in California and is one of the +disappearing pines. I have had five of them and I raised them all from +seed. + +23. Chinese hazel. Grafted on common hazel and outgrowing it, The +Chinese hazel makes a tree from 80 to 100 feet in height. This is the +first year this tree has borne. It is grafted on common stock, and is +beginning to bear earlier than it would have done on its own roots. + +24. Butternut parthenogens. Some are large and some small but all are +grown under the same conditions. That one was defoliated by the canker +worm and then by the tent caterpillar and this is the fourth set of +leaves it has put forth this year. + +25. Hybrid walnut (Siebold x butternut) four years old. + +26. Grafted American walnut. Peanut variety. Only one chubby half of +kernel to each shell. The scions were sent here from Washington, D. C. + +27. Mediate shagbark grafts (Cook variety). Grafted July 10 in midst of +great drought. Compare this with the trees you will see farther on in +the walk, grafted near the end of the drought. I do not have much +trouble with the plain splice graft and I expect it to start ten days +after I put it in. + +Here is the way I treat a borer, although I have two or three ways of +doing this. First I find a hole on the tree, like this one. Then I +follow down to where the borers work. I cut that part away, inject +chloroform and fill up the opening with common kitchen soap. + +28. American Chestnut. Merribrooke variety, root-grafted on Japanese +chestnut. I grafted that very low, below the ground. It is the best +chestnut I have among several thousands that I planted. This tree was +one of the first to go down with the blight, but I have grafted on other +scions and have kept it going ever since. + +29. Dresher chestnut (European origin) grafted on Japanese chestnut. The +graft is about three years old. It has borne since the first year. There +are several nuts on it now. + +(Now we must be careful of the sharp stubs in the woods. These are newly +cut brush paths, and all guests wearing low shoes should step +carefully). + +30. Stanley shellbark hickory, grafted on pignut hickory. Mr. Jones +introduced this hickory. + +31. Kentucky shagbark grafted on shagbark stock, with bark slot graft. I +let another twig grow from the same lead for nourishment. I put in three +grafts here two of which are dead. I do not quite approve of that +method. I prefer now to go up to the small branches and then +splice-graft on small branches. + +32. Marquardt pecan grafted on stock of pignut. It does well on this +hickory. + +33. Hardy, hard-shell almond. + +34. Woodall American walnut. This shows that the Woodall black walnut +grows fairly well on butternut stock. + +35. Shagbark hickory top-worked to Marquardt pecan. + +36. Staminate persimmon trees. + +37. Bony Bush filbert, grafted on common hazel. (Bush badly cut up by +girdler beetle. Elaphidion. Five nuts on the bush). + +38. Purple hazel. Look sharp to find the 20 nuts on this bush. This tree +is about 5 years old. + +39. Four large bitternut-hickory trees, top-worked to Beaver hybrid. +Beaver branches distinguished by larger leaves and fewer leaflets. Stock +shoots will be cut out gradually, allowing Beaver to have entire tree +finally. + +40. Bitternut hickory top-worked to Marquardt pecan. + +41. Hybrid walnut. (Siebold x Persian). Tree riddled by walnut weevil +every year hopelessly. + +42. Taylor shagbark hickory grafted on shagbark stock. I fill the +cavities with paraffin and turpentine. There are three or four nuts left +in the top of the tree. The tree has borne nuts for three years. + +43. Pinus edulis. + +44. Marquardt pecan on bitternut. + +45. Dead hybrid hickory, grafted to Beaver hybrid. Grafts made enormous +growth in first year--10 feet for some grafts. All blew out in one +minute of hurricane in advance of thunder storm. + +46. Bartlett hazel grafted on common hazel. There are a number of dead +ends, caused by a small worm you can hardly see. + +47. Chinese chestnut. Blighted at foot of trunk but the tree continues +to bear. + +48. Garritson persimmon. Best of all varieties called seedless, but the +large staminate tree nearby spoils that feature. It is about five years +old, and bears very regularly and heavily. The stock came from Mr. +Jones. + +49. Early Golden persimmon. Carries one graft of Everhart seedless +variety on lowest large branch. + +50. Hybrid walnut. Juglans nigra. I do not remember which parent I used. + +51. Pignolia nut pine. _Pignolia pinea._ It is a seedling. You can buy +pignolia nuts in Europe for food everywhere. + +52. Hardy soft-shelled almond. I do not know the variety as the label is +lost; but the tree was put there about 3 or 4 years ago. It came from +the Government. + +58. Deming purple walnut. I think Dr. Deming can best tell you about +this. + +DR. DEMING: It grows on the side of the road between Norwalk and +Danbury, where the very large black walnut tree is, 15 feet in +circumference, said to be the largest in Connecticut. This purple +variety has nuts with a brownish red involucre showing sharply against +the green leaves. The young foliage is purplish red, and the cambium and +the pellicle of the kernels are purple. It is a very fair nut and the +tree is very striking when it starts in spring with the beautiful tufts +of leaves. + +DR. MORRIS: It may be a valuable wood for cabinet-makers. Every part of +the wood is purple. There are two purple trees. The smaller tree is +evidently a seedling of the larger. + +54. Young Major pecan. + +55. Webb Persian walnut on American walnut stock. The nuts are enormous +and of Alpine type of good quality. You saw some of these yesterday +among those brought in by Prof. Neilson. You sometimes see these in the +French market where they are called "Argonne." I picked this up in +Greenwood. It has many nuts this year and this is the second crop of +leaves. + +56. Busseron pecan. This had a full crop of flowers this year, both +staminate and pistillate. + +57. Appomattox pecan, from the James River in Virginia. This and four +other kinds of pecans would have borne nuts this year excepting for +defoliation. It is a handsome tree and will bear next year. + +58. Seedling filbert. About six years old. + +59. Daviana filbert from Europe. Many people call them "hazels," but I +think we should call them "filberts." + +60. Josephine persimmon. It has borne heavily every year except this +year. It still has some leaves left. Some people are very fond of the +fruit. I do not like that as well as the Garretson. It is a big +persimmon and a very good one. The fruit stays on until late November +and December. I think the Garretson is the best persimmon I have ever +had. + +61. Lambert persimmon. Largest fruited American kind. + +62. Japanese persimmon, planted between the rocks for protection from +wind in winter, and from heat in summer. Hardy now for two years but of +slow growth. + +63. Beaver grafted on bitternut. + +64. Weiker hybrid hickory on shagbark stock. + +65. European filbert grafted upon common hazel stock. The squirrels have +lived on it. I can count 7 nuts left. I made grafts more than a foot +long. It was planted three years ago. I could show you several hundred +trees bearing heavily this year, and on all of them we lost the first +crop of leaves. + +66. Beaver grafted Nov. 5, 1922, on bitternut. + +DR. ZIMMERMAN: Will they live when grafted at any time throughout the +year? + +DR. MORRIS: I would not be afraid to graft anything at any time of the +year. + +67. Taylor shagbark grafted July 21, 1924. Probably mockernut stock. +Growth slow but sure. + +68. Wild beak hazel. Nuts not so good as those of common hazel. + +69. Bitternut top-worked to Beaver. + +70. Hazel, patch-grafted here and there with Bony Bush filbert. The +larger and darker leaves are Bony Bush. + +71. Leonard shagbark grafted on stock probably shagbark. Nut very small, +thin shelled, highest quality and keeps for four years without becoming +rancid. + +72. Shagbark top-worked to Taylor variety, but only a few grafts. Too +much work for a tree of this size. + +73. Pleas hybrid pecan on butternut stock. + +74. Bitternut top-worked to Beaver. + +75. Here is a very interesting object lesson. No. 74 is a bitternut +top-worked to Beaver, and all doing well. The same day, with the same +graft, I top-worked this pignut. The pignut refused the graft and died +insulted. But another stock from the same root accepted Marquardt. + +76. Bitternut stock accepting Marquardt pecan tardily. + +77. Here is another form of borer. I treat them in this way: Cut away a +little of the hole, pour in the chloroform and stop up the hole with +soap. That will kill all of the borers in the tree. + +78. Grafts of Laney hybrid hickory on bitternut. + +79. Group of four filberts--not blighting, but not thriving this year or +last. Reason unknown. Soil is heavy clay hardpan near top. Top swampy in +spring. + +80. Taylor shagbark on bitternut. + +81. Taylor shagbark on shagbark stock. + +82. Bitternut grafted to Lucado pecan. Grafts grew well for two summers, +but died in second winter. + +83. One poor graft of pecan on bitternut. + +84. Pleas hybrid pecan. + +85. Merribrooke chestnut grafted upon Chinese chestnut sprouts. + +DR. ZIMMERMAN: Have you been able to bud chestnuts successfully? + +DR. MORRIS: Yes. + +86. Daviana filbert. + +87. Hybrid hazel. (_Colurna x Americana_). + +88. Avellana hazel. Variety _Contorta_. + +89. Siebold walnut. _Parthenogen._ + +90. Hybrid chinkapin. (C. pumila x C. dentata). Grafted to another +hybrid, but stock now blighting. + +91. One of a series of chinkapins, natural or hybrids, grafted over to +other hybrids or to the Merribrooke variety of American sweet chestnut. +Some are blighting. + +92. Original Bony-Bush hazel. Blighting moderately. Treatment for blight +not followed because of wish to note the degree of resistance. + +That bush was named by Dr. J. Russell Smith. The nut is remarkably thin +shelled, very long and curious in form. + +93. Chinkapin, not grafted. These bear heavily every year +notwithstanding the blight. From the same root common chinkapin will +keep on bearing year after year. When one stock blights another takes +its place so that heavy continuous bearing is the rule. + +94. Original No. 1 Morris hybrid chinkapin. (C. pumila x C. dentata). +Nuts of size and quality of American sweet chestnut. Tree blighted in +its 13th year after bearing crops for 8 or 9 years. New stump sprouts +now growing. + +(Note: At this time, the guests were called to the lawn back of the +house, where a luncheon was served by Mrs. Morris. The tables were laid +sumptuously, and all enjoyed it the more because of the surroundings, +where trees on one side bent over a clear trout-stream, and elsewhere +old-fashioned gardens splashed colors over the green background.) + + + + +BUSINESS SESSION + +Held on Third Day + + +(Note: It was planned that this session should be held during the +afternoon of the third day, after the trip through Dr. Morris's estate. +However, while the members were exploring deep in a wooded portion of +Merribrooke, a sudden downpour of rain occurred. The nearest shelter was +found to be the barn, where the members agreed that the following +session should be held, since it was not possible to reach the main +house. All members were standing during the session, including the +reporter who wrote with the notebook resting against one of Dr. Morris's +cars.) + +Session called to order by President Weber. + +DR. SMITH: There should be added to the by-laws the following amendment: + +ARTICLE V. Members all be sent a notification of annual dues at the time +they are due, and if not paid within two months thereafter they shall be +sent a _second notice_, telling them that they are not in good standing +on account of non-payment of dues, and are not entitled to receive the +annual report. + +At the end of thirty days from the sending of the second notice, a +_third notice_ shall be sent, notifying such members that unless dues +are paid within ten days from receipt of this notice, their names will +be dropped from the rolls for non-payment of dues. + +_The President_: The motion has been seconded; all in favor please +signify by saying "Aye." + +(Vote carried unanimously). + +_The Secretary_: The association should have a fiscal year. Shall we +discuss this or will the president authorize the secretary and the +treasurer to agree upon a date most convenient to them for the beginning +of the fiscal year? + +MR. REED: I move that we leave this to the discretion of the secretary +and the treasurer. + +THE PRESIDENT: All in favor of the motion, please signify. + +(Voted as presented). + +THE SECRETARY: I move that combination membership in the Association +with subscription to the American Nut Journal be $4.50, a deduction of +25 cents each by the Association and the Journal. + +THE PRESIDENT: All in favor of the motion please so indicate. + +(Motion carried). + +THE SECRETARY: The next thing is to elect new officers. + +THE PRESIDENT: Mr. Reed will please read the report of the Committee on +Nominations. + +MR. REED: The making of this report was one of both great pleasure and +of extreme regret. Since Dr. Deming has found that it will not be +possible for him to continue as secretary, the following names are +offered: + + President--Harry R. Weber. + Vice-President--Mrs. W. D. Ellwanger. + Secretary--Mrs. B. W. Gahn. + Treasurer--H. J. Hilliard. + +THE PRESIDENT: Are there any exceptions to this? Will those who are in +favor please so state? + +(Election carried unanimously). + +DR. SMITH: Dr. Deming's retiring from the secretaryship is a matter +which all old-timers will regret, and I want to move that this +association record in its proceedings the fullest appreciation of his +great and faithful service in helping to carry the organization through +so many years. I do not know what we would have done without his service +and it is with great regret that we see him step aside. + +(Motion seconded and unanimously carried). + +DR. DEMING: I wish to express my gratitude to the members for their +kindness, but I also wish to say that although I have stepped aside, I +have not entirely passed away. I am still with you and I shall always +give the association the best of my efforts in whatever way they may be +needed; its interests shall always be dear to me. + +DR. MORRIS: It seems to me that we have an object lesson here. Excepting +for Dr. Deming's efforts I doubt whether this organization could have +held together and worked harmoniously during its years of existence. He +has been the key-note of the work with which others have helped, and we +have been successful because of concerted work on the part of a number +of men who are looking forward to the great future of this new +agriculture, this new source of agriculture for the entire world, +wherein we are going to be able to depend upon the sub-soil for our +sustenance. It is through untiring work and self sacrifice that those +who are so interested in this work have been able to work as a mass +unit. I do not know of anything more that I could say. + +THE PRESIDENT: I am sure that we all regret to see Dr. Deming step +aside, but we will still have him with us and I am very sure that he +will do all possible for the good of the association always. + +DR. DEMING: I stated a few moments ago that although I had stepped aside +I had not passed away; but since then I have changed my mind. I believe +that I have entirely passed away. + +DR. SMITH: I move a resolution of great appreciation for Dr. Morris's +and Mrs. Morris's hospitality to us, and for enabling us to enjoy the +beautiful day we have had here. + +(Motion seconded and unanimously passed). + +THE PRESIDENT: Dr. Morris, you now have notice of the official action of +the association in their desire to thank you. + +DR. MORRIS: I thank you, but I must say that I have had very little to +do with it; I may have made the suggestion, but the women always do all +of the work and in this case my wife and daughters have done it all. + +THE PRESIDENT: We have not yet decided on the place for our next +convention. I would like to have your ideas. + +DR. MORRIS: I had three ideas as to that; one is to go to Mr. Riehl's +place next year. Prof. Colby said that if we should, he would assume the +responsibility of the committee on arrangements. We are first to ask Mr. +Riehl whether it would be in accordance with his ideas and wishes. + +The second idea is this. We saw yesterday only a small part of Mr. +Bixby's exhibit, one of the finest collections in the world. We should +have to spend more than a day there to see it satisfactorily. In +connection with a visit to the Hick's nurseries, and others in the +vicinity, it would take more than a day. + +The third idea is to go again to Lancaster to see Mr. Jones' nursery and +other things in that vicinity. It seems to me that we must make a choice +between these three. + +MR. JONES: I would be very glad to have you come to Lancaster. + +DR. MORRIS: The objection to that is that Mr. Riehl is now 86 years of +age. In view of that our first choice ought to be Mr. Riehl's place. + +DR. SMITH: I move that, if it prove acceptable to Mr. Riehl, we meet in +western Illinois. + +MR. JONES: Why not add, "If that is not satisfactory, to go to +Lancaster?" + +DR. MORRIS: We should go back to Long Island next year and complete what +we did not see this year, if we do not go to Mr. Riehl's. + +THE SECRETARY: The Secretary has received from the St. Louis Chamber of +Commerce an invitation worded with rather more cordiality than usual to +hold our next convention in St. Louis. They offer to provide a meeting +place, speakers, publicity, to do all except give the cash prizes and +entertainment. I do not know exactly how far St. Louis is from Alton, +but I understand it is one hour's ride by rail. + +MR. REED: We could also see the Botanical Garden and the collection of +large trees. + +THE PRESIDENT: I think the sentiment is in favor of the western meeting. +We can easily get to Mr. Riehl's place from St. Louis. + +MR. REED: It is 22 miles from St. Louis to Alton, and there you can +change and go to Mr. Riehl's. I think it best to go to St. Louis for the +convention and to take a day at Mr. Riehl's place. + +THE SECRETARY: As to the date we would not be able to decide upon that +without first consulting Mr. Riehl and learning the time convenient for +him. However, we should express our opinion as to the best time, +approximately. + +MR. REED: I believe it would be to the advantage of the organization to +go there at a time when the nuts are on the trees. We have seen the +species and varieties in bearing, but we have not seen a paying orchard +ready for harvest. I believe we should have the meeting about September +10, or a little later. + +THE PRESIDENT: Then we will move that the convention next year be held +at St. Louis on September 10, or a little later as may be decided by the +Executive Committee after consultation with Mr. Riehl. + +(Motion put, voted and carried). + +DR. MORRIS: Another important matter is in regard to publicity. For this +meeting I have sent notes to about 15 different publications, expecting +that they would give us notices. Not a single one of them gave us +notices. This morning one of the reporters called me and said he was +sorry he could not be here as he had an important meeting to attend. He +wanted to know what the Northern Nut Growers' Association was like, if +it was something like the Tree Planting Association. The fact is that +people do not understand, as yet, the meaning of this association or its +purpose. They do not realize that California sends 25,000 tons of +walnuts to market, worth millions of dollars, and 10,000 tons of almonds +this year. They don't realize that down in Georgia, in the poor, puny +pinewoods where men had a hard time to make a living at one time, they +are now riding around in limousines because they are growing nuts. They +do not realize the enormous social and economic importance and +consequence of work of the nut growers of today in the part that they +play in the agriculture of the world for tomorrow. The newspapers would +rather send some representative to see a prince fall down with his +horse. But I know from mutual acquaintances that the Prince would rather +be with us here today at this meeting than to be listening to a thousand +and one nonentities and taking part in conversations with no future +meaning. I believe that if I had thought about inviting him in time I +should have had him out here. I have had experience with members of +royalty before and I know what serious-minded people they are. + +The next subject discussed was that of dropping members who are not in +general good standing. After the discussion the decision stood that no +action could be taken unless specific charges against the member were +presented and proven true. + +Another matter discussed was that of compensation to Mrs. Gahn for doing +secretarial work for the association. It was voted by those present that +she should be compensated, but the amount of compensation should be left +to the decision of the Executive Committee. + +The President adjourned the session sine die, at 4 p. m. + +Because of lack of time, several papers were not read. These are +included herewith: + + + + +NUTS + +_By Hon. Royal S. Copeland, U. S. Senator from N. Y._ + + +Whenever there is a peculiar individual in the community, he is apt to +be called a "nut." As ordinarily used this is a term of derision, but +the more one studies the value of the nut the more he is impressed with +the idea that this isn't a good word to apply to an abnormal individual, +unless he happens to be abnormally good. The nut is one of the best of +the products of nature. It is one of the oldest of foods, and among +certain animals it is almost the only food depended upon for health and +growth. + +If Mr. Bryan is mistaken about the origin of man, and if his antagonists +are right, the natural ancestors of the human race were all nut eaters. +At least the gorillas and chimpanzees are fond of the nut. When we go +back to the early history of the Greeks and the early inhabitants of +Great Britain, we find that they depended largely upon the acorn for +food. + +When measured by the caloric method it is surprising how much richer in +nourishment the nut is than almost every other food substance. Nuts +average about ten times as many calories per pound as the richest +vegetables. + +It makes you hungry to hear the names of the nuts. In this country we +have the walnut, butternut, hazel nut and the hickory nut, the chestnut +and the beechnut. These are native to our land. Then there are +cultivated orchards of Persian walnuts, pecans, almonds and peanuts. + +Christmas and Thanksgiving would be a failure without nuts; they are a +part of the hospitable fare and no stocking is well filled at Christmas +time unless a handful of nuts is added to the surprises. + +Isn't it amazing what popular ideas there are in existence about the +digestibility of foods. Many of these are fallacious. For instance, it +is common belief that nuts are difficult to digest. This is not well +founded. Of course nuts like all foods which are used as a part of the +dessert are considered merely as an addition to the meal, and not a part +of the meal structure. You finish your meal, having eaten everything you +need and having filled your stomach, then you are given a dish of ice +cream and, perhaps, after that the nuts are passed. They taste so good +that you are tempted to take one more about ten times. You fail to chew +the nut thoroughly and you crowd it into an already overfilled stomach. +Because it happens to be the first thing to come up in case of disaster +you jump at the illogical conclusion that your indigestion is due to the +nuts. I need not tell you how unscientific is your conviction. + +Several varieties of nuts are used for the making of nut butter, and +this food is a very excellent substitute for meat. + +Certainly nuts have material advantage over a good many foods. They keep +indefinitely. They never putrefy. They are not infested with harmful +bacteria. You can never get tape-worm or any other parasitic trouble, +which occasionally follows the eating of infected food. + +I am glad there are societies organized to propagate the nut. A +prominent concern of New York City is very active in promulgating the +value of the nut, and is encouraging the planting of nut trees. + +Somebody has estimated that there are three million miles of country +roads, and that if nut trees were planted alongside these roads there +would be enough protein food for the entire population. + +Nuts are rich in protein, lime, iron and vitamins. + +Many dishes may be made from the nut which have the appearance and +flavoring of meat, without the objectionable effects of flesh diet. + +Last year we imported twenty-five million pounds of almonds, forty +million pounds of Brazil nuts, eighteen million pounds of filberts, and +forty-four million pounds of walnuts,--about twenty million dollars +worth of these nuts were brought into the country. + +This shows that there is some appreciation certainly of an article of +food which deserves to be even more commonly used than it is at present. + + + + +HARDINESS IN NUT TREES + +_By C. A. Reed, U. S. Department of Agriculture_ + + +Nut trees of most species commonly thrive at both latitudes and +altitudes much greater than the limits of regular or even frequent crop +production. This fact is seldom fully appreciated by prospective +planters, particularly in the North, who, not unnaturally, assume that +the presence of a group of vigorous appearing trees, or even of a single +tree, particularly in a fruitful year, is sufficient evidence of local +hardiness to justify commercial planting. However, practically all of +our native species of nut-bearing trees are indigenous well beyond the +range of regular crop production. This is made possible by occasional +seasons favorable to seed production which enable such species to +reproduce themselves. A crop once in a quarter century would be +sufficient for this purpose. + +Taking the pecan as an illustration of how a species may be affected by +latitude, it has been found that, as the limits of hardiness are +approached, the ill effects on the species in approximate order are: + + (1) reduction in size of nut, especially with oblong varieties + in length, + (2) increased proportion of faulty kernels, + (3) increased irregularity of crop, + (4) practical crop failure, and lastly the + (5) partial, then complete, destruction of the tree. + +On the other hand, the fact that a tree is subject to occasional winter +injury, or that it bears irregularly, or not at all in a particular +site, is not necessarily to be taken that the same tree in a different +site or under slightly changed environment would not perform +satisfactorily, even in the same locality. A change in exposure or of +cultural treatment, or of rootstock, or of variety, or a modified +association of varieties, might and frequently does bring about entirely +different results. Sometimes a southern exposure causes trees to respond +to mild weather, in winter or early spring, and to be caught by +subsequent, violent drops in temperature. Some of the best known and +best performing Persian walnut trees in the East are on a northwestern +exposure, yet the species is commonly not hardy in the temperate +portions of this country. + +To a certain extent the ability of orchard trees to withstand frost +injury is subject to control. The danger is greatest with trees which +have grown late or those which have become devitalized for some reason +or with those which are in poorly drained soils. The kind of root stock +which has been used, is known to have had an influence in some cases. +Doubtless this will be better understood as different stocks are used by +the leaders in pecan breeding. Varieties also are known to differ +greatly in their degree of hardiness. However, failure upon the part of +otherwise normal trees to bear paying crops with regularity is not +necessarily due to low temperatures. Other factors, such as +self-sterility, may be wholly responsible for at least the lightness of +crops. + +So far as the orchardist is concerned, a tree is not hardy unless it is +capable of bearing crops the average of which are profitable. On the +other hand, occasional winter injury does not prove that a species +cannot be grown successfully in the same locality. Neither the peach nor +the apple industries of the North nor those of the citrus in the South +and California nor, in fact, any of the other horticultural commodities +of this country are wholly unaffected by frost damage. Our forest trees +may be more subject to winter killing than we suspect. A certain amount +of winter-injury is to be expected in any part of the country no matter +what the species of plant may be. + +The frequency with which winter or spring injury is definitely known to +occur gives color to a rising theory that freezing temperatures may play +a vastly greater part in the development of the nut industry over the +entire country than is commonly supposed. Much of the evidence of damage +from this cause is of such nature as to be easily overlooked or +attributed to other causes. Trees and plants of many kinds have become +so accustomed to injury by freezing that they are able to recover +without the injury always being apparent. A few illustrations of this +which have come to the writer's attention might be cited. + +In December 1919, a sudden drop in temperature of from 32°F to 24°F +occurred at McMinnville, Oregon, with fatal result to cultivated trees +and shrubs of many kinds. The damage was greatest in flat bottoms, +especially those where neither land nor air drainage was good. Under +such conditions, numerous apple orchards were killed outright. Prunes +and Persian walnuts were so badly injured to the snow-line that +subsequently great numbers of trees were cut down. Both staminate and +pistillate buds of filberts above the snow were practically all +destroyed. Later on, the entire tops of many of the older-bearing +filbert trees succumbed. An instance of particular interest, in so far +as this discussion is concerned, was afforded by the behavior of a +shagbark hickory tree in McMinnville, some 20 or 30 years old, which had +been grown from a Missouri seed. In February, when examination was made +of the condition of this tree, it was found that all visible buds had +been killed, yet the bark on the branches between the buds was in +apparently perfect condition. The question as to what the tree would do, +therefore, became one of great interest. The following September, when +revisited, this tree was found to have such a wealth of luxuriant +foliage that the observer felt that the accuracy of his February records +was challenged. However, closer inspection showed that growth had +entirely taken place from adventitious buds, and that the dead buds and +spurs were still in evidence. There were no nuts on the tree but +otherwise the casual observer would not have suspected that the tree had +been affected in any way. In all likelihood, the owner of the tree would +deny that it had been injured. + +Another case of somewhat similar kind occurred early during the present +year in a pecan orchard in South Georgia. The trees had been set in +1917, and in 1919, a portion selected by the Bureau of Plant Industry +for conducting a series of fertilizer and cover-crop experiments. The +summer of 1923 was extremely dry. This was followed by warm rains in the +late fall and early winter. On January 6, during a period of high wind, +the mercury dropped to within a few degrees of zero, official reports +recording temperatures of from 6 to 8 degrees above zero at various +nearby stations. + +On March 31, Dr. J. J. Skinner, of the Office of Soil Fertility +Investigations, in attending to the spring fertilizer applications, +discovered that a high proportion of the trees had been badly winter +injured, as indicated by the usual characteristic evidence. These +included a considerable exudence of sour and frothy sap from the trunks +of the trees, particularly those having smooth bark. This invariably +occurred on the west side. Shot-hole borers, which not infrequently +follow such injury, were already at work. + +This situation was at once called to the attention of the owner of the +orchard who lived some 50 miles away. He replied that although he made +frequent visits to the orchard, the matter had not attracted his +attention, nor had it been reported to him. On April 17, he inspected +the orchard and the day following, reported to the Bureau by special +delivery that as a result of a rather hasty inspection, he was convinced +that from 16 to 20 per cent of the trees in the experimental tract were +injured, but that in the rest of this orchard the injury was +insignificant, probably not exceeding 4 per cent. His not unnatural +deduction was that the high fertilization of the soil in the +experimental tract had caused tender growth which, under the extreme +conditions of the previous months, had been unable to survive. + +On April 24, a careful record of the condition of all trees in this +tract and of a representative number of those in adjacent parts of the +orchard, was made by Mr. J. L. Pelham of the Bureau of Plant Industry +and the writer, in company with the owner of the orchard and his +superintendent. It was found that in the experimental tract, 50 per cent +of the trees had been visibly injured, thus exceeding the owner's +maximum estimate by about 30 per cent. Of the total number of trees, 20 +per cent were regarded as being slightly injured, and 30 per cent +severely so. Of the fertilized trees within the experimental tract, 55 +per cent showed injury to some degree as compared with 58 per cent of +the trees unfertilized, also within the tract. + +Inspection of the trees outside of the experimental tract showed that +52.6 per cent were affected, 40.8 per cent being slightly, and 11.8 per +cent severely injured. A second inspection made June 9 showed that +while a few of the most severely injured trees had succumbed, the +apparent condition of the majority was greatly improved. In the +experimental tract 6 per cent were dead, 13.50 per cent in doubtful +condition, and 80.25 per cent were apparently in good condition. Of the +trees in outside tracts, the percentage dead, doubtful and apparently +sound were 2.80, 9.008 and 87.42, respectively. + +The lesson of present importance from this narrative is that afforded by +the illustration not only of the ease with which the matter all but +escaped the attention of a careful grower but of the difficulty of even +impressing upon him the full gravity of the situation. In spite of a +prejudice which he conceded was in his mind, when he first inspected the +trees on April 17, he underestimated the number affected by from +one-third to one-half. + +This grower was not alone in his failure to detect evidence of winter +injury as was subsequently proven by the negative replies to a general +inquiry to growers in many sections sent out in May, together with +numerous reports of severe injury received during June and early July. +The fact is that winter injury was more or less general in the pecan +orchards of much of the South. Had it been possible to observe further, +it is highly probable that a direct relation would have been found +between this damage and the lightness in the set of the crop of nuts in +1924 over the general pecan district. + +Other instances of damages to nut trees which have largely escaped +notice might be cited, but these will perhaps be sufficient to call +similar cases to the minds of other observers. Of particular interest in +the northern part of the country are specific instances of the behavior +of individual species and their varieties with reference to ability to +withstand local climatic conditions. To cite a few: Mr. E. A. Riehl, of +Godfrey, Ill., 8 miles from Alton, reports that during his 60 years of +residence on a high bluff overlooking the Mississippi, the pecan trees +in the river bottoms of the immediate neighborhood have fruited with +exceeding irregularity. A correspondent from Evansville, who cleared 200 +acres of forest land along the Ohio of all growth other than pecan, +reports that the yields have been disappointing. F. W. McReynolds of +Washington, D. C. has 50 or more grafted trees now 8 or 10 years old, 10 +miles north of the District, which, although in otherwise thrifty +condition, have not fruited. + +T. P. Littlepage of Washington, D. C., has some 30 acres of pecan trees, +also grafted, on his farm near Bowie, Md., which have borne some nuts +during the last three years, but the product has been undersized, +poorly-filled and distinctly inferior. Mr. Littlepage reports that +during the past spring, these trees suffered appreciable injury in the +freezing back of the fruit spurs and that the nuts which formed were +from a second set of spurs. His trees bore in the neighborhood of a +bushel of nuts which looked more promising than usual until the middle +of October when freezing temperature occurring between the 14th and the +24th, completely destroyed the crop. At Bell Station, near Glenndale, +Md., about three miles nearer Washington than Bowie, at Marietta, a +colonial plantation, there is a clump of pecan trees dating back to the +days of Thomas Jefferson. These are apparently hardy except in the +matter of yields. Dr. M. B. Waite, of the Bureau of Plant Industry, who +has long known these trees, states that they bore heavily in one year, +about 1912, but that since that time, they have borne very little. + +On the other hand, Mr. Albert Stabler of Washington, has 6 or 8 trees of +varieties similar to those in the plantings of Messrs. Littlepage and +McReynolds and of about the same age, on a farm not far from that of the +latter, one variety of which, Major, in 1923 bore some very fair quality +nuts. Although small, they were typical for that variety both in respect +to size and high quality. The crop of 1924 was practically a failure, +the set being very light. In the test orchard of Mr. J. F. Jones of +Lancaster, Pa., young trees of several of the better known varieties are +making a good start in the way of beginning to yield and in showing no +appreciable signs of winter injury. Most of these trees bore light crops +last year, (1923) but are practically barren this year. + +South of Waynesboro, Pa., on a farm belonging to Mr. G. H. Lesher, there +are 7 seedling pecan trees some 50 years old, which not only show no +signs of winter injury outwardly visible, but have the reputation of +bearing fairly well on alternate years. The present (1924) being the +favorable year, the trees had a good sprinkling of nuts in clusters of +as many as 5 each, when seen on July 23. A few miles farther north, in +the town of Mont Alto, at an altitude of about 1000 feet, near the +location of the State Forestry School of Pennsylvania, another tree said +to be 65 years old, and having a girth at breast height of 65 inches, on +the residence grounds of Mr. H. B. Verdeer, is apparently as hardy as +are the indigenous species of the neighborhood. It is claimed to have +recently borne three pecks of nuts in a single season, and it now has a +very good crop. Numerous other instances of pecan trees in the North +might be cited, but these suffice to establish not only the uncertainty +of hardiness of the pecan in the North, but also the probability of nut +crops in occasional years or oftener, well beyond the generally accepted +range of the species. + +The hardiness of the Persian walnut is difficult to define. To again +quote Dr. Waite, "_Juglans regia_, as we know it in the east and north, +frequently succeeds over long intervals of time under conditions of +climate, soil, elevation, and general environment suitable for the +peach. It is perhaps a trifle more subject to injury by radical drops in +temperature, but it recuperates with decidedly greater difficulty." Dr. +Waite points out that there is a striking similarity between the +requirements of local environment of the Persian walnut and the sweet +cherry. It develops that this is a familiar comparison in southwestern +British Columbia. Both require good drainage of air and soil, or the +benefit of moderating influence such as is afforded by large bodies of +water. Also both are endangered by warm spells during the dormant +months. + +These statements cover the situation quite correctly, as it is seen by +the writer, although it might be added that beyond or west of the Ohio +River, in the middle portion of the country, this species is seldom able +to survive for more than one or two winters. Many trees have been +planted in Michigan, but the great majority have passed out entirely +even where peaches normally succeed. However, it is the experience of a +few growers in Sanilac County, bordering Lake Huron, that within a half +mile of the lake, there is a greater profit in Persian walnuts than in +peaches. One grower at Lockport, New York, has found Persian walnuts to +pay better than other orchard crops which he has raised at equal expense +or upon equal areas of land. An orchard at East Avon, widely known at +one time and visited by the Northern Nut Growers' Association in 1915, +practically succumbed entirely after having borne but one good crop in +about 35 years. Mr. F. A. Bartlett, of Stamford, Conn., who knows +intimately many dozen trees of this species within a radius of 50 miles +of New York City, finds that few bear significant crops except at long +intervals. From Stamford, Conn., near the Atlantic Seaboard, south to +Norfolk, Va., Persian walnut trees are not uncommon in door-yards. They +are fairly frequent in southern Pennsylvania west over practically half +the length of the State and through Maryland west to Hagerstown. There +are perhaps more productive trees in Lancaster County, than in any other +county in either Pennsylvania or Maryland, with the possible exception +of some county of the Eastern Shore of the latter state, which section +already has been referred to. In Lancaster county yields are sufficient +to give considerable profit from trees not occupying expensive land. + +The Japanese walnut affords a curious analogy in regard to hardiness. +During normal years, it succeeds over practically the same range as that +of the black walnut, yet it freezes in early fall, mild winter or late +spring when conditions are adverse, even when black walnut and pecan +nearby are not visibly affected. Mr. Jones finds the Lancaster heartnut, +a variety originating in his county, to be subject to injury by spring +freezing to such an extent that he has largely discontinued its +propagation. Mr. Edwin A. Surprise, of Boston, reports that this variety +grows well in summer but freezes back in winter about as much as it +grows in summer. Mr. Bartlett regards it as one of the most valuable +acquisitions in his nut planting at Stamford, Conn., as it is a +handsome, vigorous grower, and promises to bear well. As a safer variety +in the Lancaster district Mr. Jones has substituted the Faust from +Bamberg, S. C., which vegetates later in spring and thus far has proved +less subject to injury. + +The twigs of young black walnut trees are occasionally injured by +freezing in winter, but recorded instances of such damage are rare. This +is a field which should be investigated, as there is evidently no data +showing even the regularity with which the black walnut bears in any +section, much less the extent to which fruiting is restricted by +destruction of the buds or spurs as a result of severe temperatures in +winter or spring. This also applies to hardiness of the butternut, the +hickories and of introduced species of chestnut. + +In conclusion, it is pointed out that planters should not assume that +the presence of a healthy tree is proof of sufficient hardiness to +warrant extensive plantings, neither should they over-look the fact that +an occasional satisfactory crop may be but slim evidence of commercial +possibilities. It requires years of trial before a species or variety +can fully establish its hardiness. Yet, on the other hand, to wait to +find a kind of nut a hundred per cent hardy under all conditions, would +be not to plant at all. No varieties of any species are immune to winter +injury over any great portion of the United States. The planting of nut +trees in the northern part of the country is certain to go forward, but +for the present, east of the Rockies, large orchards of nut trees of any +species or variety must be regarded as fields promising for +experimentation rather than of sound commercial investment. + +A common error in the minds of the American people is the assumption +that to be a success, a thing must be performed upon a large scale. To +develop a nut industry, it is imagined that there must be great orchards +of hundreds of acres. It is not realized that a great proportion of the +walnuts, almonds, filberts, and chestnuts annually imported from Europe, +are from roadside, hillside and door-yard trees which could as well have +been grown in this country on what is now idle land in thickly populated +agricultural districts. No one need expect to attain great wealth from +the products of door-yard or waste land trees but the by-product which +could readily be salvaged from nut trees, would likely be very +acceptable when interest and taxes or other bills come due. + + + + +WALNUT GRAFTING INVESTIGATIONS + +_T. J. Talbert, Professor of Horticulture, University of Missouri, +College of Agriculture_ + + +These investigations are to determine the best varieties of the improved +black walnut for Missouri. Valuable information is also being procured +in reference to the topworking or cleft grafting of the native seedling +black walnut to the improved sorts. + +Since practically every Missouri farm contains some waste land upon +which the native walnut and other nut trees may be growing, it is +believed that it is possible to topwork these seedling sorts to improved +kinds which will not only supply a larger quantity of thinner shelled, +more highly flavored nuts for home use, but a surplus for the market. +There is a growing demand for the seedling black walnut. + +At the present time Missouri leads all other states in the production of +this nut. The results which are being obtained in this experiment are +proving to be of unusual interest and profit to Missouri growers. + +The investigation has been extended to include, besides black walnuts, +pecans, hickories, hazel nuts, chinkapins and chestnuts. With each of +these nuts our object is to determine better varieties for Missouri +conditions, more profitable and economical methods of production and +more satisfactory methods of culture, as well as to stimulate an +interest in the marketing and larger use of these products. + +The improved varieties of seedling black walnut have been found to be +exceedingly easy to propagate by cleft grafting the native or common +seedlings. The cleft graft has been used successfully upon seedling +trees ranging in diameter from 1-1/2 inches to as much as 8 or 10 +inches. In general, however, it has been found best to cleft graft +branches or limbs of no greater diameter than from 4 to 6 inches. Such +wounds, if properly handled, usually heal over completely within 3 or 4 +years. When larger branches are used, decay is much more apt to develop +in the wound before healing over is accomplished. + +The cleft grafting work is accomplished in the usual way. The limb or +branch is removed by sawing it off. The end of the branch is then split +with a regular grafting implement used for this purpose; or the work may +be accomplished with an axe. If the branch is large a wedge is driven in +the center to hold the split cavity apart and to relieve the pressure +upon the scions which are to be inserted. Wood of the last season's +growth is procured from the variety which it is desired to propagate and +the lower end of the scion, which is made about 4 inches long, is +whittled to a wedge shape, after which it is inserted in the slit made +upon the stock. Where the stock is more than 2 inches in diameter, it is +usually advisable to place 2 scions; and where the stock is as large as +4 to 6 inches or more in diameter 4 scions should generally be used. +After the placing of the scions all the cut surfaces should be carefully +covered with grafting wax. Paper sacks are often used in our +experimental work to cover the grafts and cut surfaces for a week or 10 +days. It has been found that the inclosing of the grafted branches in +paper sacks for this period lessens greatly the evaporation, and more of +the inserted scions are apt to grow. + +The scions may grow very rapidly, in which case it is usually necessary +to brace them by tying a stick or branch to the stock and allowing it to +extend for 2 or 3 feet above the point at which the grafting work was +done. The inserted scions are then tied to this support. It is very +important that the grower examine grafts after wind storms in order to +repair damage which may have been done. + +Investigations at this station have shown that grafts usually bear fruit +in 4 years after the grafting operation. We receive some fruit, +occasionally, in 3 years after the work is performed. It is also +interesting to note that when seedling walnuts of the same size are +selected, some topworked and others untreated, the grafted trees after 5 +years' growth generally grow tops equally as large as the tops of the +ungrafted trees. + +The principal improved varieties of black walnut which are being used at +this Station are as follows: Stabler, Ohio, Thomas and Ten Eyck. + +(Note by the editor.--The cleft graft described by Prof. Talbert has +been superseded in the East by other methods, chiefly the bark and the +modified cleft grafts). + + + + +CARE AND PREPARATION OF NUTS FOR SEED PURPOSES + +_By Prof. E. R. Lake, U. S. Department of Agriculture_ + + +A nut is a seed, and a seed, normally, is an embryo plant asleep. To +keep a nut-seed asleep and safely resting against the favorable time +when it may awake, arise and go forth, as a vigorous seedling bent upon +a career of earth conquest, requires no great or unusual attention and +care save that which is necessary to maintain such conditions as will +insure the complete maturing, ripening and curing of the seed, its +protection against the ravages of rodents or other nut-eating animals, +undue moisture and an unfavorably high temperature. In other words +harvest the nuts as soon after they are mature as is possible, insure +their complete curing, store them where they will be kept constantly so +cool that germination cannot take place, and some nuts, as the black +walnut and butternut, may germinate at a temperature just above zero +(centigrade(?) Ed.) and keep them moist enough to prevent undue +hardening of the tissues or enclosing structures (shell), at the same +time prevent them from becoming saturated with moisture and thus +rotting. Summarized, these conditions are: (a) a temperature just too +low for vegetative activity. (b) A moisture content of the nut just +below turgidity. (c) An immunity against ants, rats, mice and squirrels. + +_Curing._ A man-devised method for hastening the ripening of a matured +seed or fruit, is usually carried on in a more or less enclosed space +where the moisture and temperature conditions are kept carefully +regulated, or in a place where the seeds are kept away from direct +contact with sunlight and the earth. Ordinarily, the nuts are placed in +trays 2" to 3" deep, 2' to 2-1/2' wide and 5' to 6' long. The bottom +tray is then placed upon a pair of sawhorses or other device, in a shady +place and 2' to 2-1/2' above the ground then the other trays are placed +on and above the first one until all the nuts are in the tier of trays, +or until it is 2' to 3' tall. Sometimes a current of heated, +circulating air is used to doubly hasten the curing process, but this +practice is to be discouraged as too often the undue heating of the nut +germ while in this stage of ripening injures it, and thus the nuts are +rendered unfit for reproduction. The nuts in the trays should be +frequently stirred or turned over during the first week or ten days +while curing. + +In the case of chestnuts, the crop should be harvested as soon as +possible after the first nuts fall so that the damage from weevils may +be kept at a minimum. Immediately after the nuts are surface-dried they +should be treated to an application of carbon disulphide, one ounce to a +tightly closed capacity content of an apple barrel; time of treatment +about 24 hours. While this treatment probably will not kill all the +weevils it will insure a much larger percentage of germination than +there would be otherwise. + +After fumigating the nuts should be spread out on wire-cloth bottom +trays and placed under a shed or trees, where a free circulation of air +will in a few days sufficiently cure the nuts, so that they may be +stratified and set away in a pit in the ground on the north side of a +building, wall, hedge-row or evergreen trees, thus insuring them ample +moisture and protection against sudden changes of temperatures and the +ravages of rodents and other pests. + +Other nuts of the temperate zone may, in a general way, be treated +without any special care other than that required to keep them from +getting moist and warm, or destroyed by rodents or other nut-eating +animals, or by fungous troubles. + +On the whole probably the best method of treatment for the amateur or +small grower of seedling nut trees, is to stratify the nuts as soon as +harvested, assuming that the nuts have been fairly well cured by a few +days' exposure to drying air currents. + +Stratification consists in layering the nuts in clean, sharp sand, light +loam or sawdust and placing them in a cold, moist place, as a well +drained and shaded north hillside, where their contact with the soil and +protection from the direct rays of the sun will insure complete dormancy +and at the same time prevent the development of fungous troubles. To +this end the common practice is to dig a somewhat shallow trench and +place in it, one layer deep, the "flats" in which the nuts are +stratified. The flat usually employed is a shallow, wooden box in which +the bottom is provided with ample, narrow drainage cracks and the top +covered with wire cloth that will keep out mice or larger rodents. Not +infrequently the bottom is a wire cloth one instead of wood. Dimensions +of the flats vary, somewhat, but a convenient size is 30" long, 15"-16" +wide, 3"-4" deep, sides ends and bottom being made of lumber strips +(creosoted for preservation purposes) 3\4" thick and 3"-4" wide. + +In these flats the nuts are placed layer upon layer, with sand, loam or +sawdust between, something as follows: one inch of sand or other medium +on the bottom, then a single layer of nuts, another inch layer of sand, +etc., until the flat is full, when it is covered with the wire cloth, +placed in the trench, covered with a few inches to a foot of leaves, +moist hay, cornstalks or even soil, and left for the winter. At the time +the medium for layering the nuts is being prepared, it will be well, if +ants are present in the section where the nuts are to be stored, or +later placed in nursery bed, to mix a liberal percentage of unleached +wood ashes with the sand, sawdust or loam, say one part in five, more or +less. + +Other flats are placed alongside or end to end in the trench until the +stock is all in, when the whole may be covered uniformly. The layer of +leaves or hay next to the wire cover of the flats assists in the work of +uncovering when the inspections are made for the purpose of ascertaining +the state of dormancy or germination. + +One step more and the seed stage passes into the province of the +seedling. As soon as the stratified nuts begin to germinate they should +be removed from the flats and planted in the nursery or propagating bed. +The site for this purpose should be one that is well drained, open to +air and sunshine and possessing a clean, fine, mellow and rather light +loamy soil. The size of this plat will vary to meet the needs of the +quantity of nuts in hand and should be prepared, preferably the fall +before, by stirring the soil deeply and thoroughly working into it a +goodly supply of well rotted stable compost. + +The rows for hand culture may be 18"-30" apart; for loose hoeing, 3' to +3-1/2' and should lie along north and south lines. The distance and +depth of the nuts in the row will vary with their size. In general, one +may say that a nut should be planted the length of the lateral diameter +below the surface of the soil, when it has settled, or about double that +depth when the soil is freshly worked over it. The distance apart in the +row will vary somewhat with the rapidity of growth of the species; six +to eight inches being a fair average for walnuts and chestnuts, and 4 to +6 for hickories and pecans. + + Fifteenth Annual Convention of the Northern Nut Growers' Association, New York City, + September 3, 4, 5, 1924 + + Species Variety Exhibitor Address Origin + + 1. Black walnut J. A. Neilson Vineland, Ont. St. Thomas, Ont. + 2. Black walnut " " " " " Niagara-on-Lake. + 3. Black walnut Walsh " " " " " Simcoe, Ont. + 4. Black walnut " " " " " Electric, Ont. + 5. Black walnut " " " " " Villoria, Ont. + 6. Black walnut Ohio J. F. Jones Lancaster, Pa. + 7. Black walnut Stabler " " " " " + 8. Black walnut Thomas " " " " " + 9. Persian walnut J. A. Neilson Vineland, Ont. Carpathian Mts. + 10. Persian walnut " " " " " Grimsley, Ont. + 11. Persian walnut " " " " " St. Catherines, Ont. + 12. Persian walnut Alpine J. F. Jones Lancaster, Pa. + 13. Persian walnut Mayette seedling " " " " " + 14. Persian walnut Sinclair " " " " " + 15. Persian walnut Wiltz Mayette " " " " " + 16. Heartnut J. A. Neilson Vineland, Ont. Near Jordon, Ont. + 17. Heartnut " " " " " Near Hamilton, Ont. + 18. Heartnut " " " " " Near Scotland, Ont. + 19. Heartnut Faust J. F. Jones Lancaster, Pa. + 20. Heartnut Lancaster " " " " " + 21. Heartnut Ritchey " " " " " + 22. Sieboldiana walnut J. A. Neilson Vineland, Ont. Hamilton, Ont. + 23. Sieboldiana walnut " " " " " OAC Campus, Guelph. + 24. Shagbark J. A. Neilson Vineland, Ont. Electric, Ont. + 25. Shagbark " " " " " Norfolk Co., Ont. + 26. Shagbark hybrid Beaver J. F. Jones Lancaster, Pa. + 27. Shagbark hybrid Siers " " " " " + 28. Pecan J. A. Neilson Vineland, Ont. 15 miles N. of Toronto + 29. Almond " " " " " Gellatly, B. C. + 30. Filbert Tray of mixed " " " " " Gellatly, B. C. + 31. Filbert White aveline J. F. Jones Lancaster, Pa. + 32. Filbert Barcelona " " " " " + 33. Filbert Cosford " " " " " + 34. Filbert Daviana " " " " " + 35. Filbert Du Chilly " " " " " + 36. Filbert Giant de Halle " " " " " + 37. Filbert Italian Red " " " " " + 38. Filbert Merribrooke " " " " " + 39. Filbert Noci Lunghe " " " " " + 40. Filbert Rush " " " " " + 42. Filbert hybrid Rush x Barcelona " " " " " + 43. Filbert hybrid Rush x Barcelona " " " " " + 44. Filbert hybrid Rush x Barcelona " " " " " + 45. Filbert hybrid Rush Cosford " " " " " + 46. Filbert hybrid Rush Cosford " " " " " + 47. Filbert hybrid Rush Giant de Halle " " " " " + 48. Filbert hybrid Rush Giant de Halle " " " " " + 49. Filbert hybrid Rush Giant de Halle " " " " " + 50. Filbert hybrid Rush Italian Red " " " " " + 51. Photograph--Walnut-cracking machine Black Walnut Company, + 509-11-13, Spruce St., St. + Louis, Mo. + 52. Budding Knife + +[Transcriber's note: No. 41 is missing in the original] + +Among those present at the Fifteenth Annual Convention of the Northern +Nut Growers' Association, were the following: + + Dr. N. L. Britton, Director of the N. Y. Botanical Gardens. + Dr. Fred E. Brooks, Entomologist, U. S. Dept. of Agriculture. + Dr. and Mrs. Frank L. Baum, Boyertown, Pa. + Mr. Willard G. Bixby, Baldwin, N. Y. + Dr. A. F. Blakeslee, Cold Spring Harbor, L. I. + Mr. and Mrs. F. A. Bartlett, Stamford, Conn. + Miss H. T. Bennett, Boston, Mass. + Prof. J. Franklin Collins, Providence, R. I. + Dr. John E. Cannaday, Charleston, W. Va. + Mr. G. M. Codding, Mt. Vernon, N. Y. + Prof. A. S. Colby, University of Illinois, Urbana, Ill. + Dr. W. C. Deming, Hartford, Conn. + Mr. Zenas H. Ellis, Fair Haven, Vt. + Mrs. W. D. Ellwanger, Rochester, N. Y. + Mr. Ammon P. Fritz, 55 E. Franklin St., Ephrata, Pa. + Mr. A. F. Graf, Bardonia, N. Y. + Mrs. B. W. Gahn, U. S. Dept. of Agriculture. + Mr. and Mrs. Karl W. Greene, Washington, D. C. + Dr. M. A. Howe, Assistant to Director, N. Y. Botanical Gardens. + Mr. Henry Hicks, Baldwin, L. I. (Hicks' Nurseries). + Mr. John W. Hershey, E. Downington, Pa. + Mr. Lee Whitaker Jaques, 74 Waverly St., Jersey City, N. J. + Mr. J. F. Jones, Lancaster, Pa. + Mr. M. G. Kains, Suffern, N. Y. + Mr. Thomas W. Little, Cos Cob, Conn. + Dr. Robt. T. Morris, Cos Cob, Route 28, Box 95, Stamford, Conn. + Dr. L. H. MacDaniels, N. Y. State College of Agriculture, Ithaca, N. Y. + Prof. Jas. A. Neilson, Horticultural Exp. Station, Vineland, Ont., Can. + Mr. Ralph T. Olcott, Ed. American Nut Journal, Rochester, N. Y. + Mrs. R. T. Olcott, Rochester, N. Y. + Mr. P. H. O'Connor, Bowie, Md. + Mr. C. A. Reed, U. S. Department of Agriculture + Mr. John Rick, Reading, Pa. + Dr. J. Russell Smith, Columbia University, New York, N. Y. + Dr. Oscar Stapf, F. R. S., late Curator of the Herbarium, Royal Botanic + Gardens, Kew, London, England. + Mr. Harry R. Weber, Cincinnati, Ohio. + Mrs. Laura E. Woodward, West Chester, Pa. + Dr. and Mrs. G. A. Zimmerman, Piketown, Pa. + + +Naperville, Illinois. Established 1866 + +NAPERVILLE NURSERIES + +NAPERVILLE, ILLINOIS + +_Transplanted Material for_ + +LANDSCAPE, HORTICULTURAL + +and + +FORESTRY PROJECTS TREES, SHRUBS, EVERGREENS + +and + +PERENNIALS--LINING OUT STOCK + + * * * * * + +AMERICAN NUT JOURNAL Official Journal Northern Nut Growers Association + +The only national periodical devoted to the American Nut Industry. +Widely read. Highly indorsed. Every phase covered. Also Official Journal +of the National Pecan Growers Assn. Contributed to regularly by leading +nut experts generally. + + Three Years $5.00 In Combination with Membership + + Twelve Months 2.00 in N. N. G. A., 1 yr. - $4.50 + + Single Copy .20 + + Advt. Rate $2.80 per col.-wide inch + +AMERICAN FRUITS PUBLISHING CO., INC. 39 State Street Rochester, N. Y. P. +O. Box 124 + + * * * * * + +This space is paid for by Jas. L. Brooke, Pleasantville, Ohio, who is +only too anxious at any time to assist in encouraging and promoting Nut +Culture in the North. + +While he has only recently taken up this work, and is therefore a +practical stranger on the roster of The Northern Nut Growers' +Association, he will only be too anxious and willing at any time to +contribute to the cause in any way possible. + +He is making a thorough search in his neighborhood where chestnuts, +hickory nuts and black walnuts grow in abundance, for nuts of approved +merit for propagation. + +In case anything is found along this line of endeavor the active members +of the association will hear from him and samples of nuts submitted. + + +NUT TREES + +An extra select varietal stock of nut trees for northern planting, grown +here in Pennsylvania Nurseries. Trees grafted or budded on transplanted +stocks and grown on land especially adapted to these trees, resulting in +extra fine trees with exceptionally fine root systems. Write for +catalogue and cultural guide. + +TOOLS and SUPPLIES + +For grafting or budding nut trees or top-working wild or natural trees. +My methods are original and are used, with slight variation, by all the +leading propagators, both north and south. + +Write for booklet on propagation and price list of tools. + +J. F. Jones, Nut Specialist + +LANCASTER, PA. + + + + + +End of the Project Gutenberg EBook of Northern Nut Growers Association +Report of the Proceedings at the Fifteenth Annual Meeting, by Various + +*** END OF THIS PROJECT GUTENBERG EBOOK NORTHERN NUT GROWERS *** + +***** This file should be named 25566-8.txt or 25566-8.zip ***** +This and all associated files of various formats will be found in: + http://www.gutenberg.org/2/5/5/6/25566/ + +Produced by Marilynda Fraser-Cunliffe and the Online +Distributed Proofreading Team at http://www.pgdp.net + + +Updated editions will replace the previous one--the old editions +will be renamed. + +Creating the works from public domain print editions means that no +one owns a United States copyright in these works, so the Foundation +(and you!) can copy and distribute it in the United States without +permission and without paying copyright royalties. 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b/25566-page-images/q0002.png diff --git a/25566.txt b/25566.txt new file mode 100644 index 0000000..697fd89 --- /dev/null +++ b/25566.txt @@ -0,0 +1,7026 @@ +The Project Gutenberg EBook of Northern Nut Growers Association Report of +the Proceedings at the Fifteenth Annual Meeting, by Various + +This eBook is for the use of anyone anywhere at no cost and with +almost no restrictions whatsoever. You may copy it, give it away or +re-use it under the terms of the Project Gutenberg License included +with this eBook or online at www.gutenberg.org + + +Title: Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting + New York City, September 3, 4 and 5, 1924 + +Author: Various + +Editor: Northern Nut Growers Association + +Release Date: May 23, 2008 [EBook #25566] + +Language: English + +Character set encoding: ASCII + +*** START OF THIS PROJECT GUTENBERG EBOOK NORTHERN NUT GROWERS *** + + + + +Produced by Marilynda Fraser-Cunliffe and the Online +Distributed Proofreading Team at http://www.pgdp.net + + + + + + + + + + + +NORTHERN NUT GROWERS ASSOCIATION + +(INCORPORATED) + +REPORT + +OF THE PROCEEDINGS AT THE + +FIFTEENTH ANNUAL MEETING + +NEW YORK CITY SEPTEMBER 3, 4 and 5, 1924 + + + + +CONTENTS + + Officers and Committees of the Association 3 + State Vice-Presidents 4 + Members of the Association 5 + Constitution 10 + By-Laws 13 + Proceedings of the Fifteenth Annual Convention 15 + Secretary's Report 15 + Treasurer's Report 18 + Address--Dr. Britton 19 + Reports from State Vice-Presidents 20-30 + Top Working Hickories in the North--W. C. Deming 32 + Notes on Mediate and Immediate Grafting at All Times of the + Year--R. T. Morris 44 + Stocks For Hickories--W. G. Bixby 48 + The Search for Blight-resisting Chestnut Sprouts--J. F. Collins 57 + Protection of Wounds in Nut Trees--J. F. Collins 61 + A Harangue on the Nut Situation in Iowa--S. W. Snyder 65 + Some of the More Important Insects Attacking Northern + Nuts--Fred E. Brooks 68 + Developing a Nut Industry in the Northeast--G. A. Zimmerman 75 + Transplanting Nut Trees--W. G. Bixby 78 + Heredity in Trees and Plants--A. F. Blakeslee 81 + Progress Report on Nut Culture in Canada--J. A. Neilson 88 + Notes by Professor A. S. Colby 93 + Address by Prof. MacDaniels 99 + Nut Tree Crops as a Part of Permanent Agriculture Without + Plowing--J. R. Smith 103 + Notes at Mr. Bixby's Nut Orchards and Nurseries, Baldwin, N. Y. 107 + Exhibits at the House of W. G. Bixby 113 + Notes Taken at Merribrooke, Dr. Morris' Estate Near + Stamford, Conn. 114 + Amendment to By-Laws 121 + Nuts--R. S. Copeland 125 + Hardiness in Nut Trees--C. A. Reed 127 + Walnut Grafting Investigations--T. J. Talbert 135 + Care and Preparation of Nuts for Seed Purposes--E. R. Lake 137 + Exhibits 140 + Members Present 142 + + + + +OFFICERS OF THE ASSOCIATION + + _President_ HARRY R. WEBER, Gerke Building, Cincinnati, Ohio + + _Vice-President_ MRS. W. D. ELLWANGER, 510 East Avenue, + Rochester, N. Y. + + _Secretary_ C. A. REED, Box 485 Pa. Ave. Station, + Washington, D. C. + + _Assistant Secretary_ MRS. B. W. GAHN, 485 Pa. Ave. Station, + Washington, D. C. + + _Treasurer_ H. J. HILLIARD, Sound View, Conn. + + + +_DIRECTORS_ + +HARRY R. WEBER, DR. ROBT. T. MORRIS, WILLARD G. BIXBY, DR. W. C. DEMING, +JAMES S. MCGLENNON + + + + +_COMMITTEES_ + + _Auditing_--MRS. KARL W. GREENE, P. H. O'CONNOR + + _Executive_--HARRY R. WEBER, MRS. W. D. ELLWANGER, C. A. REED, + H. J. HILLIARD, W. S. LINTON, J. S. MCGLENNON + + _Finance_--T. P. LITTLEPAGE, W. G. BIXBY, DR. W. C. DEMING + + _Hybrids_--DR. R. T. MORRIS, J. F. JONES, W. G. BIXBY, HOWARD + SPENCE + + _Membership_--HARRY R. WEBER, H. D. SPENCER, DR. J. R. SMITH, + R. T. OLCOTT, W. G. BIXBY, J. A. NEILSON, DR. W. C. DEMING, + J. W. HERSHEY + + _Nomenclature_--C. A. REED, DR. R. T. MORRIS, J. F. JONES + + _Press and Publications_--DR. W. C. DEMING, W. G. BIXBY, M. G. + KAINS + + Program--HARRY R. WEBER, F. A. BARTLETT, C. A. REED, DR. ROBT. + T. MORRIS, A. S. COLBY + + _Promising Seedlings_--C. A. REED, J. F. JONES, W. G. BIXBY, J. A. + NEILSON, S. W. SNYDER + + + + +STATE VICE-PRESIDENTS + + Arkansas Prof. N. F. Drake Univ. of Arkansas, Fayetteville + + California Will J. Thorpe 1545 Divisadero St., San Francisco + + Canada James A. Neilson Hort. Exp. Sta., Vineland, Ontario + + China P. W. Wang Sec'y Kinsan Arboretum, 147 N. Sechuan Road, + Shanghai + + Connecticut Dr. W. C. Deming 983 Main St., Hartford, Conn. + + Dist. of + Columbia Karl W. Greene Ridge Road, N. W., Washington + + England Howard Spence The Red House, Ainsdale, Southport + + Georgia J. M. Patterson Putney + + Illinois Henry D. Spencer Decatur + + Indiana J. F. Wilkinson Rockport + + Iowa S. W. Snyder Center Point + + Kansas James Sharp Council Grove + + Maryland P. H. O'Connor Bowie + + Massachusetts C. Leroy Cleaver 496 Commonwealth Ave., Boston + + Michigan Dr. J. H. Kellogg Battle Creek + + Missouri P. C. Stark Louisiana + + Nebraska William Caha Wahoo + + New Jersey C. S. Ridgway Lumberton + + New York L. H. MacDaniels Cornell Univ., Ithaca + + North Carolina H. M. Curran N. C. Dept. of Agriculture, Raleigh + + Ohio James L. Brooke Pleasantville + + Oregon Knight Pearcy Salem + + Pennsylvania John Rick 438 Penn Square, Reading + + Tennessee J. W. Waite Normandy + + Utah Joseph A. Smith Edgewood Hall, Providence + + Vermont F. C. Holbrook Brattleboro + + Virginia D. S. Harris Roselawn, Capital Landing Road, + Williamsburg, R. F. D. 3 + + Washington Richard H. Turk Washougal + + West Virginia Dr. J. E. Cannaday Box 693, Charleston + + + + +MEMBERS OF THE NORTHERN NUT GROWERS ASSOCIATION + +(Compiled November 12, 1924) + + ARKANSAS + *Drake, Prof. N. F., Univ. of Arkansas, Fayetteville. + Dunn, D. K., Wynne + + CALIFORNIA + Thorpe, Will J., 1545 Divisadero Street, San Francisco + + CANADA + Neilson, Jas. A., Ontario Hort. Exp. Sta., Vineland. + + CHINA + *Wang, P. W., Sec'y, Kinsan Arboretum, 147 No. Szechuan Road, + Shanghai. + + CONNECTICUT + Bartlett, Francis A., Stamford + Deming, Dr. W. C., 983 Main St., Hartford + Hardon, Mrs. Henry, Wilton + Hilliard, H. J., Sound View + Hungerford, Newman, Torrington, R. F. D. No. 2, Box 100 + Ives, E. M., Sterling Orchards, Meriden + Montgomery, Robt. H., Cos Cob, Conn. (1924) + *Morris, Dr. Robt. T., Cos Cob, Route 28, Box 95 + Pomeroy, Eleazer, 120 Bloomfield Ave., Windsor + Sessions, Albert L., 25 Bellevue Ave., Bristol + + DISTRICT OF COLUMBIA + Agriculture, Library of U. S. Dept. of + Close, Prof. C. P., Pomologist, Dept. of Agriculture + Greene, Karl W., Ridge Road, N. W. + Gravatt, G. F., Forest Pathology, B. P. I. Agriculture + *Littlepage, T. P., Union Trust Building + Reed, C. A., Dept. of Agriculture + Williams, A. Ray, Union Trust Bldg. + Von Ammon, S., Bureau of Standards + Gahn, Mrs. B. W., U. S. Department of Agriculture + + ENGLAND + Spence, Howard, The Red House, Ainsdale, Southport + + GEORGIA + Patterson, J. M., Putney + Steele, R. C., Lakemont, Rabun County + Wight, J. B., Cairo + + ILLINOIS + Brown, Roy W., 220 E. Cleveland St., Spring Valley + Casper, O. H., Anna + Flexer, Walter G., 210 Campbell St., Joliet + Foote, Lorenzo S., Anna + Illinois, University of, Urbana (Librarian) + Mosnat, H. R., 10910 Prospect Ave., Morgan Park, Chicago + Mueller, Robert, Decatur + Nash, C. J., 1302 E. 53rd St., Chicago + Potter, Hon. W. O., Marion + Riehl, E. A., Godfrey, Route 2 + Rodhouse, T. W., Jr., Pleasant Hill, R. R. 2 + Shaw, James E., Champaign, Box 644 + Spencer, Henry D., 275 W. Decatur St., Decatur + Swisher, S. L., Mulkeytown + Vulgamott, Chas. E., Cerro Gordo + + INDIANA + Clayton, C. L., Owensville + Copp, Lloyd, 819 W. Foster St., Kokomo + Gilmer, Frank, 1012 Riverside Drive, South Bend + Staderman, A. L., 120 South 7th St., Terre Haute + Wilkinson, J. F., Rockport + + IOWA + Adams, Gerald W., Moorhead + Armknecht, George, Donnellson. (1923) + Bricker, C. W., Ladora + Snyder, S. W., Center Point + + KANSAS + Bishop, S. L., Conway Springs, Route No. 1 + Fessenden, C. D., Cherokee + Hardin, Martin, Horton + Hitchcock, Chas. W., Belle Plaine + Gray, Dr. Clyde, Horton + Sharpe, James, Council Grove + + MARYLAND + Jordan, Dr. Llewellyn, 100 Baltimore Ave., Takoma Park + Keenan, Dr. John F., Brentwood + O'Connor, P. W., Bowie + Wall, A. V., Baltimore + Watkins, Asa H., Mount Airy. (1924). + + MASSACHUSETTS + *Bowditch, James H., 903 Tremont Bldg., Boston + Bowles, Francis T., Barnstable + Cleaver, C. Leroy, Hingham Center + Sawyer, James C., Andover + + MICHIGAN + Bonine, Chester H., Vandalia + Charles, Dr. Elmer, Pontiac + Graves, Henry B., 2134 Dime Bank Bldg., Detroit + Kellogg, Dr. J. H., 202 Manchester St., Battle Creek + *Linton, Hon. W. S., Saginaw + Penney, Senator Harvey A., 425 So. Jefferson Ave., Saginaw + Michigan, University of, Ann Arbor. (1924). + + MISSOURI + Stark, P. C., Louisiana + Tiedke, J. F., R. F. D., Rockville. (1924). + Youkey, J. M., 2519 Monroe Ave., Kansas City + + NEBRASKA + Caha, William, Wahoo + Thomas, Dr. W. A., Lincoln + + NEW JERSEY + Clarke, Miss E. A., W. Point Pleasant, Box 57 + Gaty, Theo. E., 50 Morris Ave., Morristown + *Jaques, Lee W., 74 Waverly St., Jersey City + Landmann, Miss M. V., Cranbury, R. D. No. 2 + Ridgeway, C. S., Lumberton + + NEW YORK + Abbott, Frederick B., 1211 Tabor Court, Brooklyn + Ashworth, Fred L., Heuvelton + Bennett, Howard S., 851 Joseph Ave., Rochester + Bethea, J. G., 243 Rutgers St., Rochester + Bixby, Willard G., 32 Grand Ave., Baldwin, L. I. + Bixby, Mrs. Willard G., 32 Grand Ave., Baldwin + Brinton, Mrs. Willard Cope, 36 So. Central Pk., N. Y. City + Buist, Dr. G. L., 3 Hancock St., Brooklyn + Clark, George H., 131 State St., Rochester + Cothran, John C., 104 High St., Lockport + Corsan, G. H., 55 Hanson Place, Brooklyn + Diprose, Alfred H., 468 Clinton Ave., South, Rochester + Dunbar, John, Dep't. of Parks, Rochester + Ellwanger, Mrs. W. D., 510 East Ave., Rochester + Gager, Dr. C. Stewart, Brooklyn Botanic Garden, Brooklyn + Gaty, Theo. E. Jr., Clermont + Gillett, Dr. Henry W., 140 W. 57th St., New York City + Graham, S. H., R. D. 5, Ithaca + Hart, Frank E., Landing Road, Brighton + Haws, Elwood D., Public Market, Rochester + Hodgson, Casper W., Yonkers, (World Book Co.) + *Huntington, A. M., 15 W. 81st St., New York City + Johnson, Harriet, M. B., 40 Irving Place, New York City + Krieg, Fred J., 11 Gladys St., Rochester + Liveright, Frank I., 120 W. 70th St., N. Y. C. + MacDaniel, S. H., Dept. of Pomology, New York State College of + Agriculture, Ithaca + Motondo, Grant F., 198 Monroe Ave., Rochester + Nolan, Mrs. C. R., 47 Dickinson St., Rochester + Nolan, M. J., 47 Dickinson St., Rochester + Olcott, Ralph T. (Editor American Nut Journal), Ellwanger and Barry + Building, Rochester + Paterno, Dr. Chas. V., 117 W. 54th St., N. Y. City + Pomeroy, A. C., Lockport + Rawnsley, Mrs. Annie, 242 Linden St., Rochester + Rawnsley, James B., 242 Linden St., Rochester + Reinold, O. S., Yonkers-on-Hudson, (1924). + Schroeder, E. A., 223 East Ave., Rochester + Shutt, Erwin E., 509 Plymouth Ave., Rochester + Solley, Dr. John B., 968 Lexington Ave., New York City + Teele, Arthur W., 120 Broadway, New York City + Tucker, Geo. B., 110 Harvard St., Rochester + Vollertsen, Conrad, 375 Gregory St., Rochester + Waller, Percy, 284 Court St., Rochester + Wile, M. E., 955 Harvard St., Rochester + Wissman, Mrs. F. de R., Westchester, New York City + Wyckoff, E. L., Aurora + + NORTH CAROLINA + Hutchings, Miss L. C., Pine Bluff + Matthews, C. D., North Carolina Dept. of Agriculture, Raleigh + + OHIO + Beatty, Dr. W. M. L., Route 3, Croton Road, Centerburg + Coon, Charles, Groveport + Dayton, J. H., (Storrs & Harrison), Painesville + Fickes, W. R., Wooster, R. No. 6 + Hinnen, Dr. G. A., 1343 Delta Ave., Cincinnati + Neff, Wm. N., Martel + *Weber, Harry R., 123 East 6th St., Cincinnati + + PENNSYLVANIA + Althouse, C. Scott, 540 Pear St., Reading + Baum, Dr. F. L., Boyertown + Bohn, Dr. H. W., 24 No. 9th St., Reading + Boy Scouts of America, Reading + Davis, Miss E. W., Walnut Lane and Odgen Ave., Swarthmore, + Pennsylvania. (1923). + Druckemiller, W. H., 31 N. 4th St., Sunbury + Fritz, Ammon P., 35 E. Franklin St., Ephrata + Gribbel, Mrs. John, Wyncote + Hershey, John W., E. Downingtown + Hess, Elam G., Manheim + Hile, Anthony, Curwensville + Jenkins, Charles Francis, Farm Journal, Philadelphia + *Jones, J. F., Lancaster, Box 527 + Kaufman, M. M., Clarion + Leach, Will, Cornell Building, Scranton + Mellor, Alfred, 152 W. Walnut Lane, Germantown, Philadelphia + Minick, C. G., Ridgway + Paden, Riley W., Enon Valley + Patterson, J. E., 77 North Franklin St., Wilkes-Barre + Pratt, Arthur H., Kennett Square + *Rick, John, 438 Penn Square, Reading + Rose, William J., 55 North West St., Carlisle + Rush, J. G., 630 Third St., Lancaster + Smedley, Samuel L., Newton Square, R. F. D. No. 1 + Smith, Dr. J. Russell, Swarthmore + Wilhelm, Dr. Edward A., Clarion + *Wister, John C., Clarkson and Wister Sts., Germantown + Zimmerman, Dr. G. A., Piketown + + RHODE ISLAND + Allen, Philip, Providence + + TENNESSEE + Waite, J. W., Normandy + + UTAH + Smith, Joseph A., Edgewood Hall, Providence + + VERMONT + Aldrich, A. W., Springfield, R. F. D. No. 3 + Ellis, Zenas H., Fair Haven + Holbrook, F. C., Battleboro + + VIRGINIA + Gould, Katherine Clemons, Boonsboro, Care of C. M. Daniels, via + Lynchburg, R. F. D. 4 + Harris, D. S., Roselawn, Capital Landing Road, Williamsburg, R. 3 + Hopkins, N. S., Dixondale + Jordan, J. H., Bohannon + Moock, Harry C., Roanoke, Route 5 + + WASHINGTON + Berg, D. H., Nooksack + Turk, Richard H., Washougal + + WEST VIRGINIA + Brooks, Fred E., French Creek + Cannaday, Dr. J. E., Charleston, Box 693 + Hartzel, B. F., Shepherdstown + Mish, A. F., Inwood + + WISCONSIN + Holden, Dr. Louis Edward, Beloit + +* Life Member. + + + + +CONSTITUTION + + + ARTICLE I + + _Name._ This society shall be known as the NORTHERN NUT GROWERS + ASSOCIATION. + + + ARTICLE II + + _Object._ Its object shall be the promotion of interest in nut-bearing + plants, their products and their culture. + + + ARTICLE III + + _Membership._ Membership in the society shall be open to all persons + who desire to further nut culture, without reference to place of + residence or nationality, subject to the rules and regulations of + the committee on membership. + + + ARTICLE IV + + _Officers._ There shall be a president, a vice-president, a secretary + and a treasurer, who shall be elected by ballot at the annual + meeting; and an executive committee of six persons, of which the + president, the two last retiring presidents, the vice-president, + the secretary and the treasurer shall be members. There shall + be a state vice-president from each state, dependency, or country + represented in the membership of the association, who shall be + appointed by the president. + + + ARTICLE V + + _Election of Officers._ A committee of five members shall be elected at + the annual meeting for the purpose of nominating officers for + the following year. + + + ARTICLE VI + + _Meetings._ The place and time of the annual meeting shall be selected + by the membership in session or, in the event of no selection + being made at this time, the executive committee shall choose + the place and time for the holding of the annual convention. + Such other meetings as may seem desirable may be called by + the president and executive committee. + + + ARTICLE VII + + _Quorum._ Ten members of the association shall constitute a quorum, + but must include two of the four elected officers. + + + ARTICLE VIII + + _Amendments._ This constitution may be amended by a two-thirds vote + of the members present at any annual meeting, notice of such + amendment having been read at the previous annual meeting, or + a copy of the proposed amendment having been mailed by any + member to each member thirty days before the date of the annual + meeting. + + + + +BY-LAWS + + Article I + + _Committees._ The association shall appoint standing committees as + follows: On membership, on finance, on programme, on press + and publication, on nomenclature, on promising seedlings, on + hybrids, and an auditing committee. The committee on membership + may make recommendations to the association as to the + discipline or expulsion of any member. + + + ARTICLE II + + _Fees._ Annual members shall pay three dollars annually, or four dollars + and a half including a year's subscription to the American + Nut Journal. Contributing members shall pay ten dollars annually, + this membership including a year's subscription to the + American Nut Journal. Life members shall make one payment + of fifty dollars, and shall be exempt from further dues. Honorary + members shall be exempt from dues. + + + ARTICLE III + + _Membership._ All annual memberships shall begin either with the + first day of the calendar quarter following the date of joining + the association, or with the first day of the calendar quarter + preceding that date as may be arranged between the new member + and the Treasurer. + + + ARTICLE IV + + _Amendments._ By-laws may be amended by a two-thirds vote of members + present at any annual meeting. + + + ARTICLE V + + Members shall be sent a notification of annual dues at the time they + are due, and if not paid within two months, they shall be sent a + _second notice_, telling them that they are not in good standing on + account of non-payment of dues, and are not entitled to receive the + annual report. + + At the end of thirty days from the sending of the second notice, a + _third notice_ shall be sent notifying such members that unless dues + are paid within ten days from receipt of this notice, their names + will be dropped from the rolls for non-payment of dues. + + + + +REPORT OF THE PROCEEDINGS + +at the + +FIFTEENTH ANNUAL CONVENTION + +of the + +NORTHERN NUT GROWERS' ASSOCIATION, INC. + +September 3, 4 and 5, 1924 + +Held in the + +MUSEUM OF THE BOTANICAL GARDENS + +BRONX PARK, NEW YORK CITY + +EXCURSIONS + +Baldwin, Long Island, Sept. 4 Stamford, Connecticut, Sept. 5 + +_Chairman_--PRESIDENT HARRY R. WEBER + + + +FIRST DAY--MORNING SESSION + +THE PRESIDENT: The meeting will please be in order, and we will have the +secretary read his report. + +THE SECRETARY: Secretary's Report for 1924.--Fourteen years ago, on +November 17, 1910, two women and ten men, seers and prophets, met for +organization in this building at the invitation of Dr. N. L. Britton, at +that time and now, Director of the New York Botanic Gardens. We meet +here again today by reason of his unfailing kindness. + +Of the twelve persons present at that first meeting, three are here +again, Dr. Britton, Dr. Morris and myself, and two are known to be dead, +Prof. Craig of Cornell University, and Mr. Henry Hales, of Ridgewood, +New Jersey. + +The association has held an annual convention each year of its +existence except during the war, in 1918, when no formal meeting was +held. An annual report has been published every year, except that the +report of the proceedings of the first meeting was incorporated in the +report of the second meeting, and the ninth report, that for 1918, has +not yet been issued. + +The present secretary has held the office every year except in 1918 and +1919, during military service, when Mr. Bixby took his place. + +From an educational and scientific standpoint I think the association +may be said to have fulfilled creditably its original declaration of +purpose, "the promotion of interest in nut-bearing plants, their +products and their culture." Many choice nuts have been brought to +notice and perpetuated. The establishment of nurseries where grafted nut +trees of choice varieties may be obtained has been encouraged. The art +of grafting and propagating nut trees has been brought to a high degree +of success by members of the association. Experimental orchards, both of +transplanted nursery trees and of topworked native trees, have been +established in widely separated parts of the country. + +Acting on the suggestion and request of members of the association, Mr. +Olcott established the American Nut Journal, one of the most important +of our accomplishments. Finally, and perhaps best of all, a number of +horticultural institutions have taken up seriously the study of nut +culture and the planting of experimental orchards. Testimony to this +will be found in letters to be read by the secretary and in the presence +on our program today of representatives of several horticultural and +other institutions of learning. I believe that the association can take +credit to itself for having, by its publications and other means of +influence, in large degree brought about this interest and action. + +As for any commercial success in nut-growing, brought about by our +activities, when we compare nut-growing in our field with pecan-growing +in the South, and with walnut, almond, and perhaps filbert-growing, on +the Pacific Coast, our results are meagre indeed. Of course commercial +production, the building of a new industry of food supply for the +people, is our ultimate goal. Why are our results in this direction, +after fourteen years of effort, so small? Is it because we have devoted +ourselves too exclusively to the scientific and educational aspects of +our problems and neglected, either from over-cautiousness or from +inertia, to encourage commercial plantings? There are some of our +members who think that we have. They say that we should have been +bolder in assuring people of success to be attained in nut tree +planting. + +As for me I do not think that we have been too cautious. We who are so +accused, can point to the disastrous results of following the advice of +commercially interested persons, results which have had much to do with +retarding and discouraging nut planting and counteracting the labors of +our association. + +But now, however, I believe that we have reached a state of knowledge +where we can confidently recommend the commercial planting of nut +orchards. We recommend the Indiana pecan in many states; the improved +black walnuts over a much wider area, and the chestnut in many +localities where it is not a native tree. The top-working of native +hickories and black walnuts also can be confidently recommended. In +every case, however, the adaptability of the kind of nut to the locality +should be passed upon by an expert. In every case, also, even in that of +top-working native hickories and walnuts, intelligent and generous care +is essential for any degree of commercial success. + +It is probable also, that the planting of the European filbert can be +recommended under conditions of intelligent care. + +Now what of the association's future? The field is boundless but the +working cash is wanting. Faith is unlimited but works are conditioned by +want of appeal to commercial powers. It is almost a vicious circle, no +commercial appeal no money, no money no development to appeal to +commerce. But we do make progress and it is accelerated progress. In +time we must necessarily arrive at our goal. Our lines of advance are +sketched out and our progress along these lines depends on the energy of +the workers and the means with which they have to work. + +I shall ask the association to establish a rule as to when members are +in good standing and when they should be dropped from the rolls for +non-payment of dues. + +I shall also ask for a clear understanding, in the form of an amendment +to the by-laws, on the question of annual dues and their combination +with the American Nut Journal. + +It is desirable that we have a ruling as to a fiscal year. + +The delay in the issuance of the annual report was due to my +unwillingness to contract debts for the payment of which funds were not +in sight. + +The treasurer's report will show that we have a surplus in the treasury +to date of about $50. The report of the treasurer is too long to be read +at this time, so I will simply repeat that it shows on hand a cash +surplus of $50. I will turn the detailed report over to the auditing +committee for their action. + + + + +TREASURER'S REPORT + + +STATEMENT OF ACCOUNTS OF THE NORTHERN NUT GROWERS' ASSOCIATION FROM OCT. +3, 1923, TO AUG. 31, 1924, BOTH INCLUSIVE + +NOTE--Owing to delay in mails, the report given below is a later one +than that used by the secretary. The one here included should have +reached the secretary previous to convention, and it is the final, +correct statement. + + RECEIPTS + + Membership--Plan No. 1 $ 2.00 + Membership--Plan No. 2 19.25 + Membership--Plan No. 6 111.00 + Membership--Plan No. 7 149.50 + Membership--Plan No. 9 8.25 + Membership--Plan No. 10 7.75 + ------- + Total receipts from membership $297.75 + Transfer of Funds from Former Treasurer 104.13 + Contributions 235.00 + Sales of Literature 10.01 + Interest .10 + ------- + Total $646.99 + + + EXPENDITURES + + Cash on hand $ .80 + Middletown National Bank, Middletown, Conn. (Deposit) 170.64 + Litchfield Savings Society, Litchfield, Conn. (Deposit) 4.23 + Charged to Loss. 2 Subs, to Amn. Nut Journal on former + Treasurer's account 3.00 + Expenses: + Postage, Express and Insurance $ 9.79 + Government Envelopes and Stamps 15.63 + Adhesive Stamps 8.54 + Postal Cards 1.25 + Postal Cards and Printing 3.25 + Registry Fee and Money Order Fee .18 + Telegrams 1.18 + Reporting Proceedings of Rochester Convention 50.00 + Transcript of Proceedings of Rochester Convention 85.00 + Reporting, etc., Proceedings of Washington Convention 60.00 + Blank Account Book for the Association 5.00 + Seal for the Association 7.00 + 1000 Letterheads 8.50 + 1500 Letters 8.50 + 500 Letters, double sheet 8.00 + 1500 Circulars 6.50 + 500 Reports, (92 pp., including cover) 184.00 + 500 Manila Envelopes 2.00 + Printing 1.50 + Addressing and Mailing 2.50 + ------ + + $468.32 + ------- + $646.99 + +Respectfully submitted, + +H. J. HILLIARD, Treas., + +Northern Nut Growers Ass'n, Inc. + + + * * * * * + + +THE PRESIDENT: We will now be addressed by Dr. Britton, Director of the +Botanical Gardens in which we are assembled. + +DR. BRITTON: Mr. President and Members of the Northern Nut Growers' +Association: By curious coincidence, in looking over the records of the +New York Botanical Society's reports, I find the printed account of the +organization meeting of your association. It is printed in the Journal +of the New York Botanical Gardens, No. 132, for December, 1910. The +article is written by George B. Nash. I believe I will read this report +and if, perchance, the document is not in your files, I will turn this +copy over to your president for preservation. + + +ORGANIZATION MEETING, NORTHERN NUT GROWERS ASSOCIATION + +A meeting was held in the museum building on November 17, (1910) for the +purpose of organizing an association devoted to the interests of +nut-growing. The meeting was called to order shortly after 2 p. m. by +Dr. N. L. Britton, who welcomed those present and wished them success in +their undertaking. During his remarks he referred to a recent visit to +Cuba where he succeeded in collecting nuts of the Cuban walnut, _Juglans +insularis Griseb_. Specimens of these were exhibited and some of them +presented to Dr. R. T. Morris for his collection of edible nuts of the +world, deposited at Cornell University. + +Dr. W. C. Deming was made chairman of the meeting and a temporary +secretary was elected. The chairman read a number of letters from +various parts of the country expressing an active interest in the +formation of an organization such as was proposed. A committee of three +was appointed by the chair to draft a constitution. This committee, +consisting of Mr. John Craig, Dr. R. T. Morris and Mr. T. P. Littlepage, +submitted a report recommending that the name of the organization be the +Northern Nut Growers' Association, that residents of all parts of the +country be eligible to membership, and that the officers be a president, +a vice-president and a secretary-treasurer. An executive committee of +five was also provided for, two of said committee to be the president +and secretary-treasurer. The annual dues were placed at $2.00, and life +membership at $20.00. The recommendations of the committee were adopted. + +An interesting exhibition of nuts, and specimens illustrating methods of +grafting, formed a feature of the meeting. Chestnuts, walnuts, and +hickory nuts, including the pecan, were illustrated in much variety. Mr. +T. P. Littlepage had a series of nuts of the pecan which he had +collected from a number of selected trees in Kentucky and vicinity. One +of these, almost globular in form, was of particular excellence, being +of clean cleavage and delicious flavor. + +Dr. R. T. Morris was elected president; Mr. T. P. Littlepage, +vice-president; and Dr. W. C. Deming, secretary-treasurer. + + George V. Nash. + +DR. BRITTON: May I say to you that our good wishes for your association, +expressed at that time, are simply repeated now, and we hope that you +will make yourselves at home and as comfortable as possible. We have +made arrangement for the convention to leave here about one o'clock, for +luncheon at Sormani's as guests of the Botanical Society. The autos will +be at the door promptly, so I trust that you will adjust the session so +as to be free to leave then. + +THE PRESIDENT: We wish to extend our thanks to Dr. Britton for his kind +remarks and for his hospitality. + +We will now have the secretary read reports from our state +vice-presidents. + +THE SECRETARY: These are very interesting. The first one is from Mrs. +Ellwanger, our state vice-president for New York. + +(Reading in part) "My walnut trees are doing well and have many more +nuts than ever before. The filberts planted two years ago, also have +some, and the chestnuts, those the blight have left me, are covered with +burs. There are beech nuts, too.--I intend to keep on planting chestnut +trees, in spite of the blight." + +Mr. C. S. Ridgway, Lumberton, New Jersey, writes as follows: + +"There are very few nut trees in our vicinity. In fact, very few except +what I have--some large old pecans at Mt. Holley, but the fruit is so +small they are not gathered." + +The next letter is from Mr. Howard Spence, of Ainsdale, Southport, +England. Mr. Spence writes: + +"During the last year I have got one of our horticultural research +stations interested in the subject of walnut culture and just recently +the headquarters of the Ministry of Agriculture and Fisheries also. The +latter are using a small pamphlet on nut culture generally, to which I +have contributed some facts. But a point of more definite interest at +the moment is that the Minister has agreed to instruct all their +inspectors over the country to make a collection of all walnuts of merit +and forward them to me for classification and identification of +varieties which may be worth perpetuating. As almost all the large +number of trees in this country are seedlings I am hopeful that some +interesting material may be located." + +Here is a letter from Mr. Richard H. Turk, Vice-President for the state +of Washington: + +"Your request for a report from this Pacific Coast state came as a +surprise. The Western Walnut Growers' Association is very strongly +organized as regards Oregon and Washington, and it is difficult to +persuade our nut growers here to join an association with its base of +operations so far removed as the Northern Nut Growers' Association. I +believe that I have been responsible for an additional membership of at +least one or two which I think can be considerably augmented this fall. + +Filbert growing has firmly caught hold of the enthusiasm of the people +here. The acreage has reached 2,000 acres as compared to a bare 150 +acres of six years ago. I estimate a planting of 1,500 additional acres +to this quick bearing nut, this season. I have trees enough in my +nursery to plant 600 acres but regard the majority of the plants as +being too small. Planters plant even the smallest one-year layers out a +distance varying from ten to twenty-five feet. I regard this as a waste +of time, money and energy. Trees with two year old roots are none too +big. The variety most planted is the Barcelona, closely followed by Du +Chilly, and is supported by pollinizers for these two varieties at the +rate of one pollinizer to every nine of the commercial sort. Intent eyes +are watching every new seedling in search of new and superior varieties. +Some have been found and will be propagated. Nut growers are but warming +to the idea. I am putting out eight thousand four-year old seedling +filbert trees in orchard form to be tested for qualities desired in a +better filbert. + +Tree filberts instead of bushes is a new idea that is fast gaining +headway against the old method of removing the suckers by hand each +season. _Corylus colurna_, the Turkish species, and _Corylus chinensis_, +the Chinese tree hazel, are most favored as stocks. It has been found +that these trees are easily grafted to filberts, that they are extremely +hardy and grow twice as fast as the filbert, and that the vigor of the +stock enlarges the size of the nut, regardless of variety. Foremost in +the recommendation of grafted tree filberts, I have correspondents in +many foreign countries and have arranged for the delivery of several +thousand pounds of these nuts to grow seedlings of. + +The tree hazel is of the future as yet, and one must recognize the +demand for layered stock until replaced by what appears to be better. To +add at least thirty acres to my present filbert plantings this year is +my desire. I am planting at least 400 trees to the acre as interplants +in a grafted walnut orchard. No use in wasting time before the trees +begin to bear profitable crops. Three and four years at most for +man-sized returns when using a ten foot planting. + +One planting of Du Chilly filberts last year produced an average of +close to 40 pounds per tree on nine-year-old trees and an average of 10 +pounds on four-year-old trees. The spread of the latter trees was scarce +four feet, and I counted 22 nuts on a branch eight inches in length. Mr. +A. W. Ward reports an average crop of 200 nuts to each two-year-old +filbert tree in his four-acre planting this season. These are also Du +Chillys that are fast building up a sentiment favoring them before the +lower-priced Barcelona variety. The Barcelona is a more vigorous tree +and shells out of the husk 75% whereas the Du Chilly is but 40% self +husking, but that will not offset the differential of five to ten cents +per pound in favor of the great, oblong nuts. + +The _walnut_ acreage of Washington and Oregon is approximately 12,000 +acres and is now taking a new hold with all the additional planting +being made up of _grafted_ trees. The VROOMAN FRANQUETTE variety grafted +on the California black walnut stock is the tree used in these +plantings. Formerly, seedlings of the so-called second generation type +were quite popular, but when it became evident that seedlings would not +transmit the superior qualities of the parent, that method of +propagation was thrown into the discard. Eight thousand acres of the +acreage now out, are seedling trees that must be topworked before Oregon +will be truly famous for the quality of the nuts it produces. These +seedling trees are paying at present under our present high prices after +many years of barrenness. + +My own 900 seedling trees I top-worked last year to the Vrooman +Franquette variety, placing as many as thirty grafts in some trees and +obtained an average of 70 per cent successful grafts. These grafts have +made wonderful growth this season, and are quite capable of bearing +large quantities of nuts next season. My crew of walnut grafters are +becoming well known over a radius of 100 miles, and the work they are +doing is a road to profit for many an owner of unproductive nut trees. + +This fall I intend publishing some of the leading articles of the +nut-growing authorities of this section, in conjunction with a catalogue +well illustrated and containing my experience as a nut grower. Anyone +contemplating planting walnuts or filberts may well send in their +reservation of copy. Generally speaking, nut tree nurserymen and nut +tree planters have not had time nor desire to add to the literature on +this subject. I believe that when the nurserymen get behind the move to +plant nut trees there will be some very interesting developments. There +is one good thing in sight, and that is that it will not be the +old-fashioned seedling that they will push this time. I think that you +people of the East have got to make another determined effort to drive +home the impossibility of seedlings ever being satisfactory. Outside the +association a nut tree is a nut tree regardless of seedling and grafted +trees, and one is expected to bear just as many fine large nuts as the +other and just as soon. After losing twenty to thirty thousand dollars +in delayed returns from a seedling walnut orchard, is it any wonder that +I oppose the planting of more seedlings by the unwary? + +In concluding this report I wish to state that I have talked nuts before +a score of different meetings during the last year, and in the press of +Oregon and Washington have done much to encourage the prospective +grower." + +THE SECRETARY: It seems to me that this report is one that will be very +useful to nut growers in the East and very suggestive to beginners in +nut growing. I would like to ask Mr. Reed if he has any comments to make +on the report. + +MR. REED: As I know conditions in the Pacific Northwest Mr. Turk has +given an accurate report. The one criticism that I might make would be, +perhaps, that there seems to be a probability of over-enthusiasm. This +often occurs in any part of the country with respect to new things. It +has been most conspicuous with the pecan in the South, and the almond +industry in the West. As the pioneers in the nut industry in Oregon and +Washington are acquiring greater experience they are increasingly more +cautious with regard to such matters as varieties, planting sites, +planting distances, interpollination, and others of kindred nature. + +The industry in the Northwest is still comparatively small. It is +centered mainly in the Willamette Valley of Oregon and to some extent in +a narrow strip running north towards Seattle. The best informed are +planting only in fertile, moist, properly drained soils so situated that +air drainage is good. The local soils are much more variable than would +be suggested by casual observation. Also, greater attention is being +paid to air drainage in that part of the country than in the East. +Several years ago there was a sudden drop in temperature from 32 degrees +above to 24 degrees below zero, at McMinnville, Oregon. This proved +fatal to trees and plants of many kinds, particularly those on flat +bottoms or on hillsides from which, for any reason, the cold air was +prevented from blowing to lower levels. + +In addition to the species of nuts discussed by Mr. Turk, something +might be said regarding the possibilities of chestnut culture in the +Pacific Northwest. Numerous trees, planted singly or even in small +groups found there, grow so well as to indicate plainly that the genus +is capable of adapting itself to existing environment. However, both +planters and consumers are generally prejudiced against the chestnut. +This is easily explained for the reason that either sufficient numbers +of varieties have not been planted together to ensure interpollination, +or Japanese chestnuts have been planted. Early planters were evidently +not aware that most varieties are largely self-sterile, and they did not +know that the average Japanese chestnuts are fit for consumption only +when cooked. Had these two facts been taken into consideration by them, +it is not improbable that there would now have been an entirely +different situation regarding the chestnut in that part of the country. + +THE SECRETARY: I have a few more reports. Is it the sentiment of the +meeting that I go on reading them? + +MR. REED: I would like to hear the reports. + + * * * * * + +THE SECRETARY: _Knight Pearcy, from Salem, Oregon_, writes: + +"Both filbert and walnut planting have continued in Oregon during the +past year. There has been a steady increase in the acreage of these two +nut crops during the past five years but, fortunately, no planting boom. + +The older walnut orchards are almost all seedling groves and many of +these seedling groves are producing a very attractive revenue. +Practically all of the new plantings are of grafted trees, it having +been amply demonstrated that, while seedlings are often revenue +producers, the grafted orchards bring in more revenue and at no greater +cost of operation. Seedling orchards are offered for sale, but very few +grafted plantings are on the market. The Franquette continues to be the +principal tree planted; probably 95% of the new plantings being of this +variety. + +A co-operative walnut marketing association has been formed, and this +year for the first time carlot shipments of Oregon nuts will be sent +East. + +The filbert, a younger member of the Oregon horticultural family than +the walnut, is being planted as heavily as the walnut, if not more +heavily. Probably 60,000 trees were planted in the Willamette Valley of +Oregon last year. Production of filberts has not yet become heavy enough +to supply home markets. It will probably be some time before Oregon +filberts reach eastern markets. + +No other nuts are grown commercially in the state, although the chestnut +does well here." + +_Mr. T, C. Tucker, State Vice-President from California_, writes: + +"The principal consideration in relation to the California nut situation +is a recognition of the tremendous increase in planting within the last +ten years. Many of these newly planted orchards have already come into +bearing. The marketable almond tonnage of California has increased until +it is now over three times that of ten years ago. The walnut tonnage has +doubled during the same period. + +New plantings are going forward very slowly at the present time due to +the conditions prevailing in the fruit industry in general. + +Economic conditions, coupled with the keenest kind of foreign +competition have interfered materially with the sale of almonds in this +country, with the result that almond growers have been losing money +every year for the past four years. At the same time the tremendously +increased domestic tonnage has resulted in keeping the prices to the +consumer very low in relation to pre-war prices and costs. The consumer +has been getting the benefit of maintaining the domestic almond +producers in the business. The fact that domestic tonnage cannot be kept +down, as soon as a profit is in sight, warrants the American public in +maintaining a sizable industry in this country by means of a protective +tariff, even though it may appear on the surface as though it might mean +increased prices. The experiences of the last four years have +demonstrated beyond a doubt that increases in import duties have not +resulted in increased prices to the consumer. They have, in fact, +increased the competition to a point where prices have dropped rather +than risen. + +The same situation applies to walnuts, except possibly as regards losses +to growers during recent years. The fact that walnuts ordinarily take +longer to come into bearing than almonds has prevented any rapid +increase in production such as has taken place with almonds. They are, +however, facing many of the same conditions of keen competition from +countries where costs of production are very, very low. + +Conditions this year point to both almond and walnut crops of +approximately the same size as last year. That means the walnut crop +will be around 25,000 tons and the almond crop around 10,000 tons. The +condition of the walnut crop seems to be about normal. Where irrigation +is not available they are suffering from lack of water. Almonds this +year are showing in many districts the disastrous effects of the +unusually dry season. This will show up most strongly, however, in +reduced tonnage for next year, and stick-tights for this year. These +latter, however, are not saleable, so the consumer need not worry but +that the almonds received in the markets will be good, edible almonds. +What the final outcome of the drought will be it is a little too early +to tell. + +Pecans and filberts are produced in such small quantities in California +that they do not affect the market in any way except possibly locally. +There is nothing to indicate any abnormal condition affecting either of +these in the few places where they are grown. No large plantings of +either of these nuts are being made, since there seems to be +considerable question as to how successful they will be from a +commercial standpoint. + +Chestnuts are not being planted as fast as they might be, especially in +those sections of the state to which they are well adapted. With the +rapid disappearance of the chestnut forests of the eastern states, +through the ravages of the chestnut bark disease, there is no reason why +chestnuts could not be grown in California, especially in many of the +foot-hill districts. This, of course, presupposes that the chestnut bark +disease can be kept out of the state, and we believe it can be. The +general price situation, however, is such as to discourage any extensive +plantings at this time. The interest that is being taken in possible +future plantings, however, is such that it appears reasonable to believe +that the next few years will see materially larger plantings made, +provided there is any improvement in agricultural economy conditions." + +_Mr. James Sharp, Vice-President from Kansas_, writes: + +"The only nut native here is black walnut, and the crop is heavy. There +are some Stabler and Thomas planted here, and some grafted on native +black are bearing. We have something like fifty grafted pecans planted +of all varieties, but none bearing yet. The pecan is a native south and +east of here in Kansas, and the crop is good, I understand. We also have +a few grafted sweet chestnuts growing in Kansas which are bearing well, +and more are being planted. I have one English walnut growing near my +house, which had male blooms last spring, but no nuts. We do not think +they will be a success in Kansas but we hope to grow some nuts on our +tree next year, the first in Kansas." + +_Mr. U. H. Walker, Nacla, Colorado_, who says he is probably the only +one in that state attempting to grow nut trees, instead of fruit, writes +of his attempts. His place is at an altitude of 5,800 feet, where he can +at times look down into the clouds, and on clear days can look up into +perpetual snow. Mr. Walker has black walnut trees that have produced +crops each year for the last ten years, three pecan trees and two +persimmons. He has been experimenting with nut trees obtained from the +government for the last ten or twelve years, and is willing to plant and +care for any trees which the members of the association would like to +have tried out in the center of the Rocky Mountain district. + +_Prof. V. R. Gardner, Michigan Agricultural College_, in a letter to C. +A. Reed, says: "We are getting a very nice collection of hardy nuts +started on our Graham Station grounds near Grand Rapids. These are for +the most part young trees being planted in orchard form. We are also +doing some top-grafting and as soon as we shall be able to accumulate +more data upon which to base recommendations, I am inclined to think +that we will put on a number of nut grafting demonstrations in the +state. I am sure there will be a demand for it. + +If your meetings could be held later in the year, perhaps some time +during the winter, I think it would be easier for some of the station +men to attend them." + +MR. REED: Might I add that Prof. Gardner was at one time Assistant in +Horticulture at Corvallis, in the heart of the walnut district of +Oregon. From there he went to Missouri as State Horticulturist. During +the three years at that place he top-worked a considerable number of +walnut trees with scions of supposedly hardy varieties of Persian +walnuts, especially the Franquette, and such varieties of Eastern black +as he could obtain. The Persian practically was killed out during the +first winter. The black walnut tops are now coming into bearing, and +considerable attention is being attracted to them throughout the +Mid-West. Prof. Colby may know something further regarding the work in +Missouri. + +THE SECRETARY: I hope you notice how many more reports we are getting +from the men connected with the horticultural departments of the state +institutions. Here is a letter from H. H. Bartlett, Director of the +Botanical Gardens at Ann Arbor, University of Michigan: + +"Our Botanical Garden in its present location is relatively new, having +been established only in 1914. The development of permanent plantings +has been mostly in the last two or three years, so you see we have as +yet done nothing with nut trees other than to assemble what varieties we +could get hold of. I must confess that the poor little things look much +as if the wrath of heaven had overtaken them. We had 8 degrees of frost +on the night of May 22d, when all the trees were in young leaf. All the +nut trees were badly killed back, some below the graft, so I've had to +pull some out. Since they had only a miserable start last year, they +look pretty sad now. However, I'll replace where necessary, and hope for +better luck next time. + +If there should be an opportunity in the course of the discussion to +state that we are prepared to receive and take care of nut trees that +originators wish to try out in this region, I shall appreciate it. We +are receiving occasional nut-bearing plants from the Office of Seed and +Plant Introduction of the Department of Agriculture, and are very glad +to act as a testing station for new introductions or productions. + +In order not to give a false impression as to the extent of our work, I +feel impelled to say that we haven't yet a nut tree in bearing, and only +one over three feet high." + +_Mr. Conrad Vollertsen_ writes that he will not be able to be here as he +had planned. He states that all of his 31 varieties of filbert trees, +except one, have fairly good nut crops. His place, as you know, is in +Rochester, N. Y. + +_Mr. F. A. Bartlett, of Stamford, Conn._, writes: + +"You may be interested to know that some of my nut trees are giving some +results this year. A number of varieties of filberts are fruiting, +three varieties of black walnuts, almonds, Chinese chestnuts, heartnuts, +besides the native hickory and butternuts." + +MR. REED: According to Mr. Bartlett the Lancaster heartnut, which was +introduced by Mr. Jones, is starting out in highly encouraging manner at +his place near Stamford. It has grown well and is now a handsome, +symmetrical tree. Indications are that it will bear well. + +THE SECRETARY: Mr. Bartlett takes good care of his trees. We shall hope +to pay a visit to his place. + +I have a letter from Mr. Hicks, Westbury, Long Island. He will be with +us today, and he proposes in his letter that we make an excursion to his +place on Long Island. + +_Mr. J. W. Killen, Felton, Delaware,_ in a letter to Mr. Reed, writes as +follows: + +"This year we are maturing some nuts on the cordiformis and sieboldiana +types of the Japanese walnut (young trees 3 to 5 feet high) that had no +staminate blossoms. These we are producing by crossing with the pollen +from one of our best Persians. We are looking for something interesting +from there nuts when planted and the trees come into bearing. But all +this takes time and patience. We had more chestnuts last fall than ever +before, and the prices averaged higher, about 20 cents per pound, +wholesale. Our best chestnuts are looking good now. Will soon be +opening; usually begin about the 5th to the 10th of September, to open +up. + +"We have not succeeded very well in propagating Mollissima (Chinese +chestnut) but we find the quality of the nuts very good. All of our +American sweet and all of the European type, including Paragon, Numbo, +Dager, Ridgely, etc., have been gone for years, and left our Japs just +about as healthy looking as they were 20 years ago, yet they were all +set in the same block." + +THE SECRETARY: It is encouraging to know that Mr. Killen has a strain of +chestnuts that will grow there without being destroyed by blight. + +MR. REED: Blight is not serious with his trees. + +THE SECRETARY: It is with mine. But Mollissima has resistance. + +MR. REED: The real pest in Mr. Killen's chestnut planting is the weevil. +The nuts have to be marketed promptly in order to avoid destruction by +this insect. + +THE SECRETARY: I have a letter from Mr. Littlepage, who regrets that he +will not be able to be with us. + +Another letter is from Mr. Riehl, who regrets that because of his age he +will not be able to take the long trip from Godfrey, Ill., to New York +City. He writes to us of the place of the chestnut in northern nut +culture, as follows: + +"Blight and weevil are the greatest enemies of this nut. Blight in all +probability will destroy practically all native chestnut where it is +native, and in all such districts the planting of chestnut orchards for +profit will be useless until varieties are found or produced that are +immune to that disease. In time this, no doubt, will be done. If I were +fifty years younger and lived in a blight section, it would appeal to me +to do something in that line. + +Where the chestnut does not grow naturally it can be grown without fear +of the disease. I have the largest chestnut orchard in the West, of all +ages from seedlings to sixty years, with no blight. + +Even were there no blight it would not be advisable to plant chestnut +orchards where it is native because of the weevil. The weevil appears to +be worse on the large improved varieties than on the smaller native. Of +course any one planting a chestnut orchard now would plant the newer, +larger varieties, as they will always outsell the smaller. No one who +has not talked with handlers of chestnuts can have any idea of the +handicap the weevil is to sales and prices. Where the chestnut is not +native the nuts produced will be free of weevils. + +The place to plant chestnut orchards is where the chestnut is not +native, on soils that are not wet. Such situations exist in the central +west and westward to the Pacific coast. I have had reports of chestnut +trees growing and bearing in all this territory, and have had favorable +reports of trees that I sent there of my improved varieties. + +There is a good market at good prices for good, homegrown chestnuts. My +own crops so far have sold readily at 25 to 40 cents per pound +wholesale, and the demand is always for more after the crop is all sold. + +Of all the nuts that I have experimented with I have found the chestnut +to come into profitable bearing sooner and more profitably than any +other." + +DR. MORRIS: Some of the state vice-presidents have spoken of native +chestnuts of good kinds. One obstacle, however, in the distribution of +good chestnuts, has been the state laws which prevent us from sending +chestnuts from one state to the other. I would like to ask Mr. Reed if +it would be possible to make some arrangement at Washington whereby +scions might be sent under government inspection to the West and to +other parts of the country where blight does not exist. On my property +at Stamford I had several thousand choice chestnut trees. The blight +appeared and I cut out 5,000 trees that were from fifty years to more +than a hundred years old. Among them there was one sweet American +chestnut superior to the others. It had a very large, high-quality nut, +and very beautiful appearance, having two distinct shades of chestnut +color. The tree was the first to go down with the blight but I have kept +it going ever since by grafting on other chestnut stock. I would like +mighty well to have that chestnut grow in other parts of the country. It +would be an addition to our nut supply. + +Furthermore I have among a large number of hybrids, two of very high +quality between the American sweet chestnut and the chinkapin. I gave +these to Mr. Jones. He found, however, that he had no market for them +because of the fear of blight. I would like to present scions of this to +anybody outside the chestnut area where chestnuts are being grown, +provided I can do this under government methods. We should find a way to +do this. + +THE SECRETARY: And not by boot-legging. + +MR. REED: As Prof. Collins is more likely to be informed in regard to +quarantine laws than I am he is the proper one to answer that question. +I may say, however, that the federal department is unlikely to interfere +in any way with the carrying out of state quarantine laws. Prof. Collins +is now in the room. Dr. Morris, will you kindly re-state the question to +him? + +DR. MORRIS: In brief, I have some very superior chestnuts. They will be +valuable for horticultural purposes in other parts, or in non-blight +regions, of the country. I have kept them going by care and attention. I +would be very glad to send those out of Connecticut, provided that the +way may be found, by sending them through Washington to other states. It +would be necessary, however, to have the scions treated in such a way as +to make sure that the endothia spores had been destroyed. + +THE PRESIDENT: I suggest that Prof. Collins give the matter some +thought, and when he gives his paper he will be able to inform us about +that. We will now ask Mr. Reed for a report as to promising seedlings. + +MR. REED: There are quite a number of new things which might be +mentioned. One is a group of Chinese walnuts now in their second or +third year in the nursery of Mr. Jones, at Lancaster. In this lot there +are many beautiful young trees grown from nuts obtained for Mr. Jones by +Mr. P. W. Wang, of Shanghai. They are from North China, the territory +which I visited more than two years ago and from which I also obtained +considerable seed. Of the latter we have now several hundred seedlings +ready for distribution. Personally I would like them to be distributed +among members of this association. Mr. Jones has 300 or 400 of the Wang +trees which he proposes to sell as seedlings. Others will be used as +stocks for grafting varieties of _regia_. + +Dr. Morris has already referred to the Chinese chestnuts. Mr. Dorsett, +of the U. S. Department of Agriculture, has recently arrived in China +for a two-years' trip. He will doubtless send many chestnuts. + +Another particularly interesting group of nut trees is a lot of +hazel-filbert hybrids produced by Mr. Jones. These are between the Rush +and the Barcelona, or other European varieties. He now has plants three +to five years of age in bearing. They average as high as a man's head. +Practically all are in bearing with attractive clusters of nuts, and +some are fruiting heavily. The Rush variety, as most members know, is a +native hazel of unusually prolific habits of bearing. The nuts are of +fair size and quality. + +Recently I have seen some interesting pecan trees in the East. Two of +these are on the Eastern Shore of Maryland, one in the outskirts of +Easton and the other at Princess Anne; the former is a trifle the +larger, measuring 15 ft 5 inches in girth at breast height, the latter +measuring 4 feet and 2 inches at the same distance and estimated to be +110 feet high. It was grown from a nut said to have been planted in +1800. The nuts from these trees are small but well filled and much +appreciated by their respective communities. + +THE PRESIDENT: We have the secretary down for a paper. + +THE SECRETARY: This paper opens a symposium on topworking hickory +trees. + + + + +TOP WORKING HICKORIES IN THE NORTH + +_By W. C. Deming, Connecticut_ + + +I do not recall a single modern improvement of importance in the art of +grafting nut trees in the North that is not due to either Mr. Jones or +Dr. Morris, except that to Mr. Riehl belongs, I believe, the credit of +the idea of waxing the entire graft, which is now the accepted +procedure. Therefore I speak before these two gentlemen with diffidence. +I do so in the hope that perhaps I may recall something which they have +forgotten to make known, or that what I say may elicit from them +available emendatory remarks. My experience of fourteen years on my own +place, and of five years grafting for others, is the basis of my +observations. + + +_Compatibility of Species and Varieties_ + +This question will be particularly discussed by Mr. Bixby who has been +conducting careful experiments that should soon settle the question for +the commoner hickories. A few scattering observations of my own may be +useful. + +It is generally believed that any species of the genus hickory will +catch on any other, though not necessarily that the union will be +blessed. It is self evident that any hickory will thrive on any variety +of the same species, shagbark on shagbark, pecan on pecan, though even +here close observation will probably disclose differences of +compatibility. Probably any hybrid hickory will thrive on either of its +parents. In some cases this may turn out to be a test of hybridity. For +instance, the Barnes is one of the few shagbarks known to thrive on +mockernut. It shows other evidences of mockernut blood. + +I have found no hickory, so far, that does not appear to thrive on the +shagbark, except the pecan. Even here there are differences. I have one +Major pecan on shagbark that is over twenty-five feet high that has a +very healthy appearance and that has shown staminate bloom for two or +three years. I have also an Indian pecan that looks fairly prosperous. +The Iowa pecans, the Marquart, Greenbay, Campbell, Witte, and others, +catch readily and grow vigorously, at least for the first years. There +are many data, however, on the adaptability of the pecan to the shagbark +and the consensus of opinion is that ultimate results are poor. This is +probably because the shagbark starts early and makes its season's growth +in about six weeks, while the pecan naturally has a much longer growing +season. However, these observations have been made, mostly, in the South +and it may be different in the North. The question is not yet finally +decided. + +The Stanley shellbark, H. laciniosa, is completely at home on the +shagbark, apparently, but has not yet borne with me. + +The Hatch bitternut grew luxuriantly on shagbark for a year but blew +off. + +The Zorn hybrid made a growth of one foot on shagbark but then was +winter killed, apparently. + +I have a back pasture full of vigorous pignuts, H. glabra, which for +eleven years I have been grafting with faith which now seems childlike, +that soon I would have fourteen acres of bearing hickory trees. Yet as a +result of all these years of grafting the only hickories that I have +found to thrive are the Brooks, which appears to be vigorous, the +Terpenny, which is vigorous and bearing nuts in its fourth year, and +possibly the Barnes. Not a single pecan survived more than a year, +though many started. The Beaver hybrid makes a long spindling growth and +then, in the first or second year, the leaves turn yellow and mosaic and +the growth dies. The Kirtland, Kentucky, Hales, Taylor and several +others, have all with me, proved failures on the pignut. Mr. Bixby's +experiments appear to be showing somewhat different results. + +The question of the compatibility of species and varieties is really a +very important one because in some localities either the pignut or the +mockernut is the prevailing species, and we wish to know with what +species and varieties they may be successfully grafted. For instance, if +the Barnes, which is an excellent shagbark, will do well on both the +pignut and the mockernut, where so many other varieties fail, and the +Brooks is at home on the pignut, these are highly important facts to be +known by the man with fifteen acres of hilly woodland full of young +pignuts and mockernuts. + + +_Size of Stocks_ + +I prefer stocks of moderate size, up to three inches in diameter. One +gets greater results for the labor with these than with larger trees. Of +course a tree of any size may be topworked but the labor is +disproportionately greater, especially in the after care. + + +_Cutting Back Stocks for Topworking_ + +I doubt if it is important to cut back stocks during the dormant season, +except that then there is more time. With larger trees this counts for a +good deal, but in the smaller ones I like to cut them off just where I +want to graft at the time of doing so. However, they may be cut off when +dormant at the point of selection for grafting and later grafted without +further cutting back. This reduces, or does away with the risk of +bleeding. Except in very small stocks it is better to leave a number of +the lower branches to prevent bleeding. When bleeding does occur it may +be checked by making one or more cuts with the knife or saw into the +sapwood of the trunk below the graft. Better results come when the +cutting back is of the top branches and not the lower ones because of +the stronger flow of sap toward the top of the tree. In my opinion a +side branch should always be left at the point where the stock is cut +off to maintain a circulation of sap. Otherwise the stub will often die +back and the graft fail. Also, the cambium close to a side branch will +be observed to be thicker and I infer that the circulation of sap is +more active. I prefer to cut off the top half, or two-thirds of the tree +and graft into the top and the side branches near the top. + +Hickories in full foliage may usually be cut back without evident harm. +Occasionally a tree will be apparently shocked to death. Sometimes when +a tree in foliage is cut back severely the remaining leaves will turn +black and partly, or completely, die, but the tree will throw out +vigorous new growth later. + +Trees up to three inches in diameter may have the whole top cut off, at +the risk of occasionally shocking a tree to death. Such complete cutting +back must be done in the dormant season or there will be severe and +prolonged bleeding. This method has the advantage of forcing a +tremendous growth in the grafts which will need careful support. This is +much more easily done however, than when the grafts are in the top of +the tree. Cutting back in the dormant season and painting with paraffine +has not worked well for me as the paraffine has not adhered well for any +length of time to the freshly cut surfaces. Probably this could be +easily remedied if it were a real advantage. In the case of small stocks +and branches where there is no bleeding and the paraffine adheres well +green callus will often be seen spreading out beneath the paraffine over +the cut surface. + +Stocks should be vigorous. Dwarfed, stunted, submerged, hide bound trees +make poor stocks. This is important, I believe. + + +_Scions_ + +The condition of the scion is the most important element for success in +top-working hickory trees. The technique of grafting has been so +simplified as to make it fairly easy, and native stocks are usually +vigorous. But unless the scions have full vitality success will be +limited. They should be plump and not pithy. A limited success is +possible with scions of feeble growth, or those subjected to +devitalising influences in keeping or handling, but the largest success +will be had with well grown scions, cut from vigorous trees or grafts, +whose buds are completely dormant, and have a fresh, green appearance on +cutting. When the cambium layer shows a yellowish or brownish tint the +scions are useless. Slender wood may make good scions but is more +difficult to keep in good condition. Heavy wood from vigorous, young, +grafted trees, or from cut back trees, makes the best scions and is the +easiest to keep. Wood more than 1 year old and as large as one can +handle makes good scions. Dr. Morris, with the use of the plane, has +succeeded with astonishingly large scions and even branches. Sometimes +buds are absent from these large scions or are very inconspicuous. They +may be searched for with a lens. + +Preferably scions should be cut when entirely dormant. Buds that show +signs of breaking should be removed. Scions cut after growth starts may +be used with success if there are dormant buds. This "immediate +grafting," as Dr. Morris calls it has not been fully studied. It may be +of great value. It is quite successful with the apple and the pear. It +appears to depend chiefly on the presence of dormant buds of vitality. + +The later in the season the dormant scions are cut the shorter the time +they have to be kept, though probably this is not of importance if the +method of keeping is right. + + +_Keeping Scions_ + +The larger the scion the easier it is to keep it. Dr. Morris cuts whole +branches and keeps them in the sawdust of his icehouse. I have cut them +two inches in diameter and kept them lying uncovered on the barn cellar +floor into the second summer looking fresh and green. The smaller the +scion the more susceptible it is to moisture environment. Scions must be +kept where it is neither too moist nor too dry. Usually the mistake is +made of keeping them too moist. The buds may start if the scions are too +moist even when the temperature is quite low. This happened for me when +I stored scions for a week or two in the very cold bottom of an icebox. +The most successful grafters keep scions with a sort of intelligent +neglect. Dr. Morris buries them in the sawdust of his icehouse and it +seems to make no difference if ice is there or not. I once tried keeping +them in an icehouse over the ice and they became soaking wet. I have +noticed that Dr. Morris's sawdust seems quite dry. Mr. Jones keeps some, +at least, of his in bins or barrels covered with burlap bags. He says +that heartnut scions keep best not packed away but kept in the open +cellar. I notice that Mr. Jones has been using some kind of mill +planings in place of sphagnum moss. Branches and large scions will keep +well in a medium that seems dry to the touch. Small scions, such as +those cut from old parent trees, require careful handling to prevent +shriveling, on the one hand, or bud starting on the other. A low +temperature is probably desirable, but the right condition of moisture +is essential to the proper keeping of scions for any length of time. I +should naturally prefer to keep them in darkness, but I am not sure that +it is important. Undoubtedly the access of some air is necessary but it +would be difficult to keep it altogether away. I do not know how long +scions would keep if entirely covered with paraffine. One year I dipped +all the cut ends of my scions in melted paraffine but I am not sure that +it is worth the trouble. One year I packed away my scions in rather +moist sphagnum moss. The first time I looked at them they were enmeshed +in mold mycelium. Later many of the buds started to grow. As suggested +by Mr. Jones, dipping either the scions or the moss in half strength +Bordeaux mixture will remedy the mold trouble. Parenthetically, this +should be of help in keeping chestnuts, chinkapins, and other nuts that +spoil easily with mold, for planting in the spring. Packing scions +tightly and heavily covered in boxes for any length of time has been, in +my observation, disastrous. In shipping scions a method advised, and one +that I have followed with satisfaction, is to wrap the scions, either +separately or together, in paraffine paper without any packing next the +scions but putting it, instead, outside the paraffine paper. This +packing may be sphagnum moss or mill planings slightly moistened. This +also is wrapped in a moisture impervious covering and then in ordinary +wrapping paper. For shipping long distanced the moss or planings should +be dipped in half strength Bordeaux mixture. + +The surface of the bark of scions that are being kept should always be +dry, never moist. But they should never be so dry as to look shrivelled. +Until you know just what scions will do under the conditions you provide +you should examine them frequently. + + +_Equipment_ + +The essentials are a knife, raffia and the wax heater with brush. A saw +is necessary if stocks are to be cut back, and pruning shears are +convenient for cutting scions into proper lengths and for trimming and +pruning stocks. The knife most used is the grafting knife of Maher & +Gross, with a three inch straight blade and a round handle that gives a +good grasp. + +I used to suspect that the men who said that scions ought to be cut with +two strokes of the knife were trying to establish an unattainable ideal. +But after Mr. Jones and Dr. Morris had taught me how to sharpen my knife +I found that I could cut one that way myself sometimes. Mr. Jones's +method of sharpening is to hone the knife flat on the surface next the +scion and with a bevel on the upper edge. I found that this made scion +cutting so much easier that I thought it was the whole secret. But one +day I saw another doubter come up to Mr. Jones and ask him if it was +true that he could cut a scion with two strokes of the knife. Mr. Jones +said he thought he could but he had no knife just then. The man pulled +out his pocket knife and asked if that would do. Mr. Jones looked at it, +took a stick and with two strokes cut a perfect scion. Since then I have +felt that there is something to it besides the way you sharpen your +knife. + +A very important element in shaping scions is to give a drawing motion +to the knife by keeping the handle well advanced before the blade. The +cutting is done with a draw and not a push. This is one of the most +important factors for success in shaping scions. + +It seems hardly necessary to say that the stroke of the knife should be +away from the grafter. Yet it is a common sight to see beginners cutting +to the thumb. + +Dr. Morris showed me that if, in sharpening your knife, you hold the +little whetstone between the thumb and middle finger of the left hand +you are less likely to put a feather edge on it. A feather edge is +something to clip the sprouting wings of any budding saint of a grafter. +When you get the right edge on your knife often you can use it the whole +day without resharpening, or at most with simply a stropping on a piece +of wood or leather. But improper use of the knife, or the least knick, +will spoil the edge and sometimes it will be quite difficult to get it +back. Therefore the blade should always be protected by a sheath, never +laid down or used for cutting raffia, or anything but the actual cutting +of the graft. For this purpose a leather sheath worn on the front of the +belt, as first used by Dr. Morris, is almost a necessity. This sheath +may be made by any leather worker and should have at least two pockets, +one for the grafting knife and one for another knife to be used for +trimming, cutting raffia and other odd things. It is convenient to have +a little pocket for a pencil also and one may provide places for other +articles of equipment at fancy. + +I do not know that there is much to be said here about raffia. But a +great deal has been said, and will be said, elsewhere, when the raffia +is rotten and breaks in the middle of tying a graft. It is the devil's +own stuff to carry when you don't carry it right. The right way to carry +it is to tuck one end of the bundle under one side of your belt, pass +the bundle behind your back and the other end under the other side of +your belt. Then the raffia never gets mixed up with scions, tools and +profanity and the end of a strand is as handy as the knives in your +belt. On the whole I do not know of any binding material as satisfactory +as raffia. It is stronger and easier to use when it is damp. + +One of the great advances in the art of grafting is the use of melted +wax. I believe that we have to credit Mr. Jones for this. The use of +paraffine for grafting wax we owe to Dr. Morris. To him also we owe the +Merribrook melter which has added so much to the comfort and convenience +of grafting that it can be recommended as an outdoor sport for ladies. I +do not like the brush that Dr. Morris recommends but prefer a stiffer +one such as can be bought for ten cents. + +Equipments vary with the individual and with the difference in the work +to be done. Mr. Slaughter carries into the nursery, when he is working +for Mr. Jones in the semi-tropical sun of Lancaster, a stool with +parasol attachment. Mr. Biederman of Arizona has the most elaborate +equipment which includes a table, planes, curved knives and gouges. Dr. +Morris carries a knapsack. I like an ordinary light market basket that +Mother Earth holds up for me when I'm not moving from place to place. +When in a tree I stuff my pockets with scions. + +A saw is usually a necessity. For portability I prefer a curved one that +has a draw cut. It has also an aesthetic element and doesn't look like +a meat saw, which can't be said of Mr. Jones's saw that seduced Dr. +Morris from church. For heavy and steady work I much prefer a +carpenter's sharp hand saw. A two-edged saw is an abomination devised by +conscienceless manufacturers for the seduction of innocent amateurs. + +For pruning shears I have a personal fancy for the French, hand-made +instrument, each one individual, a work of art and a potential legacy to +one's horticultural heir, if one doesn't let the village blacksmith +monkey with it, as I did with mine. + +On some grafts it is desirable to use a bit of paper, either beneath or +outside of the raffia, to make waxing easier. For this I have found +scraps of Japanese paper napkin very adaptive to surfaces and absorptive +of wax. + +On very heavy grafts Dr. Morris uses the Spanish windlass, as devised by +him, for which he carries sisal cord, wooden or metal meat skewers, +small staples and a mallet. He uses a chisel to cut slots in very thick +bark and planes for shaping heavy grafts. + +I have tried fastening in grafts with a nail, using iron and brass nails +and bank pins. Mr. Jones has suggested cement covered nails. My +experience with iron nails is that they damage the scions. The use of +nails has not been fully worked out. They are almost essential in bridge +grafting apple trees. I think that just the right kind of a staple might +be a help with some kinds of grafts. + +Paper bags, 2 pound size, are sometimes wanted, for protection from sun +or insects or to make the grafts conspicuous. Mr. Jones shades grafts +made close to the ground with a slip of paper. + +For labels for immediate use the wooden ones, painted on one side and +with copper wire fastening, are satisfactory. Attach them by the +nurseryman's method, which it has taken me many years to recognize as +the right one, by twisting the _doubled_ wire around a convenient +object. Do not separate the wires which will probably permit the label +to flap in the wind and soon wear out the wires. I used to think that +the nurseryman's method was the result of hurry or laziness. + +Copper labels, to be written on with a stylus, cost 1-1/2 or 2 cents +each, according to size. The smaller I consider preferable. I imagined +that these would solve the label problem. Picture my disappointment when +I found that many of them cracked, or broke off entirely near the +eyelet, from flapping in the wind. If they are to be used they must be +fastened so as not to move with the wind. Mr. Bixby has an excellent +label made on an aluminum strip printing machine. It has a hole in each +end and is fastened with a heavy copper wire. He uses two of these +labels on each tree. Dr. Morris sometimes uses a heavy wire stake to +which he fastens the labels. A good method of attaching labels, and one +that does away with the risk of girdling the graft or tree, is to fasten +the label to a staple driven into the tree. The matter of labels is a +troublesome one for they will get lost no matter what you do. + +Other conveniences of equipment are a small whetstone, a small hammer, +matches, and some volatile oil, like citronella, lavender, wintergreen, +or other black fly and mosquito repellant. It is almost suicidal to slap +a mosquito on the back of your neck with a keen grafting knife in your +hand. A supply of parowax and alcohol for the lantern's sake should be +remembered. + + +_Technique_ + +If the stocks are vigorous and active, and the scions full of vitality, +I doubt if the technique is of chief importance, provided it is +ordinarily good. However, a good technique will increase the percentage +of success. One should have a variety of methods at command for varying +conditions of stocks and scions. + +One may come as near 100% success in grafting hickories as one is able +and willing to observe all the known factors of success. I think that we +can say now that the factors of success in hickory grafting are known. +They are a vigorous and active stock, a scion of abundant vitality, +coaptation of the freshly cut cambium layers and prevention of +desiccation. + +The stock and scion have already been considered. How is coadaptation +best obtained? One of the best methods, one that can be used in all +seasons and in most conditions of stock and scion, is the side graft, +the one that Mr. Jones uses in his nursery work. That is the best +argument for this graft. It is, perhaps, the simplest, and at the same +time one of the most difficult, of all grafts. The scion is cut wedge +shaped and pushed into a slanting incision in the side of the stock. Mr. +Jones's modified cleft graft is only a side graft made in the top of the +stock after cutting it off. The difficulty lies chiefly in cutting the +scion and the incision in the stock so that the fit will be perfectly +true. This requires practice. + +The bark slot graft, as Dr. Morris calls it, I have used for several +years. It can be used only during the growing season when the bark will +slip. It is very successful, whether put in at the top of a cut off +stock, or inserted in the side of a limb or the trunk. It is not +convenient to use unless the scion is considerably smaller than the +stock. The scion is cut with a scarf, or bevel, on one side only. When +the slot is to be made in the top of a cut off stock two vertical cuts +are made through the bark, as far apart as the scion is wide, the tongue +of bark thus formed is raised slightly at the top, and the point of the +scion is inserted, cut surface toward the center of the tree, and pushed +down firmly into place. The superfluous part of the tongue of bark is +then cut off. By slightly undercutting the edges of the slot, and +slightly tapering it toward the bottom, the scion may be wedged, or +dovetailed, in place so as to be very firm. It is even possible to +dispense with tying, sometimes, but better not to do so. + +When the slot is to be made in the side of a limb or trunk the same +procedure is followed except that it is necessary before making the slot +to remove a notch of bark, at right angles to the axis of the trunk, so +as to free the upper end of the tongue of bark. + +The bark slot graft is the easiest of all and readily mastered once the +grafter learns to shape a true scion. It is much better than the old +bark graft where the bark of the stock is forced away from the wood +leaving considerable space to be filled or covered. + +These two forms of graft, the side graft, of which Mr. Jones's modified +cleft graft is only a variation, as before stated, and the bark slot, in +its two variations as described, will meet all needs in topworking +hickory trees. + +Finally, prevention of desiccation of the graft is obtained by waxing. I +have found Dr. Morris's method with melted paraffine satisfactory. The +addition of raw pine gum, as advocated by Dr. Morris is undoubtedly an +advantage under certain conditions, described by him, but I have not yet +used it. The melted parowax is applied to the whole graft and wrapping, +leaving no cut surface exposed and the whole scion being covered. If the +paraffine is at just the right temperature it will spread at a touch, +covering the surfaces without danger of scalding. It is much more +effective thus applied than if colder and daubed on. The thicker the +waxing the more likely to crack and separate. If the paraffine smokes it +is too hot. If it does not smoke, and is dexterously applied, I think we +can feel safely that it cannot be too hot. But if applied with a heavy +hand it may be too hot even at a temperature so low that it will not +spread. + + +_Season for Grafting_ + +According to Dr. Morris nut trees can be grafted successfully in any +month of the year. But practically I think that grafting will be limited +to that part of the year during which the cambium layer of the stock is +active. At other times of the year preservation of the vitality of the +scion will be too problematical, it seems to me, even if it is very +carefully waxed. However, I may be mistaken. At any rate grafting is not +very pleasant work out of doors in very cold weather. The success of +bench grafting would be an argument for the success of dormant season +grafting out of doors. + + +_After Care_ + +Without thoughtful after care the labor of topworking will almost +certainly be lost. There are many ways in which the grafts can be lost +but the two commonest are by being choked, or inhibited, by growth from +the stock, and by being blown out by the wind. All new growth from the +stock must be rigorously prevented. Grafts often make so heavy a growth +that, if not blown out by the wind, they will be dragged out by their +own weight. Consequently they must often be supported. When the grafts +are in, or near, the trunk of the stock, and not too high, the handiest +method of support is to cut a sapling of proper length, sharpen the +butt, stick this into the ground at the base of the stock, and tie it in +two places to the stock. When the grafts are too far out or too high for +this method laths or slats or sticks may be tied or nailed to the +branches. Support is likely to be even more necessary in the second +season when the growth is often astonishing. + +Bud worms will sometimes destroy your graft just as it is starting, but +they are easily found if looked for. With my conditions the most harm by +insects is done by the night feeding beetles, which are particularly +exasperating as morning after morning you watch the progress of their +destructive work without ever seeing them. Bagging is the only +preventive and it pays to use bags when a particular graft is cherished. + + +_Is Topworking Hickories Worth While?_ + +Up to the present time it is the surest and easiest way, practically the +only way, of getting good results with the hickories, excepting the +pecan. The root systems of the native stocks are well established and +push the grafts rapidly. I have had a Siers hybrid grow 11 feet Straight +up in a season. A Taylor matured several nuts on the third season's +growth. A Terpenny had a crop the fourth year, the Griffin bears +annually since its fifth year, the Kirtland and Barnes since the sixth. +The Kentucky is a little slower. None of the hybrids have yet borne with +me but with others they have borne quite early. We can be sure that the +hickories will bear when top worked as soon as the average apple tree. +The size of the crop that any topworked hickory tree will bear will +depend on the size to which you have been able to grow the tree and the +habit of bearing of the particular variety. I think, also, that there is +good evidence to show that the size of the tree, the size of the nuts +and the size of the crop will depend largely on the amount of care and +the amount of plant food that is given the tree. + +Two years ago I topworked a number of hickory trees for Mr. Patterson of +Wilkes-Barre, one of our members, and Mr. Patterson's foreman put in a +few grafts under my observation. This summer I went to Wilkes-Barre to +inspect my work. The foreman took me out into a field where he had done +a lot of grafting the year before and I found that he had had a little +better percentage of success than I had had. He had used the bark slot +graft for everything, even when the scions were almost as big as the +stocks. Before this I had thought that long experience was necessary for +successful grafting. Now I see that if you have good scions, a Morris +melter and a half hour of instructions, you will have all the essentials +for immediate success. Hickory grafting is easy now. But let no one be +contemptuous, for this ease has come only after many years of experiment +and countless failures by many men. The former difficulty in grafting +the hickory seems now like a mystery. The history of its evolution would +make a very pretty story for the nut grower. + + + + +NOTES ON MEDIATE AND IMMEDIATE GRAFTING AT ALL TIMES OF THE YEAR + +_By Dr. R. T. Morris, Connecticut_ + + +Any newly described fact which releases information on the subject of +tree grafting opens vistas of the new frontier in world agriculture. + +Time was when men went from one country to another in search of fresh +top soil. That was when they did not know better. It was when their cogs +of habit turned their cogs of thought. They were engaged in raising +annual plants at a considerable expenditure of time, labor and expense. +They committed wastage of soluble plant foods (a variety of sin). + +Malthus formulated a famous over-population fear-thought. It had basis +in his ignorance of the fact that steam was soon to become a factor in +the spreading of food supplies. Furthermore, he seemingly did not know +that when old top-soil frontiers had gone to the rear, new frontiers +would appear in the sub-soil. The tree digs deeper than the farmer ever +plowed. + +After Malthus came hunger prophets who were ignorant of coming +possibilities of fleet transportation through the air. The caterpillar +tractor plunging into the tropical jungle will allow of the production +of a practically unlimited food supply. Famine in India, China, and +Russia is a social matter and unnecessary. Trees cure famine. + +Within the past decade a number of thinkers on one end of the see-saw +have written heavily on the over-population question not knowing that +they and their birth control ideas were to be tossed into the air by +still heavier weight of fact on the other end of the see-saw. + +The heavier weight of fact relates to the idea that famine does not +belong to tree food regions. It relates to the fact that tree foods can +supply all of the essentials of provender for men, livestock and fowls; +proteins, starches, fats and vitamines in delicious form. It relates to +the fact that tree foods come largely out of the sub-soil without +apparent diminution of fertility of the ground. The tree allows top-soil +bacteria and surface annual plants to manufacture plant food materials +and then deep roots take these materials to the leaves for elaboration +by sun chemistry. + +Trees may be grown wherever crops of annual plants may be grown and +where annual plants may not be grown profitably. They do not require the +service of high cost labor for annual tillage of the soil. For example, +four large pecan trees or black walnut trees on an acre of ground +without tillage or fertilizer may average a thousand pounds of nut meats +annually for a century. How often is the market value and food value of +a thousand pounds of nut meats per acre equalled by crops from annual +plants which would require from 100 to 200 plowings and harrowings +during a hundred years of continuous cultivation leaving out the +question of expensive fertilizers and labor. Large populations live upon +dates, olives and figs. For trouble they have to look to religion. + +Several centuries were required for the British farmers to raise the +wheat crop from six bushels to thirty bushels per acre. Things move +faster nowadays. It will not require so long a time to carry tree crops +from the seedling phase to the phase of grafted kinds with greater +productivity and quality. In the past the successful tree grafter was a +specially skilled man. Now almost anybody may graft almost any sort of +tree at almost any time of the year. + +Aside from grafting, the hybridizing of nut trees, like that of cereal +grain plants, has become a scientific sport appealing to the play +instinct of man. When work becomes play in any field of human activity +progress goes by leaps and bounds. The recent advance in tree grafting +has amounted almost to a revolution rather than an evolution process. +Application of a few new grafting principles of great consequence is now +the order of the day. Old established grafting methods frequently ran +into failures when dealing with all but a few trees like the common +fruit bearing kinds. + +The two chief obstacles to successful grafting were desiccation of the +graft and fungous or bacterial parasites which entered the land of milk +and honey where sap collected in graft wounds. Both of these dangers +have now been practically eliminated and it remains for us to extend the +season of grafting, carrying it away from a hurried procedure in busy +spring weeks. + +The chief obstacle to this extension of the grafting season has been the +difficulty in finding the right sort of grafting wax or protective +material for covering the graft, buds and all, as well as the wound of +the stock. For covering the entire graft in order to avoid desiccation +grafting waxes had to be applied in melted form with a brush. They had +to be applied in melted form for filling interstices of wounds in which +sap might collect and ferment. These waxes had the effect of not +retaining their quality under greatly varying conditions of heat, cold +and moisture. The paraffin waxes which the author has preferred were +inclined to crack and to become separated from the graft and stock in +cold weather. Furthermore they would remelt and become useless in the +very hot sun of southern latitudes. + +Experimentation for several seasons has resulted in the finding that raw +pine gum is miscible with the paraffins in almost all proportions +because of physical or chemical affinity. This gives to the wax an +elasticity and adhesiveness of such degree that we may now graft trees +in cold weather. Cohesiveness of molecules of the mixture is such that +remelting in the hot sun may not destroy the effectiveness of this +protective coating in hot weather. + +Since the author has depended upon this mixture he has grafted peaches, +apples, hazels and hickories successfully in midwinter as well as in +midsummer. Many other kinds of trees have been grafted successfully out +of the so-called grafting season but these four kinds which represent +two of the "easiest grafters" and two of the "hardest grafters" will +suffice for purposes of illustration. + +According to old-established idea trees may be grafted successfully only +from scions that have been cut when dormant and stored in proper +receptacles. This is what we may term "mediate grafting," a considerable +length of time intervening between cutting the scions and inserting the +grafts. On the other hand what we may call "immediate grafting" is the +taking of a scion from one tree and grafting it at once in a tree that +is to receive it. Mediate or immediate grafting may both be done at +almost any time of the year, winter or summer, spring or autumn. + +When preparing the scion for immediate grafting in the spring or early +summer it is best to cut off all the leaves and herbaceous growth of the +year. We then depend upon latent buds situated in the older wood of the +scion. The latter may be one year or several years of age. + +In midsummer when top buds have formed we may remove only the leaves, +allowing the growth of the year to remain and to serve for grafting +material. + +In experiments with the apple for example it was found that mediate +grafts inserted on July 10th in the latitude of Stamford, Conn., began +to burst their buds five or six days later. Immediate grafts inserted at +the same time began to burst their buds about fifteen days later from +buds of the year and about twenty days later from latent buds in older +scion wood. + +New shoots from these mediate apple grafts continued to grow as they do +in Spring grafting. Immediate apple grafts on the other hand put out +about six leaves from each bud and then came to a state of rest with the +formation of a new top bud. After about ten days of resting these new +top buds again burst forth and grew shoots like those of the mediate +grafts. + +The philosophy of these phenomena would seem to include the idea that +the mediate summer grafts had contained a full supply of pabulum stored +up in the cambium layer. The immediate summer grafts, on the other hand, +had contained only a partial supply of pabulum, enough to allow them to +make six leaves and a top bud. After a few days of resting these shoots +with meager larder could then go forward with new food furnished by the +whole tree. + +Mediate and immediate winter grafts were alike in their method of growth +in the spring. This would seem to confirm the idea that character of new +growth is dependent upon the relative quality of stored pabulum in the +cambium layer. + +In experimental work it was noted that both mediate and immediate winter +grafts make a slower start in the spring than do the grafts inserted in +springtime. This is perhaps due to the formation of a protective corky +cell layer over wound surfaces. New granulation tissue would then find +some degree of mechanical obstacle in the presence of a corky cell layer +at first. + +Herbaceous plants allow of grafting. We are familiar with the example of +the tomato plant grafted upon the potato plant, furnishing a crop of +tomatoes above and potatoes below. + +It seemed to the author that the herbaceous growth of trees should be +grafted quite as readily. This seems to be not the case. A number of +experiments conducted with grafting of the herbaceous growth of trees in +advance of lignification has resulted wholly in failure with both soft +wood and hard wood trees. + +The walnuts carried herbaceous bud grafts and scion grafts for a long +time however. These grafts sometimes remained quite green and promising +for a period of a month but lignification progressed in the stock +without extending to the scion. Speculation would introduce the idea +that lignification relates to a hormone influence proceeding from the +leaves of a tree and that the leafless scion does not send forth +hormones for stimulating the cells of the scion to the point of +furnishing enzymes for wood building. + +Perhaps the most interesting part of new tree work relates to +experiments which are failures. Negative testimony is like the minor key +in music. There are many men who care to do only things that "cannot be +done." These are the ones who have made our progress in almost every +field of human activity. + + + + +STOCKS FOR HICKORIES + +_Willard G. Bixby, Long Island_ + + +MR. BIXBY: The sheets which I am distributing to you contain tables to +which I shall refer during this talk. But first I will give a little +foreword regarding the trees. The trees enumerated in the tables shown +were nearly all given me by Mr. Henry Hicks of Isaac Hicks & Son, +Westbury, Long Island, and were taken to Baldwin and set out in the +fall, practically the entire roots being saved and later the trees +severely cut back. They were transplanted without loss except in the +case of the shagbark, and those lost were all undersized trees. All of +the hickories were of one age, but those lost were ones which had not +made normal growth and had they been discarded in the beginning there +would have been no loss whatever in the transplanting of 300 or 400 +trees. Later, in the spring of 1924, I found some loose bark pignut +(Carya ovalis) seedlings on a farm not far away from my place, and these +were also transplanted; but they were too small to graft this year. +These experiments in grafting, made during 1923 and 1924, have shown us +some new things. With some of the walnuts we had 100 per cent success. +With the hickories there was not 100 per cent success, but that was due +to the fact that we were putting scions on stocks that were not +congenial in many instances. You will notice the results as shown on the +tables. + + 1923 GRAFTING + + G--Grafts Set C--Successful Catches + ---------------------------------------------------------------------------------- + Shagbark Mockernut Pignut Pecan Bitternut Total + G C G C G C G C G C G C % + Barnes 6 6 3 3 3 3 3 3 3 3 18 18 100.0% + Brooks 5 0 4 2 5 1 5 2 19 5 21.0% + Clark 5 1 5 0 5 2 5 1 5 2 25 6 24.0% + Fairbanks 27 17 27 17 59.3% + Gobble 1 O 1 1 1 1 1 1 1 1 5 4 80.0% + Griffin 1 1 1 1 1 0 1 0 1 1 5 3 60.0% + Hales 5 3 4 1 5 4 5 5 19 13 52.5% + Kentucky 5 4 3 1 5 4 5 4 5 1 23 14 61.0% + Kirtland 3 1 3 2 3 2 3 2 12 7 58.4% + Laney 6 4 6 4 66.7% + Long Beach 4 3 3 2 4 1 4 2 3 1 18 9 50.0% + Manahan 5 1 5 1 6 2 5 1 5 1 26 6 24.2% + Siers 5 5 5 5 100.0% + Stanley 3 3 3 2 3 3 9 8 89.0% + Taylor 4 3 3 3 4 3 4 3 15 12 80.0% + Vest 5 1 5 0 5 1 5 2 5 1 25 5 20.0% + Weiker 5 1 5 2 5 1 15 4 26.8% + -- -- -- -- -- -- -- -- -- -- --- --- + 32 17 51 20 52 26 46 24 91 53 272 140 + 53.1% 29.2% 50.0% 47.0% 59.3% 51.5% + +An inspection of the 1923 grafts made August 21, 1924 showed the +following number growing: on shagbark 14, on mockernut 6, on pignut 26, +on pecan 24, and on bitternut 16, the only place where there was any +material difference being in the case of the mockernut where nearly +three-quarters of the number of grafts growing last summer failed to +grow this spring, in fact all varieties failed to grow excepting three, +the Barnes, Gobble and Long Beach, all three of which I suspect from +other evidence, have mockernut parentage. In the ease of those on pignut +and pecan stocks there was no loss from 1923 and in some instances at +least of those on shagbark and bitternut stocks the loss was due to +outside causes, such as being broken off. + + 1924 GRAFTING + + G--Grafts Set C--Successful Catches + -------------------------------------------------------------------------------- + Shagbark Mockernut Pignut Pecan Bitternut Total + G C G C G C G C G C G C % + Barnes 8 7 10 4 18 11 61.0% + Beaver 5 1 5 1 20.0% + Brooks 11 8 10 5 21 13 61.9% + Clark 6 0 8 0 5 0 5 1 24 1 4.6% + Fairbanks 5 3 5 3 60.0% + Greenbay 5 0 5 0 0.0% + Hales 5 1 5 1 20.0% + Kentucky 5 2 4 2 9 4 44.5% + Kirtland 5 5 4 3 9 8 88.8% + Laney 5 3 5 2 10 5 50.0% + Manahan 6 2 6 2 33.3% + Mosnat No. 5. 7 1 7 1 14.7% + Mosnat No. 6. 10 6 10 6 60.0% + Siers 5 4 5 4 80.0% + Stanley 12 1 12 1 8.3% + Vest 10 3 15 5 16 5 10 3 12 3 63 19 34.2% + Weiker 5 3 5 3 60.0% + -- -- --- -- -- -- -- -- -- -- --- -- + 16 3 122 52 54 21 15 4 12 3 219 83 + 18.7% 42.6% 38.9% 26.7% 25.0% 37.9% + +In 1923, it was very evident that the Barnes was the only variety +showing 100 per cent success on every stock. That was not repeated in +1924, but it still showed a high percentage of success. + +From the comparatively modest percentage of catches, 51.5% on the +average in 1923 and 37.9% in 1924, one might hastily conclude that the +grafting was not skillfully done or that the grafts did not have proper +attention afterward, but as noted above the grafting was done by Dr. +Deming, whom I regard as one of the most skillful men that we have, and +as the work on walnuts done at the same time showed 100% success with a +number of varieties, I think any question as to the skill with which the +work was done and the care the grafted trees had afterwards can be +dismissed. + +It is to be regretted that the number of scions at hand was not +sufficient to repeat exactly the experiments of 1923 as well as to +follow out the points suggested by the 1923 work, but as there was not +enough for both, the latter was done. + +The 100% success of catches of the Barnes in 1923 was not repeated in +1924; but the high per cent of catches on the mockernut, (7 out of 8 in +1924), is gratifying in view of the few varieties that we have that have +shown adaptability to that stock. As the Barnes is one of our good +varieties and there is such a wide section of the country where the +mockernut is the prevailing hickory, it is believed this behavior of the +Barnes will prove a valuable addition to our knowledge in top-working +the hickory. + +No variety as strikingly adapted for use on the pignut has appeared, but +there are a number that have shown fair adaptability. + +The varieties most desirable for top-working various species of +hickories as suggested by this work supplemented by other observations +of the writer, would be as follows: + + Shagbark--Most varieties. + Mockernut--Barnes. + Pignut--Brooks, Kentucky, Taylor, Kirtland. + Bitternut--Beaver, Fairbanks, Laney, Siers. + +It is useful to know that the Barnes is the only one especially +successful on the Mockernut. By the spring of 1924, all grafts on +mockernut had died except the Barnes, the Gobble and the Long Beach, and +each of these is thought to have mockernut parentage. + +In the cases of the pignut and the pecan stocks, all of the grafts +successful in 1923 were still living in 1924. With the shagbark and +bitternut most lived. As to pecans there is not much to be said; pecan +varieties would usually be used for the topworking here. + +The results of a few grafts set in 1924 on _Carya ovalis_ and on +shellbark seedlings which were 100% failures, are not noted, as the +shellbarks were, in the judgment of the writer, too small for the +purpose, and the _Carya ovalis_ had been set out in the spring of 1924 +but a few weeks before the grafting was done. In other words the latter +had not become sufficiently established to make good stocks, and the +former were not large enough. In each case there was not sufficient +vitality available to expect success. + +This brings out one point which has impressed me strongly; that is the +need of having vigorous stocks if they are to be grafted or transplanted +successfully. I feel that this point cannot be too strongly emphasized. +If a stock either from youthfulness or inherent lack of vigor is not +rapid growing it is almost useless to try to graft it or transplant it +until it does show the needed vigor. + +As to stocks to grow in the nursery with the idea of grafting them +later, the two commonly used, the bitternut for the bitternut hybrids +and the pecan for others, there is little further to be recommended at +this time, although for some varieties, notably the Vest, a stock better +adapted to it than any we now have is earnestly to be desired. + + * * * * * + +THE PRESIDENT: Are there any questions on these three papers on hickory +grafting? + +MR. REED: There are two points in regard to propagation which I believe +should be mentioned; one is that these various methods that have been +discussed make it possible to propagate successfully during a great +portion of the year. By beginning early in spring with the dormant +graft, and continuing throughout the summer, these methods can be made +to follow one another so that if one fails still another can be used. +These methods greatly prolong the season, and when it is not convenient +to propagate at one period by the method proper to use at that time +another can be employed at a different season. + +The other point is that we are constantly learning more in regard to the +influence of stock upon scions. For example, hickories on pecans seem +satisfactory while the reverse is at least doubtful. Mr. Jones finds +that _sieboldiana_ is not a good stock for _regia_. We all find nigra +apparently satisfactory as a stock for any species of _Juglans_. These +conspicuous differences of influence of various species upon scions +suggest the possibility of less, but perhaps quite as important, +difference of varieties. It is one of the newer phases of study and +experimentation which should be considered by all and reported upon to +this association. + +THE SECRETARY: At my place the Vest, used in top-working large shagbark +hickories, has been very successful. I do not know any that have been +more successful or that grow more rapidly than it does on the shagbark +hickory. + +DR. MORRIS: The Marquardt is successful at my place. + +MR. O'CONNOR: I do not know why we have not had success with paraffine +in a single instance. In grafting fruit trees I had excellent results. I +thought that if this could be done on fruit trees why not on nut trees? +But I am going to try with the hickory again. I am going to be more +careful in selecting good, strong stock for that purpose, and I think in +that way we should have better success. + +DR. MORRIS: Did you not perhaps cover the buds of your hickory grafts +too thickly with melted grafting wax? Might not that account for your +failure? Hickory buds will burst their way through almost any thickness +of grafting wax, but when the paraffines are used without pine gum +admixture the paraffine over the buds is particularly apt to crack and +to allow the graft to dry out. + +MR. O'CONNOR: I did not cover the hickory grafts with melted grafting +wax at all; I simply put them in like apple grafts with ordinary +grafting wax. + +DR. MORRIS: Practically all hickory grafts will fail under such +circumstances, but practically all hickory grafts will catch if they are +covered with melted grafting wax of the right sort, provided that the +scions and stock are also of the right sort. + +THE SECRETARY: May we now have the President's address? + +THE PRESIDENT: Before I begin I wish to call to your attention this +pamphlet regarding the fifth Mid-West Horticultural Exposition, to be +held in the Hippodrome, Waterloo, Iowa, November 11 to 16, 1924. It will +be under the auspices of the Iowa State Horticultural Society, +co-operating with its afflicted societies and the Greater Waterloo +Association. The exposition will cover the Mid-West territory, from +Pittsburgh to Denver. I wish especially to mention the printed list of +premiums on page 27. Mr. S. W. Snyder, Center Point, is superintendent +of this department. Cash premiums in Department b-Nuts, amount to $289. +In addition there will be a grand sweepstakes, a trophy cup, donated by +a member of the Northern Nut Growers' Association, for the exhibitor +winning the greatest number of points. Anyone interested could write to +the secretary, Mr. R. S. Herrick, State House, Des Moines, for a printed +premium list. If any members of our Association have pet nuts of a +variety which they would like pushed to the front now is the chance. +Snyder Brothers are offering special premiums for new nuts unnamed and +unpropagated. + +The object of this association, as defined in its constitution, is "the +promotion of interest in nut-bearing plants, their products and their +culture," and as its name implies, in the northern part of this country. +Without going into detail it seems to me that we have achieved the +object of our association, at least to the extent of making practical +use of our accumulated knowledge. Public interest has been aroused, +which may become stale. Articles have appeared in magazines and +newspapers from time to time on subjects relating to nut culture. We are +also on a continual lookout for new varieties, and those of our members +skilled in the art are constantly improving and working out new methods +of grafting and budding, particularly as evidenced by Dr. Morris' work +entitled "Nut Growing." We know approximately how soon a grafted nut +tree, especially the black walnut, will begin to bear. At Mr. Jones' +Nursery, Lancaster, Pa., an Ohio black walnut tree in the nursery row +bore a cluster of seven nuts 17 months after the graft was placed. Mr. +J. W. Wilkinson, of Rockport, Ind., has demonstrated that grafted +northern pecan trees bear early and abundantly for their size. + +We have given advice conservatively in reply to all inquiries relative +to nut-bearing plants, perhaps too much so. Much honor and credit is due +to certain members of our association for their untiring work and +efforts in its behalf. It is not necessary to mention names as I am sure +most of you present know to whom I refer. Our annual reports testify to +their splendid work. + +From this time forward I believe we should adopt the policy of boldly +advocating the planting of orchards of nut trees. The intending planter +will decide for himself what variety he will plant, and as a guide he +should judge from the wild varieties growing in his vicinity. By so +doing he cannot go very far astray in what will be to him a new venture. +Of course certain varieties will be restricted to certain limited areas. +This applies particularly to the introduced varieties, as distinguished +from the native nut-bearing trees. + +The black walnut has a wider range than any of the other nut trees. +Travel wheresoever you will about the country and you will observe wild +black walnut trees growing almost on every farm. The planting of the +Persian, or English walnut, as it is more generally known, has had more +of a popular appeal, perhaps from the fact that we are accustomed to +seeing clean, smooth nuts of uniform size of that variety in almost +every grocery store, the kernels of which may be extracted without great +effort. The black walnut, on the other hand, has been tolerated as a +sort of poor relation, and has been given no particular attention, +because we have been used to seeing it around. It has not been made to +do its share of contributing towards its keep. Our earliest +recollections of it bring to mind bruised fingers as a result of our +endeavors to crack the nuts and the tedious work of manipulating a +darning needle to extract the kernels, which we usually picked to pieces +in the process. We now know that we simply did not have the right kind +of black walnuts. We should put our accumulated knowledge to practical +use to urge on every occasion the planting of nut orchards, especially +of approved varieties of the black walnut. This I understand is what the +United States Department of Agriculture is advocating, and we should +co-operate all we can with the department in that recommendation. + +It will, no doubt, be urged that sufficient grafted black walnut trees +are not available for orchard planting on a large scale. This, no doubt, +is true, but on many farms there are wild black walnut trees of a size +suitable for grafting or top-working. Grafting wood may be obtained in +larger quantities than the grafted trees. Those of our members skilled +in the art have not been selfish in imparting their knowledge to others +and are always ready and willing to instruct others in the art. Most +owners of these trees would only be too glad to substitute profitable +tops for their trees in lieu of their unprofitable ones. + +I believe that at all our meetings we should have practical +demonstrations in budding and grafting, as this will tend to arouse the +interest of the uninitiated and will spur the initiated to greater +perfection. + +During the past year there has been a discussion relative to the calling +of the black walnut by some other name. Personally I believe we should +not attempt the change. The public will not understand and it will take +them a long time to become educated to the change. Valuable time will be +consumed in picking out a new name. Let us take the name as we find it. +Properly handled, after the husks are removed, the walnuts will not be +as black as they are painted, and besides, we do not eat the shell +anyhow. The quality of the kernel will make its appeal. The trouble with +all of us has been that too much attention has been given to the looks, +rather than the quality, of our food stuffs. Quality has been sacrificed +for looks. Various illustrations of this come to mind with all of us. + +I believe success will attend the planting of black walnut orchards. +This will encourage others to follow with orchards of other nut-bearing +trees. Orchards of all kinds of fruit trees are being planted each year +and the planters are content to wait until the trees are large enough +in order to reap the benefits thereof. But somehow the impression +prevails in the minds of many people that a nut tree should show results +and yield profits soon after it is planted. In recommending to a lady of +means that she should plant, as shade trees, northern pecans she +promptly wanted to know how many bushels of nuts she would get off of +the trees the next year. + +Perhaps we place too much importance on selecting just the right spot +and soil in which to plant a nut tree and thus cause the intending +planter to be too timid in making a start. Those who know anything about +trees know pretty well where it is not advisable to plant trees, +especially those with a long tap-root. They can judge fairly well from +the wild trees of the same variety growing round about. + +As evidence of what a nut tree will do, those of you who have visited +Devil's Den in Gettysburg Battle Field, have perhaps noticed a butternut +tree, now quite old, growing out of the top of the cleft in a huge rock, +having sent its roots down to the adjoining soil for nourishment. This +tree has borne nuts even in its adverse situation. + +For the benefit of those interested in the northern pecan, I wish to +record the fact that a seedling pecan tree is growing in Clermont +County, Ohio, on upland, not far from the eastern boundary line of +Hamilton County, about five miles north of the Ohio River. The nut from +which the tree grew was brought from Rockport, Indiana, and planted +about forty-one years ago. The tree is quite large and bears nuts +comparable with the wild seedling nuts that may be obtained from the +Rockport district. If a seedling does this, you may readily see what a +grafted tree will do. + +THE PRESIDENT: We will now ask Prof. Collins for his address. + + + + +THE SEARCH FOR BLIGHT-RESISTING CHESTNUT SPROUTS[A] + +_Prof. J. Franklin Collins, Rhode Island_ + +The chestnut blight has now been with us for more than twenty years and +has destroyed practically all the chestnut trees of the northeastern +part of the country. It has spread in all directions from its original +center in the immediate vicinity of New York City until it has reached +the limits of the native chestnut growth in the northeast and north, and +is steadily approaching its limits in the west and south. The disease, a +native of China and apparently imported into this country on some +Japanese or other oriental chestnut, found a more susceptible host in +our native chestnut and so became a virulent parasite on this new host. +It was not until 1904 that general attention was attracted to the +disease. By that time it had obtained a strong foothold on the chestnuts +of southeastern New York (particularly the western end of Long Island), +in southwestern Connecticut, and in northern New Jersey. + +All of you are more or less familiar with the efforts made in +Pennsylvania, New York, and elsewhere in the northeast, in co-operation +with the federal government, to control the disease. These efforts are +now an old story to most of you and there is no need of repeating it at +this time. + +Early in the fight against the blight the attention of many of us was +directed to locating possible immune or resistant species, varieties, or +individuals. The search for resistant native individuals and the +accompanying experiments in crossing and grafting various species and +varieties has been kept up ever since. Foreign explorers have constantly +been on the lookout, with more or less success, for chestnuts in other +countries that might be resistant to the blight. It has long been known +that most forms of the Japanese chestnut (_C. crenata_) were in general +highly resistant to the blight. Later it was found that the more +recently introduced Chinese chestnut (_C. mollissima_) was also quite +resistant, although both the Japanese and the Chinese were far from +being immune. Quite recently Mr. Rock, explorer for the U. S. Department +of Agriculture, has brought a new chestnut from southern China for +experimental purposes. Notwithstanding newspaper reports to the contrary +the possibilities of this chestnut in this country apparently are +unknown at the present time. Nobody seems to know if it will stand our +climate, resist the blight, produce worthwhile timber or fruit; nor is +its name known, according to late advices that have reached me. + +Some years ago the late Dr. Van Fleet made numerous crosses between the +Japanese and the American chestnuts, the Chinquapin, and other species +and varieties. Personally, I have not been in very close touch with Dr. +Van Fleet's experiments. Doubtless some of you know more about them than +I do. Regarding these I will only say at this time that the work begun +by Dr. Van Fleet is being continued by the Federal Bureau of Plant +Industry, with Mr. G. F. Gravatt in direct charge of the work so far as +the Office of Investigations in Forest Pathology is concerned. Mr. +Gravatt is also testing out the value of scions taken from seemingly +resistant native trees when grafted on resistant stocks. + +Some years after the blight had destroyed most of the chestnut trees in +the northeastern states we kept getting reports from various localities +to the effect that the blight was apparently dying out. Many of these +reports came from sources that made us doubt their value, but others +came from more reliable sources. We have had opportunity to investigate +a number of these reports and have usually found that the statement that +the blight was dying out was, in a sense, strictly true, the reason +being that the chestnut trees were entirely dead, except for sprouts. +This fact naturally prevented the disease from showing us as much as in +former years. + +Some twelve years ago I noticed in Pennsylvania a sprout of an American +chestnut about an inch in diameter which had a typical hypertrophy of +the disease, apparently completely girdling the sprout at its base; also +a girdling lesion farther up on the stem. The hypertrophy was such a +pronounced one and in other respects such a typical example of the +disease that I photographed it. A few years later I was surprised to +observe that this sprout had increased to more than three times its +former diameter and that the two diseased areas just mentioned +apparently had disappeared--at least they were no longer in evidence +except as rough-barked areas. To make a long story short this sprout is +still alive and has increased in size and height each year. Although now +(1924) it is considerably branched and makes a small bushy tree it is +badly diseased in numerous places and is only partially alive, but the +dead portions have not resulted from some half dozen of the original +disease lesions (apparently girdles), but from later infections. The +very fact that a sprout should have lived for more than twelve years in +the center of one of the most badly diseased areas known to the writer +seems at least to suggest the possibility that future chestnut sprouts +may yet grow in spite of the disease and persist--at least in a +shrubbery form if not as a tree. + +The sprout to which I have just called attention is not an isolated +case, but merely one of the most pronounced that I know about. In a +careful survey in July (1924) of the region immediately surrounding the +sprout just mentioned two or three other notable, but less pronounced, +cases of a similar sort were discovered. In two cases fine looking +branched sprouts some twenty feet high with healthy-looking foliage were +noted. Both were diseased but the disease seemed not to be very +conspicuous or virulent. In a recent survey of woodland in Rhode Island +(July, 1924) much healthy foliage was observed and several large sprouts +were found on which the disease (although present) seemed to be doing +little damage when compared with its former virulence in the same +general region. + +I call attention to these cases primarily to acquaint you with the +results of our latest observations on what seems to me to be cases of +gradually developing resistance in some of the remaining sprouts. In all +my intensive work on the blight between 1907 and 1913 I cannot now +recall a single instance where a chestnut sprout in a disease-ridden +area ever reached a diameter of an inch or thereabouts before its +existence was cut short by the blight; and yet today--a dozen years +later--we are finding quite a number of living sprouts over two inches +in diameter, and a few that are three, four, and even up to seven inches +in diameter. Last Friday, August 29, I heard of a small chestnut tree in +New Jersey that bore a few burs last year and which has a dozen or more +this year. If the nuts mature we hope to get some of them to propagate. +Last Sunday, August 31, I saw a three inch sprout in Connecticut that +had had a few burs on it. I would be glad to learn of any cases of this +sort that may come to your attention. + +You are all thinking men and women and all of you have had experiences +with diseased trees of some sort, many of you with very serious +diseases, and some of you I know have had a wide experience with the +chestnut blight, so you can draw your own conclusions as to the +significance of the facts that I have stated. + +As to the state laws for transporting material from one state to another +I am not posted, but I believe that we can be advised by writing to the +government at Washington. + +DR. MORRIS: We do not know whether the Washington government will +sterilize those scions and send them out for us, but there should be +some way of sending from one state to another.[B] + +It seems to me that in all probability, the vital energy of the +protoplasm of the endothia is diminishing. Quality, flavor, or anything +you please, is bound up with certain vitality, and that diminishes and +finally will cease. That is the reason for the endothia growing less +now. + +PROF. COLLINS: My point was perhaps not exactly that. I meant that the +result is that, with the average cases, we are now getting chestnuts not +so quickly destroyed. The explanation may be exactly what you have +stated. + +DR. MORRIS: There are two factors to be considered. First, the running +down of the vital energy of the protoplasm; and second, in the factors +which affect the vital energy of the plant. + +PROF. COLLINS: In the paper I have just read there was mentioned the +apparent number of trees in various parts of the country which are very +slowly dying from the blight, and some which have resisted it entirely, +so far; but that was not the point I desired to emphasize. There are +some around New York City which are still growing, and Dr. Graves could +tell us of this. + +MR. O'CONNOR: Would it be desirable to take out an old tree where there +are new sprouts? One tree on Mr. Littlepage's place in Maryland has a +number of sprouts coming up. I suggested that if we could get people +together and clean the woods up we could dig up the old trees and only +leave the blight-resistant ones. + +PROF. COLLINS: That is near Bell Station where we do our experimental +work. We found one place infected. I cleaned it out and we have not seen +anything of the disease since. + +MR. BIXBY: Some five or six years ago I sent a number of chestnuts to +Warren, New Hampshire, which is outside of the blight district. I did +not know then much about the blight. They grew for several years and it +was not until one year ago that the trees were found with blight. I got +the party to cut them down. How long must I wait before it is safe to +send other trees there? I believe they will grow there and bear, but we +do not want to get them affected with the blight. + +PROF. COLLINS: I do not know that anybody could answer that. Apparently +we have waited 20 years and are still unsafe. It is a case of +experimentation. + +MR. KAINS: As to the hybrids of Dr. Van Fleet and Dr. Morris, in the +spring of 1923 I planted 10 and there are only four alive now. They were +affected by blight and killed. They were rather large trees when +planted, and I think for that reason more susceptible. We had the idea +from the nursery that they would be more likely to withstand the disease +than would the American sweet chestnut. Have you any reports as to the +way these hybrids behave? + +MR. REED: As to Dr. Van Fleet's hybrids, so far as we know they are all +going with the blight. The collection in Washington is practically gone. +We are still caring for them and doing what we can but the prospect is +not at all good. We get reports of these distributed around the country, +but in no case have we had a report indicating that the Van Fleet +hybrids were at all resistant. + +[Footnote A: Note--"Blight-resisting" as used in this paper should be +interpreted as a slower death of the host than in former years, whether +or not the result of increased resistance to the parasite on the part of +the host, or to decreased virulence of the parasite, or to both factors +combined.] + +[Footnote B: Decision From the U. S. Department of Agriculture. +Washington, D. C. + +In a letter of later date, addressed to Mr. C. A. Reed, Dr. B. T. +Galloway, of the U. S. Dept. of Agr., wrote regarding the matter of +distributing Merribrooke chestnut scions, as follows: + +"I have talked with Mr. Stevenson, of the Federal Horticultural Board, +regarding this matter, and he says that, while there is no federal +quarantine covering the chestnuts, as a matter of policy we have not +been letting any chestnuts or scions go through our hands into the +non-blight regions. Mr. Stevenson says that Dr. Morris himself might be +able to carry out the plan he suggests by dealing direct with some of +the state institutions in non-blight regions, selecting states that have +no quarantine against chestnuts."] + +PROF. COLLINS: I will now read my paper on + + + + +PROTECTION OF WOUNDS IN NUT TREES + + +I have been asked to discuss briefly the handling of wood decay in +top-worked nut trees. I am not sure that I know very much about the +latest methods employed in this type of work. Personally I have had no +practical experience with it. I understand, however, that nut trees are +top-worked by cutting off limbs and inserting one or more scions. I am +informed that limbs as large as six inches or more in diameter have +been cut for this purpose, particularly on pecan trees in the South, and +that decay has started at the top of these stubs after the scions have +become established, resulting in a pocket of decay. I assume that it is +about such places as these that you want me to say something. Such +conditions, whatever their origin, call for straight tree surgery +methods. My work on tree surgery has been almost entirely with shade +trees and chestnuts, and only to a very limited extent on other nut +trees. + +The general methods of handling decay are essentially the same on all +trees, as also are the fundamental principles underlying the same, +whether on nut or shade trees. I must admit I do not know just what +methods are being employed by nut growers at the present time to +counteract such decay in top-worked trees, so my suggestions may include +nothing with which you are unfamiliar. Again, they may include some +methods that you have already tried and found wanting so far as nut +trees are concerned. + +As a _prevention_ of decay my suggestions, based on my own shade tree +experience, would be: + +(1) Avoid cutting large limbs when smaller ones are available and will +serve the purpose just as well or better. + +(2) Keep the scars thoroughly and continuously covered with some good +waterproof and antiseptic material so as to prevent infection of any +part of the cut surfaces. + +(3) Always make the cut somewhat slanting so that rain water will +readily run off, and insert the scions preferably at the upper extremity +of the cut. Such an oblique cut normally heals quicker and better on +shade trees than a transverse cut, particularly if a vigorous young +sprout is left at the peak of the cut. I am quite certain the same +statement will hold true with scions of nut trees placed at the peak of +the oblique cut. + +After decay _has started_, I would suggest-- + +(1) Cut out all the decayed woody matter, preferably from one side, so +that a free and easy drainage of the wound may result. If necessary, +when several scions have been placed around the stub, sacrifice one of +the grafts and make a rather long oblique cut or groove from which all +decayed matter has been removed. Use shellac, liquid grafting wax or +melted paraffine over the cut bark, cambium and adjoining sapwood +immediately after the final cut is made. + +(2) Cover the entire wound with some good preparation to keep out +disease germs and water. Preferably use for a covering such materials as +will be more or less permanent and which have been found by practical +experience to be least injurious and most effective on the particular +nut tree that you are treating. + +(3) Keep the wound thoroughly painted or covered at all times until it +is completely sealed over by a new growth of callus. + +(4) If the top-working was originally done in such a manner that the +removal of all the decay results in a cavity that cannot be properly +drained, it is advisable to fill the cavity with some waterproofing and +antiseptic material in order to prevent it holding water and also to +assist the cambium in covering the wound. The cavity must first be +treated in accordance with approved tree surgery practices. In shade +tree work, quite a variety of substances have been used to fill cavities +with more or less success; e. g., wood blocks and strips, asphalt and +sawdust, asphalt and sand, clear coal tar, clear asphalt, elastic +cement, magnesian cement, Roman (or Portland) cement, etc. Of these only +two--wooden blocks and Portland cement, have been in general use more +than a few years. Blocks of wood were used in France to fill cavities +more than 60 years ago, and in this country to some extent about 50 +years ago. Later, Portland cement was used in preference to wood for +fillings, probably mainly because it was more easily handled. To us of +the present generation, Portland cement in combination with sand is the +one material that seems to have been in general use sufficiently long to +allow us to draw any seemingly reliable conclusion as to its real +merits. + +For the personal use of the average orchardist, Portland cement is one +of the last in the list mentioned above that I would recommend. +According to a few reports that have reached me, wooden blocks and tar +proved to be fairly satisfactory half a century ago, and strips of wood +embedded in some flexible and antiseptic material, are proving very +satisfactory today. An excellent preparation to use between the strips +of wood, containing asphalt and asbestos, can be readily bought on the +market, and it has the advantage of being mixed ready for use. For +cavities with horizontal openings that will hold semi-fluid substances, +clear asphalt or gas-house (coal) tar may answer all purposes. For +cavities with oblique or vertical openings, or for those on the +underside of a limb, probably some of the magnesian cements, which +readily adhere to wood, will be found more satisfactory when properly +mixed and applied. + +Although I have said more about filling cavities than of other phases of +the work, I do not wish the impression to go forth that I recommend such +work except as a last resort, so to speak. The one thing that I do most +emphatically recommend above all others is the prevention of decay so +far as possible by practices that are less likely to allow +decay-producing organisms to gain entrance in the first place, or at any +other time. + +THE PRESIDENT: Does anyone care to discuss this paper? + +MR. KAINS: Mr. President: During the last five years, I have planted +several hundred nut trees, including the English walnut, black walnut, +the heartnut, pecan (northern ones) and some hybrid hickories. I have +noticed that in this nursery stock there has been a good deal of +dying-out of the original stock where the trees had been grafted, and +where the scion had not covered over. In some of those cases decay has +set in, and the trees have died before they could be attended to or have +been broken down by the wind. The point is, I think it a mistake for +nurserymen to use as large stocks as they have been using in many of +these cases, because the stump of the stock is too large for the slowly +growing scions to cover over quickly enough. My experience in the +planting of fruit trees has been uniformly successful with smaller +stocks (that is, trees smaller than I have been able to buy for nut +trees) with peaches one year from the bud and with apples not more than +two years; with berries and stone fruits, not more than two years. In +every case, with the fruit trees, one year stocks have given me better +results. First, because they healed over more quickly, and second, +because I could cut to better advantage in the trees. In no case have I +been able to get nut trees as small as I can apples and peaches. I +believe that with the smaller trees amateurs will have better success. I +bring this matter to the attention of those men who are devoting their +lives to the propagation of nut trees. + +THE SECRETARY: The subject of transplanting nut trees was treated fully +by Mr. Bixby in his paper this morning and will be treated by Mr. Hicks +this afternoon in his address on the subject. Mr. Hicks will give a +lecture, illustrated with slides, showing how the larger nut trees may +be successfully transplanted. + +DR. MORRIS: Mr. Kains' thought was that there was a good deal of +difficulty from using stocks that were too large. Paraffine will keep +them safe from microbes. + +MR. KAINS: We had difficulty from the drying of the scions. + +DR. MORRIS: I find that if raw pine gum is put in it prevents the +paraffine from cracking. + +MR. O'CONNOR: In regard to wounds on the trees I find that creosote +makes a very good antiseptic. I use coal tar and creosote, mixed to a +consistency of cream. I have used Portland cement but I treated with +creosote first. In some cases I used bichloride of mercury. + +MR. REED: It seems to be the experience in the South that, so far as the +amateur is concerned, he gets better results with the pecans by planting +trees of from three to five feet. Trees smaller than that are regarded +as dwarfed; but the man who is in a position to exercise greater care +could get quicker results from buying the large-sized trees. Yet it +requires more care in transplanting, more fertilizer, and more +attention. + +MR. REED: I wish to make the motion that the chair name a nominating +committee at this time. + +THE PRESIDENT: Is that agreed? All right; then I name Mr. O'Connor for +chairman, Mr. Reed, Mr. Olcott, Mr. Bartlett and Mr. Hershey on the +committee. Are those names acceptable? (Vote shows unanimous +acceptance). + +THE PRESIDENT: The convention will adjourn until two o'clock. + + + + +FIRST DAY--AFTERNOON SESSION + + +Meeting called to order by the President. + +THE SECRETARY: I will read a communication from Mr. Snyder, of Center +Point, Iowa. But first I would like to explain that when the President +in mentioning the Horticultural Exposition at Waterloo, spoke of a +sweepstakes cup from a member of the N. N. G. A. for the greatest number +of points won in the nut exhibition of which Mr. Snyder has charge he +did not state that he himself was the member who gave the cup. + + + + +A HARANGUE ON THE NUT SITUATION IN IOWA + +_By S. W. Snyder, Iowa_ + + +Previous to the organization of the Mid-West Horticultural Exposition +the Iowa State Horticultural Society had given but little attention to +the nut question. But along with the exposition came a demand for a nut +department, which resulted in the writer being appointed superintendent +and given authority to prepare a limited premium list. + +This resulted in bringing out a number of new and unnamed varieties of +nuts and created some enthusiasm. When it came time to prepare for the +second exposition, authority was given to greatly increase the premium +list, which resulted in bringing out more new varieties and created a +wonderful lot of enthusiasm. + +When it came time to prepare for the third exposition a list was adopted +calling for $138.00 in cash premiums, which resulted in bringing out +such a large exhibit of choice nuts that when we came to make +preparation for the fourth exposition the premium list was increased to +a total of $181.50. This brought out so many fine nuts that it became a +common thing to hear the remark, among the visitors that it was the most +important department in the exposition. + +For the coming exposition, to be held next November, the premium list as +adopted calls for $280.00 in cash premiums, and while I am no prophet I +am going to predict that it will result in bringing together the largest +nut exhibit ever collected under one roof in the United States. + +At our last exposition held in Council Bluffs, some of the directors of +our state fair observed that the nut department was attracting much +attention and was bringing a good many visitors to the exposition. They +decided that they must have a nut premium list for the state fair and +requested me to make up a list covering the nut subject as strictly +applied to the State of Iowa. This I did and am attaching the list +hereto. Although our state fair comes off in the month of August, and no +nuts are available for exhibit, except such as happen to be kept over +from the previous year's crop, yet it brought out at our 1923 fair the +largest and best exhibit of nuts that has ever been shown within this +state, not excepting the exhibits of the exposition. The board of +directors were so well pleased with the interest manifested in the nut +department that they are continuing the list for this year's fair and +doubtless it will become a permanent feature of future fairs of this +state. + +So much publicity and attention has been given the nut question within +our state that it has resulted in bringing to light several new +varieties that we think should be propagated before the original trees +may have been destroyed. + +The horticultural department of our Iowa State Agricultural College is +now taking an active interest in the nut question and has assigned one +of the professors to the job of collecting information about and taking +pictures of, the best known nut trees within the state. + +If they follow up the nut subject with as much vim and energy as they +have other phases of horticulture we may look for something in the nut +line in the next few years that will be worth while. + +The native nut situation might well be summed up by saying that we have +so many good walnuts, butternuts, hazels, pecans, hickories, and hybrids +of the two last named species, that we could banish all foreigners and +still have plenty left to supply every need. + +The crop of nuts for this season is fairly good; some trees have none, +others a light crop, and some varieties are carrying a heavy load. + +Of introduced nuts some are proving to be hardy and fruitful, but in my +judgment they are all lacking in eating quality as compared with our own +native nuts, unless I should except the filbert which has not yet proven +that it will bear profitable crops in this climate. + +In closing I want to give just one instance of the great interest that +has been aroused for nut growing within this state. + +A certain little city of less than two thousand inhabitants happens to +own thirty acres of land that is suitable for the growth of timber. The +citizens propose to plant the entire tract to nut bearing trees and +bushes, and eventually make it a free park in which the children of the +village may be turned loose to gather the nuts. + +Just imagine, if you can, how the enthusiasm of the boys who may be +fortunate enough to live in that little city, will more than bubble over +as the nut gathering season approaches. I hope to be able to assist +those people in their laudible enterprise and wish I may live to see it +develop into the greatest thing of its kind in the United States. + +THE PRESIDENT: Dr. Brooks, will you kindly give the Vice-President's +report from West Virginia, preceding your paper? + +DR. BROOKS: I have no special report to give as Vice-President of the +association from West Virginia. I might say, perhaps, that the West +Virginia station is in a land of hills and dales. Our latitude is from +200 to 5,000 feet above the level of the sea, and our average elevation +is 1,500 feet. From our excellent position we can look down 600 feet or +so upon the Ohio. Our land contains many species of trees, including nut +trees. Among these there is one species of beech, two of hazel, two of +chestnut, six of hickory, two of walnuts and fifteen of oaks. +Fortunately, the chestnut blight has not swept the entire state. The +chestnut has been in the past and is still our most popular tree. There +are areas where tons of chestnuts are still put on the market every +year. The people are still thinking more and more of some plant that +might take its place; they are considering the shagbark hickory and the +black walnut. I predict that in the future there will be more planting +of hazel nuts, black walnuts and shagbark hickories in this state. The +prospect there is promising. + + + + +SOME OF THE MORE IMPORTANT INSECTS ATTACKING NORTHERN NUTS + +_By Fred E. Brooks_ + +_Associate Entomologist U. S. Department of Agriculture_ + + +The prevalence of insect pests need not be regarded as an alarming +obstacle to nut growing in the North, and yet there are numerous species +of insects which are capable of destroying our nut crops. On the whole I +presume there are fewer insects that attack nuts in this country than +commonly attack apples, but apple growers are not limited in planting +nor prevented from making profits on account of insect depredations. +Neither should the probability of more or less insect injury discourage +the would-be planter of nut trees. + +The presence of an insect in any locality may mean, among other +considerations, that the soil, and climatic conditions of that locality +are favorable to the plant upon which the insect feeds. We may be sure +that wherever the Baltimore butterfly is abundant, nearby is a congenial +spot where the turtle's-head, the food plant of the butterfly, +flourishes. Just so, in localities where there are many chestnut weevils +we may expect to find chestnut trees thriving and fruiting generously. +The same is true of the associations of many other insects and plants. + +Theoretically speaking, one would not care to risk the expenditure of +much time or money in propagating a plant in a region that was destitute +of insects that might attack that plant. The absence of such insects +would possibly indicate a lack of natural conditions favoring the growth +of the plant in question. Thus the presence in any locality of insects +that feed on nuts may mean that nuts thrive naturally in that locality +and that insects are there because of the abundance of a favorite food. + +May I hasten to add, however, that this fact should not lead to an +under-estimation of the possibilities of insect destructiveness, nor +encourage lax methods in dealing with injurious species. In the +beginning of any nut-growing enterprise we should anticipate the coming +of insect pests and be ready to meet them. The planting of pure stands +of native nut trees sets up a condition under which insects coming from +the forest may increase more safely and rapidly than under the more +hazardous environment of a scattered forest growth. This applies to +cultivated plants generally. It is true of an orange grove, a cornfield +or a potato patch. The mass planting of any crop is quite sure to call +sooner or later for measures to offset the stimulus which such plantings +offer to insect increase. + +Reference may be made to a familiar nut plantation which illustrates a +natural result of neglecting one of the insect factors. This plantation +is the government's chestnut orchard at Bell, Maryland, which was +planted for scientific purpose some years ago by Dr. Van Fleet. This +orchard of around one thousand trees contains numerous species and +varieties of chestnut, some of which bear fruit every year. The various +scientific projects carried on in this orchard in the past have all been +of such a nature that they called for no consideration of weevil +increase. Many nuts have been allowed to lie under the trees until the +weevil larvae issued and entered the soil. This has resulted in a +constant increase of weevils until infestation of the nuts became +practically one-hundred per cent. All nuts of the crop of 1922 were so +wormy that when planted they failed to germinate. Injury to the crop of +1923 seemed somewhat less severe, but its extent may be indicated by the +fact that 3080 nuts from this orchard which were kept by the speaker in +rearing jars yielded 11,085 worms. In the woods adjacent to the orchard +the native chestnut trees are disappearing on account of the blight, and +presumably weevils are on the decrease. Within the small area of the +orchard, however, the increase has been abnormal, due, as has been +indicated, to the peculiarly favorable and man-made conditions. If, from +the time the trees of the orchard began to bear, the investigations +being carried on had called for close gathering of the nuts at maturity +and the destruction of all the worms that issued from them, there is +little doubt that infestation would have been kept within reasonable +bounds. At present, after two years of attention to the collection of +ripening nuts, there is an apparent decrease in the number of weevils. +Strong emphasis should be placed upon the importance of gathering +chestnuts as soon as they are ripe and prevention of the worms from +reaching the soil. This is especially true of districts where woods +surrounding chestnut orchards do not contain bearing native chestnut +trees. + + +_The Nut Weevils_ + +Now that the subject of nut weevils has been introduced, let us consider +in more detail these grotesque, long-snouted insects whose larvae, or +grubs, play havoc with so many of our nuts. Most of us have had the +experience of gathering in autumn rich stores of our delicious native +chestnuts. But how often our anticipations of boiled and roasted feasts +have been blighted. We have found that the chestnuts were like the manna +which fed the children of Israel in the wilderness, "When we left of +them until the morning they bred worms and became foul." There are +numerous cases in this country where chestnuts in shipment have been +seized and condemned under the provisions of the Food and Drugs Act. +Usually the phraseology of the libel has been "because the shipment +consisted in part of filthy animal substances, to wit, worms, worm +excreta, worm-eaten chestnuts and decayed chestnuts." Altogether the +loss to chestnuts from weevil injury is beyond computation. + +The beetles which are the parents of the familiar worms in chestnuts are +not commonly seen, or, if observed, they are not associated with the +disgusting inhabitants of the nut kernels. These beetles represent in +their structure a very interesting adaptation to a special end. The +mouth is located at the tip of an enormously long snout, or proboscis, +and the drill-like instrument is used for puncturing the thick covering +of various kinds of nuts so as to admit the egg into the kernel upon +which the young will feed. In some cases the mouth is situated at a +greater distance from the eyes and other head appendages than is the +anal extremity of the insect. There are in the northern part of this +country two species which attack chestnuts, one which attacks +hickory-nuts, one which attacks hazel-nuts and about a dozen which +attack acorns. And here may be mentioned an interesting peculiarity of +the feeding habit which is decidedly to the advantage of the nut-grower. +Each species adheres closely to its own food plant. The hickory-nut +weevil does not attack hazel-nuts nor the hazel-nut weevil hickory-nuts. +None of the acorn-infesting species will seek for food in the nuts of +chestnut, hickory or hazel. Once the chestnut weevils are absent in a +locality, there is no chance that oak trees will serve as a means of +spreading the weevils back into the locality. So closely confined are +these weevils to their particular food plants that many of them +distinguish between the different species of oak and will oviposit only +in certain kinds of acorns. + +All the different species resemble one another in both the adult and +larval stages. There is also a general similarity in their behavior. I +have recently discovered, however, a marked difference in the life +cycles of certain species. For example, the larger chestnut weevil and +the smaller chestnut weevil look alike, but they are decidedly unlike in +their development. The grubs of the larger weevil begin to leave the +nuts at about the time the nuts drop. They enter the soil to a depth of +several inches and fashion smooth-walled cells in which they remain +unchanged until the following summer. During June and July they +transform to pupae, and soon afterward to adults. In August they issue +from the ground and seek the trees where they collect around the burs +and begin to deposit eggs soon after the nut kernels start to form. This +life cycle is continued year after year. To forestall starvation of the +race in case of entire failure for a year of the chestnut crop, a few +individuals carry over the second winter in the ground and then issue as +beetles along with the one-year-old specimens. It is probable that a +small per cent of the insects may remain in the soil over three winters. +Thus does nature by unique arrangements safeguard the lives of even the +very small creatures. + +The life cycle of the lesser weevil is quite different. The larvae of +this species leave the nuts somewhat later in the autumn than do those +of the larger weevil. Like them, they enter the ground and pass the +first winter unchanged. The grub stage is continued throughout the +summer, but late in autumn, after the beetles of the larger species have +been on the trees for some weeks and deposited most of their eggs, the +larvae of the smaller species transform to adults. Instead of coming +from the ground, however, they remain in their earthen cells throughout +the winter. The next spring, prior to the blooming of the +chestnut-trees, they emerge from the ground and soon thereafter collect +in large numbers on the male catkins of the chestnuts. At this time very +little feeding is done and the sex instinct does not manifest itself. As +the time approaches for the nuts to mature, however, the beetles begin +to feed and pair and soon thereafter to lay their eggs in the ripening +nuts. Most of the eggs are deposited directly into the nuts after the +burs begin to open. In the case of the larger weevils the beetles are +present only about three months of the year. Those of the lesser +species, however, are perpetually present, those of the younger +generation reaching the adult stage in the ground before those of the +previous generation have finished laying their eggs in the ripening +nuts. As with the larger species, a few of the smaller weevils carry as +larvae for several years to tide over possible failures of the chestnut +crop. The life cycle of the hickory-nut weevil is similar to that of the +larger chestnut-weevil, and that of the hazel-nut weevil is like that of +the lesser chestnut weevil. Both cycles are represented among the +acorn-infesting species. + +Any intelligent warfare against the nut weevils calls for a knowledge of +these distinctive life histories. Thus, an abundance of maturing larvae +of the larger species this autumn will insure an abundance of beetles to +deposit eggs in the nuts next autumn. With the lesser weevil, however, +maturing larvae this autumn will not affect the number of beetles on the +trees the succeeding autumn but will provide beetles for the crop two +years hence. Large numbers of beetles of the lesser species may be +destroyed by collecting them from the blossoms of chestnut, but, at that +season of the year there are no beetles of the larger species abroad. + +These weevils are to be made the subject of a bulletin by the Bureau of +Entomology in the near future, in which it is hoped to go more fully +into a discussion of control measures. + + +_Walnut Husk Maggot_ + +Although none of the weevils of the group just discussed attacks +walnuts, the fruit of this tree has a serious enemy in the walnut husk +maggot. This insect is most familiar in the form of multitudes of +dirty-white maggots inhabiting the blackened, slimy husk of ripening +walnuts. Originally, the black walnut furnished the favorite food of +this insect, although the husk of butternuts was sometimes attacked. +More recently the pest has turned its attention to the Persian walnuts +which are fruiting in many places in the east. The watery, dark-colored +pulp into which the husk of the nut is converted when the maggots begin +to feed penetrates the shell of the nut and injures the kernel by +staining it and imparting a strong flavor. The operation of hulling is +also made doubly disagreeable, the nut coming out of the husk discolored +and dirty. + +These maggots hatch from eggs inserted into the husk of nuts by a +light-colored fly about the size of our common housefly. Although easily +overlooked, these flies may be seen on the nuts at almost any time in +August and September. They have strong ovipositors with which they +puncture the surface of nuts and insert into the openings masses of +white eggs from which the maggots hatch. + +As to the control of this pest, the speaker obtained very promising +results in spraying Persian walnut trees belonging to our friend, J. G. +Rush, at West Willow, Pa., with a solution of 1-1/2 pounds of lead +arsenate to 50 gallons of water with 10 pounds of glucose sugar added to +impart a sweet taste. The flies were observed feeding on the sweet +coating given to the leaves and the nuts that ripened later were +comparatively free from maggots. It was obvious that the flies died from +the poison before depositing many eggs in the nuts. + + +_Twig Girdlers_ + +During the past two seasons the speaker has made special studies of +several species of beetles which cut or girdle young hickory trees, or +the branches of larger trees, causing the severed part to break off or +die. Not fewer than four distinct species of beetles in the east have +this habit. Three of the insects do their damage in the larval stage. +One of these, _Elaphidion villosum_, has been called the twig-pruner. It +is a well known species and its work in pruning the branches of hickory +and various other trees has often been referred to. The other two +species which sever the wood in their larval stage are _Pseudobidion +unicolor_ and _Agrilus arcuatus_. Thus far, these two have no common +names. In certain localities they are proving to be very troublesome to +both young and bearing trees. In one block of a nursery in Virginia I +estimated that the Agrilus larvae had ruined one-hundred dollars worth +of young hickory trees. Fortunately, the adult of this species feeds +freely on hickory foliage and can be killed readily under nursery +conditions by spraying with arsenical poisons. + +The fourth girdler referred to is our familiar hickory twig-girdler, +_Oncideres cingulatus_. In this case the adult insect cuts a ring-like +furrow around the wood and the portion above dies. The purpose of the +girdle is to provide dead wood in which the young may feed. After the +girdle is made, a process which occupies several hours, and, sometimes +several days, the eggs are laid in the bark above. In central West +Virginia and northward the grubs which hatch from these eggs require two +years in which to reach maturity. In the vicinity of Richmond and +southward, however, the larvae mature in one year. This more rapid +development in the south probably accounts in part for the recent +serious outbreak of this insect in Virginia and the Carolinas. + +Each female beetle is capable of girdling several twigs. One female of +about a dozen kept in confinement last autumn made eleven girdles and +deposited 55 eggs. Several of the beetles continued their interesting +operations until after several snows and severe frosts had occurred. + +The twig girdler in the beetle stage feeds rather freely on the bark of +twigs. Enough of the surface is eaten to justify the belief that the +beetles may be killed by spraying with arsenical poisons. This treatment +is being tested at the present time. In the cases of all these insects +which sever the branches the wood is killed for the safety and comfort +of the insect as it undergoes further development above the severed +point. There is a period of at least several weeks in each case after +the twig dies during which the insect in one stage or another remains in +it to complete its growth. This affords an opportunity to gather the +twigs and burn them with the assurance that the insects are being +destroyed thereby. + +At least some progress has been made in discovering the habits and the +methods of controlling these and various other insects that may be +expected to give nut growers in the north more or less trouble. The +remedies that can be offered at the present time are not in all cases +entirely satisfactory. There is much yet to be learned, but there are +control measures within the reach of most of the nut growers which are +well worth consideration and adoption. + +THE SECRETARY: Dr. Zimmerman, will you read to us now? + +DR. ZIMMERMAN: Perhaps some of the members will not be so glad to hear +what I have to say, but I feel that there is a need for something along +the line I will refer to. + + + + +DEVELOPING A NUT INDUSTRY IN THE NORTHEAST + +BY DR. G. A. ZIMMERMAN, PENNSYLVANIA + + +We have all heard of the pecan. No doubt most of us have traveled +through the South at some time or other and have entertained a wish for +a pecan grove. A personal friend of mine, a minister, told me recently +that the only time he was ever tempted to invest in a commercial +proposition was when a real estate agent laid a picture of a pecan grove +before him. I had entertained the thought that some day I might possess +an orchard. Therefore, a couple of winters ago, when I found it +necessary to go south for my health, I silently hoped I could kill two +birds with one stone, by getting some undeveloped land and starting a +pecan grove, which at the same time would keep me in the open air and +give me exercise. Consequently, my eyes were always open and I was on +the constant lookout for pecans. After miles of travel they appeared. +They were very interesting and I went into the subject pretty +thoroughly. I was informed that no cheap land was available any more +that was desirable for pecans. I am not so sure of that. I was also +informed that most of the people who had planted groves had made a +mistake, that the pecan business was just beginning under new ideas, and +that most of the work would have to be done over. From the amount of +trees that are being top-worked I am inclined to believe this is true. + +But I didn't kill the two birds with one stone. I did not attempt to +build up a pecan grove, but instead I came back with the idea firmly +impressed that we have a better proposition for the future right here, +that we have right here in the North the building material in the +shagbark hickory and the black walnut for a nut industry that will rival +or even surpass the enviable position the pecan holds today. Was I +correct or was I wrong? A second trip last winter has served only to +imbed that idea into a firm conviction. + +What ground have I for drawing this conclusion? Some of you, my friends, +may disagree with me in some of my remarks, and no doubt insist that I +am uninformed. Perhaps I am, but I am giving my convictions +nevertheless, and I ask you to withhold judgment for twenty years before +deciding against me. + +Why has the pecan forged to the front as it has? Because the pecan is a +good food, easily available, of pleasant taste and presents a fine +appearance. From a commercial standpoint, after 20 years or more on the +pecan, there is only one really desirable variety available, namely the +Schley, and the fact that it readily sold last fall for 80 cents per +pound wholesale, while the choice of the other varieties brought 60 and +65 cents per pound, bears me out in this. I am not referring to the +greater productivity and other qualities of some of the other varieties. +Many of them are tolerated for various reasons. + +How about the shagbark in the North? It is my belief that we do not have +at present a shagbark that will anything like meet the pecan of the +South, yet the consensus of opinion of the people I know who have eaten +both, decides in favor of the shagbark. The quality of a very ordinary +shagbark is better than the best of pecans. What then, is lacking? Size, +shape, thinness of shell, cracking qualities, color, everything but +flavor is lacking in most shagbarks. Don't misunderstand me. I am not +condemning what we have, for I believe that if as many years are spent +by as many people in finding or developing a shagbark, we will have one +that will surpass the pecan. But as the matter stands I am constrained +to say that I do not know of a really good nut today that will stand the +test of building an industry that will compete with the pecan. We must +find or develop a couple of really good nuts that will compete, nuts +that are large, smooth, shell thin enough to crack with the fingers, a +white kernel that is plump and easily extracted. I do not believe that +any thick shell nut will ever meet the favor it should or become +extremely popular. The Weiker, one of our best, is of good size, looks +fairly well, but the shell is thick and it is poorly filled. It will +never fill the place for a real industry, and yet they sell for a good +money-making price today. + +If we build our groves after this standard we will be in the same place +in a few years that many of the pecan growers are now, namely, with a +lot of trees on hand that must be top-worked later on. But they are the +best we have and, like the old adage that it is better to love and lose +than not to love at all, it is better to go ahead with these than not to +go at all. + +How about the black walnut? This nut will come to the front and be +popular for baking purposes and candy-making, for it is the only one +that holds its flavor after heating. But its competition will be against +the thin-shelled English walnut. It will not be extremely popular until +we get one with a shell equally thin. At present we do not have one. + +How then can we anticipate a great future industry after meting out this +doleful outlook? Are we going to discard everything we have and start +again? By no means. The price of nuts, even of the ordinary class, is +sufficient even now to well repay any man for his effort, if producing +them on a large scale, and what must be done is to encourage more people +to become interested. + +If we could arrange to have nice exhibits of named varieties of nuts at +the various county fairs, and have someone there to explain them, a good +deal of interest could be created. I frequently see native nuts +displayed, but not named varieties. + +I shall not refer to the hazel, chestnut, pecan nor butternut, all of +which I believe can be developed into a more or less successful industry +but only repeat in closing that I am convinced, after pretty thorough +investigation, that the shagbark hickory and the black walnut can be +developed into an industry in the Northeast in a much shorter time than +it has taken to develop the pecan, to a point that will equal or surpass +the enviable position that nut holds today. But, and let me impress this +point, we must develop a few new and better nuts to do it. On account of +the colder climate, which goes for the developing of fine flavor in all +products, I do not believe the pecan will ever equal the shagbark in +quality. This is our great natural advantage. + +DR. MORRIS: I accept all of the statements by Dr. Zimmerman with one +exception. The pecan is tremendously prolific and so productive that +there are records of 30 bushels to a tree. I do not know that any of the +shagbarks or shellbark hybrids ever will rival that in production. From +the marketman's point of view production is of prime importance. In this +the pecan out-rivals the black walnut. + + + + +TRANSPLANTING NUT TREES + +_Willard G. Bixby, Baldwin, N. Y._ + + +When I set out the first nut trees which now are growing at my place at +Baldwin, I was very particular to follow the best advice obtainable. +What this was is to be found in Bulletin No. 5, published by the +association, pages 8 and 9, under Planting Directions. I will not take +time here to read them but will refer those interested to that +publication. + +Much that is to be found there is unquestionably the best practice that +we know today. The importance of preventing the roots from drying out, +digging holes of sufficient size and filling with good top soil, firming +the soil well about the roots, severely cutting back after planting and +staking newly set trees if they are of appreciable size above ground, +are of the utmost importance and should be emphasized, but others of +these directions have been modified in my practice and I will relate the +unfortunate experiences which caused these changes to be made. + +From the start there has been trouble in transplanting hickories, +difficulties with other trees being small in comparison. Out of a number +of fine looking little grafted hickories set out in the fall or spring +some would be sure to die. They mostly came from Mr. Jones, who, as a +rule, has furnished the finest looking hickories that I have received, +and were finely packed and seemingly ought to have lived, but only part +of them did. After losing a number out of one lot, I watched the lot +purchased next year with particular care. Three out of a lot of six, +which had put out leaves well in the spring, by the middle of July began +to show signs of distress, the edges of the leaves beginning to turn +brown which the year previous had been the beginning of the end. I knew +what had happened the year previous, felt that the trees would die if +something was not done, and did something. That something was to dig +about six quarts of chicken manure and two trowels of nitrate of soda +around the three trees that looked sick and saw that they were watered +plentifully till a heavy rain came. At first nothing was noticed, but +after a while the brown disappeared on the leaves that were only +slightly brown, while in other cases new leaves put out and finally a +second growth of shoots, very small to be sure, but the trees had been +saved. This was diametrically opposed to previous practice of putting no +manure or strong fertilizer in holes when planting the trees, but the +result was so satisfactory that I have continued to dig in about 1/4 of +a wheelbarrow of well rotted stable manure around each tree when +planting and two trowels of nitrate of soda in May when the growth +should start in the spring. + +The above treatment seemed almost entirely to solve the difficulties of +transplanting and for about two years practically no hickories were +lost. Twenty-four Hales trees, 10 years from grafting brought here from +Monticello, Florida, all lived through the first year and 23 of them +through the second and now seemingly have a long life ahead of them. +Inasmuch as Mr. Jones expressed his doubts as to how successful this +experiment would be I regarded it as somewhat of a triumph. On the other +hand out of the finest looking lot of young Iowa hickories grafted a +year ago this spring and shipped in the fall and set out just as +carefully as I knew how, with well rotted stable manure in the holes and +seemingly having every prospect of a long life before them, all have +died now, excepting four, two of which I am making desperate efforts to +save. + +The reason for this failure has not yet been proved, but I have an idea +what it is. With two exceptions the stocks were not large, unusually +small in fact, and the growth of the grafts was small, but, except for +their small size of stock and graft they were fine looking little +hickories as one often sees. The two that are in good condition today +were bitternuts on bitternut stocks and both the stocks and grafts were +notably larger than others. One of these bitternuts by the way, is +bearing this year. Evidently there was not as much vitality stored in +the smaller trees as in the larger ones. I am inclined to believe that +the real trouble was because the grafts, excepting the bitternuts, had +not become sufficiently established before having to stand the shock of +digging, shipping and transplanting. I have noticed in experiments made +to determine the adaptability of a number of species of hickory as +stocks that it was not unusual to find that a graft would do reasonably +well the first summer and die the second. If this happens occasionally +when hickories have not been transplanted it is undoubtedly very much +more likely to happen when they are transplanted. I have had practically +no losses in transplanting hickories when the graft had grown two +seasons before being transplanted. The safe plan, then, would seem to be +to let a graft grow two seasons before transplanting. Unfortunately +this will add to the cost of grafted hickories which even now are so +expensive to produce that almost no nurserymen grow them. + +Another one of the commonly accepted principles that I do not now follow +is that of not planting trees any deeper than they grew in the nursery. +I prefer to plant them a little deeper, say two inches or so. I do not +recall losing any trees seemingly from this slightly deeper planting, +while I did lose a considerable number of seedlings last year that were +inadvertently planted two inches or so too shallow. + +Outside of the hickory I have had little trouble in transplanting any +trees excepting some of the hazels. Unless hazels, particularly American +hazels, are very well rooted, they will need more care the first year +than most nut trees, particularly protection from the hot sun and +drought. If I get poorly rooted hazels I now plant them in a shady place +for a year or two if they have not grown well the first year, and then +move them where they are to stay. + +THE PRESIDENT: Mr. Snyder of Center Point advocates planting trees two +to four inches deeper. + +DR. MORRIS: In Dr. Brooks' paper he spoke of some of the twig girdlers +in the beetle stage which feed upon the bark of twigs before +ovipositing, and he said that gives a weak point where we may attack +them. On my place at Stamford, where there are forests, that would be +impossible. I have had a good many hazels partially destroyed this year +by girdlers. A great many of the branches have the larvae in them. I +find also a large number of small hazels on which the leaves and +branches are dying, though there is no apparent injury to the bark. +Suddenly, however, a little twig will drop off and yet, in cutting into +them, I did not find any larvae. + +DR. BROOKS: That happens to be the work of an insect which I am just +beginning to study, one of the flat-headed borers, and the reason you +have not seen the larva is that it is very small. It is not half an inch +long. In the second year it comes out as an adult. I judge that control +measures should be used in the spring, when I think without doubt that +it would feed on the poisoned spray. + +DR. MORRIS: I find a great many larvae in dead twigs on the ground. If +we are going to get this pest out of the way, we should not only look at +the twigs on the tree, but at those on the ground as well. + +DR. BROOKS: That is true of all of these curculios. Dr. Morris' +statement is true. The ground should be gone over and the dead and dying +branches and twigs of the trees should be collected. The insects mature +in them. + +DR. COLLINS: Would you advocate pruning often? + +DR. BROOKS: No. + +Adjournment to lecture hall. Mr. Henry Hicks of Westbury, Long Island, +gave a talk on the transplanting of large trees by his methods, +illustrated with lantern slides. This was followed by a talk with +lantern slides, on + + + + +HEREDITY IN TREES AND PLANTS + +_By Dr. A. F. Blakeslee, New York_ + + +Dr. Blakeslee said in part: + +One of the first things we notice as we go out into the open is +diversity in the habits of trees and plants. It is through the details +thus presented that we are able to distinguish one species from another. +You can see this diversity the year round in nut trees, and in the nuts. + +If you arrange nuts, or any other objects for that matter, in a curve +according to size, you will find that the most numerous of them are of +about the average size. This is equally true when applied to mankind. +What is the reason? + +There are a number of factors affecting this, but, in general, there are +two main causes--environment and heredity. We do not know which is the +more important but both are absolutely necessary. + +In the picture being shown we see the influence of the black walnut upon +plants around it. It creates an environment which influences the ability +of other plants to grow near the roots. + +It must be remembered, however, that what the animate plant transmits is +not the actual character in question, but the ability of the animate +plant to develop characteristics. By placing the plant near a black +walnut tree we do not affect anything but the capacity of the plant to +develop in certain directions. + +I have shown here a diagram to illustrate a certain stock fertilization. +Here we have the plant with its stamen and pistils, the egg cells and +the pollen. There are two types of pollenization, one where the pistil +is fertilized by insects carrying sticky pollen; the other by movement +of the wind carrying the pollen. If I should believe my records, in +attempts to cross trees, I might have a cross between a birch and an +alder, in which the pollen is carried by the wind. I tried once to +hybridize pines. I put some pitch pine pollen on the female flower of +another species and seed resulted. I did this the second year and again +I got seed. The third year I put bags on the female flowers before I +could see them developing. Then I got no seeds. I believe that the +pollen which had caused the seed to set in the preceding instances had +come from the south for perhaps hundreds of miles. + +There are times when the pollen of the staminate plant is all shed +before the pistillate gets ready. Sometimes we have a plant that is self +sterile. I have experimented with pollen from several different nut +trees and also with the Norway spruce. Then again, there are abnormal +cases; sometimes there is parthenogenesis. The jimson weed is the first +plant which has ever been reproduced by parthenogenesis. Since that was +discovered, an investigator in California has found a similar case in +fruit developed without pollination. + +One of the most important conceptions in heredity is its effect upon +characters and factors. Take the Japanese bean here shown for example, +one dark bean and one mottled. In the next hybrid generation we find +three mottled and one dark. That is the familiar "three to one" ratio of +Mendel's law. We believe now, that all, or at least a very large +proportion of the heredity characters in plants of all kinds may be due +to a series of factors; but the habit of growth of the plant is due to a +single factor. We have the case here of a second generation of the +weeping mulberry that I crossed with the white mulberry. As a result +there was an average of three erects to one weeping one. Certain +characteristics may be made up of the inter-action of a large number of +factors. This will give a little idea as to the complexity of Mendel's +law. + +How do we get new characters in nature? New types are due to the +rearrangement of previously existing characters, just as with the +old-fashioned kaleidoscope, where you turn the crank and get new +pictures. Another way is by the sudden appearance of new factors. + +I wish to speak about one effect of hybridization, which is really +connected with heredity factors, the vigor which occurs when we cross +different varieties, species, or even races. In my experience certain +types that have been naturally contrasted finally lose vigor, and after +two or three generations the plant disappears. Then again I could show +you cases where yields are greatly increased due to hybridity. These are +established facts, not only as regards species of plants and trees but +also as regards the human race. Hemy, in Dublin, who has done the best +work in this line of endeavor, believes that many of our more +rapid-growing trees are rapid-growing because they are hybrids. + +To summarize, I have tried to point out the fact that diversity which we +see in nature is real, and that it is brought about by two causes, +namely, environment, and heredity. And that heredity is brought about by +factors in the bodies of the chromosomes which are shuffled around like +cards in a pack; they reappear in the same way that the cards will +reappear. We have no means, as yet, of controlling the appearance of the +factors, but we have two methods of getting new factors, as follows: + +One--The finding of new things in nature; that, probably, is the very +best method that can be used. The work of the theoretically planned +project points out the tremendous importance of the exceptional +individual. + +Two--By taking the exceptional individuals, and by crossing them, you +can recombine, although the results may be very complex, and obtain +characters that are very desirable. + +As ministers sometimes say to clinch the moral, I would say, "Seek +earnestly that which is best and hold fast to that which is good." + +THE PRESIDENT: Has anyone a question he would like to ask? + +DR. MORRIS: In attempting to make crosses between juglans and carya we +find often that the pollen of carya will excite the cell of the juglans +but without making a fusion. What is the element of the male cell of the +hickory which starts the female cell of the walnut into action? + +THE SECRETARY: I would like to ask Dr. Blakeslee one thing; he showed +the influence of the black walnut on the growth of the hedge, and he +showed that something other than the effect from the black walnut had +caused these plants to be dwarfed. Is that understood to be a fact? + +DR. BLAKESLEE: No; some of the effect was due to the black walnut. + +MR. HICKS: In some cases the trees get sick and die. I have observed +many plants and trees growing close to walnuts and I can point out peach +trees and other fruits planted close to black walnut trees which have +been injured. I should like to see the question determined. + +MR. O'CONNOR: On Mr. Littlepage's place it seems that some blackberries +thrive better in the shade of the walnut tree than anywhere else. + +DR. BROOKS: In West Virginia there is a locality where blackberries grow +wild, and it is a matter of common knowledge that black berries will +grow under the black walnut but that apple trees will not grow there. I +have noticed that the best place to plant jimson seed is under the black +walnut trees. I have no definite information about this but there is +something in the influence of the black walnut trees. + +MR. BIXBY: I have noticed at my place that cabbages planted under black +walnut trees were somewhat stunted. I believe that it was the effect of +the walnut trees growing so speedily that there was not enough +nourishment for both. + +THE PRESIDENT: The next lantern slide lecture will be by Mr. Reed. + +MR. REED: (This lecture was delivered in a darkened hall where it was +not possible for the reporter to take notes. However, the gist of the +talk is here given). + +The slides illustrated various methods of nut tree propagation, and that +it is possible successfully to graft or bud nut trees at almost any time +from February until the very end of the growing period. In working over +large trees the first method in the season to be employed was shown to +be that of the cleft graft. Following this, with large stocks, would be +the slip-bark graft, or with smaller stocks, the chip-bud. The slip-bark +graft has the advantage of being feasible at any time when the bark +slips. Dormant scions are more often used with this form of propagation, +although by no means necessary, as Dr. Morris has demonstrated that by +applying a coat of paraffin over the entire scion and the cut surfaces +of the stock, it is possible to use growing scions at almost any time +when they can be obtained. The chip-bud is most successful during a +relatively short period, beginning about ten days before the buds begin +to swell and continuing until after the trees are practically in full +leaf. From this time on the patch, or some other modification of the +annular bud, is most commonly used. + +In top-working, when the cleft-graft has failed, the patch-bud may be +used late in summer, by inserting buds of the current season's growth +in the base of the new shoots springing up from below where the cut was +made in the stock for the graft, thus affording two opportunities for +propagation during the same season. + +The slides showed various methods of propagating the filbert by +layering, and of propagating more difficult species by inarching. They +were from a collection soon to be placed in the hands of the extension +Service of the U. S. Department of Agriculture and of the various state +colleges of agriculture. + +THE PRESIDENT: We will now adjourn, and will meet in the room upstairs +in this building at 10 o'clock tomorrow morning. + + + + +SECOND DAY--MORNING SESSION + +Meeting called to order by the President, at 10 a. m. + + +THE PRESIDENT: I have the great pleasure of introducing to you Dr. Howe, +Assistant Director of the Botanical Gardens. + +DR. HOWE: I shall only take a minute to say that we are delighted to +have you here, and that if we can do anything to assist you, or to +perpetuate your success, I hope you will please let us know. As the +Spaniards say, "The house is yours." + +I hope that your visit will be so pleasant that you may find it +convenient to come here again. + +THE SECRETARY: Mr. Jones will you tell us something about the handling +of seeds for planting? + +MR. JONES: I did not give the subject any thought before coming here but +I might say that the nuts should be gathered promptly and dried, placing +them in a shady spot, for they can be injured where the sun is too warm. +We stratify them in sand. Then in the spring you can sift the sand +through a sieve, take out the nuts and plant them. + +In stratifying chestnuts we keep them between layers of wire mesh, for +mice are very fond of these nuts. We cover the nuts with sand and +leaves. Chinkapins we usually keep in cold storage. + +THE SECRETARY: When you stratify these nuts where do you keep them? + +MR. JONES: Right out in the open on top of the ground. A frame may be +made with wire nailed on the bottom. This may be set out anywhere in the +garden, but down a little into the dirt. Put in the nuts between layers +of sand and leaves. + +THE SECRETARY: Mr. Kelsey told me that the best way he had found to keep +nuts was to bury them in a deep hole, perhaps two feet deep. Have you +had experience with that way? + +MR. JONES: The way I described is the usual way to keep seed and we get +very fine results. We do that in order to keep the seed cool and so that +they will not dry out. But we always have to watch out for mice. It +might be a good idea, in stratifying chestnuts in the box with wire mesh +on the bottom, to place the box at an angle that would drain off at +least part of the water. + +THE SECRETARY: Dr. Zimmerman, have you anything to say? + +DR. ZIMMERMAN: I discovered by accident that black walnuts and hickories +could be kept very nicely in the dry state until spring; then put water +on them and they will sprout very nicely. But my chestnuts get moldy +that way. + +MR. BIXBY: We cover the nuts with at least a sprinkle of earth, may be +four or five inches. + +THE SECRETARY: Mr. Jones would keep them with practically no dirt but +with sand and leaves. + +MR. JONES: I would use a little sand over them, two parts of sand to one +part of nuts. We put in six inches of nuts and alternating layers of +sand. + +DR. BROOKS: I know of a man who puts a layer of chestnuts and one of +moss and says that in the spring the nuts are in splendid condition. + +MR. BIXBY: I have had the nuts sprout very much better when they were +stratified as soon as gathered. + +MR. O'CONNOR: I bought about 5 bushels of black walnuts, paying 75 cents +a bushel for them. I simply dumped them out on the ground, not bothering +about the shucks at all, and covered them over with dirt. I paid no more +attention to them until spring. Then I put the nuts in trenches with +dirt about 5 inches over the top. The mice did not bother them, and I +think they did well that way. + +THE PRESIDENT: Did the frost affect them? + +MR. O'CONNOR: No, not at all. + +THE PRESIDENT: I have a black walnut tree at home that started to grow +in a neighbor's cellar. It had grown a foot and a half and was rather +white in color. I cut off the top and planted it out in the open. Today +the tree is still growing and is all right. + +We will now have an address by Prof. Neilson, of Canada. + +PROF. NEILSON: Mr. President, Ladies and Gentlemen: It is a real +pleasure for me to get back to this convention once more. I tried to +come last year but owing to certain difficulties I was not able to do +so. + +Before I give you my report on nut culture in Canada, I want to tell you +some of my troubles. Two or three years ago, when I began to express my +interest in nut culture, I thought it would be a good idea to get some +nuts from China. I wrote to several missionaries in Northwestern China +at about our latitude, and I finally secured five bushels of Persian +walnuts and one bushel of Chinese chestnuts. The nuts were a long time +on the road and very few were in fit condition to use when they arrived. +I stored some of the Persian walnuts in our cellar at the Ontario +College. The rest of the nuts I distributed to others. + +The nuts at the college did not fare very well. When I left there I gave +directions to the members of the Department to look after them +carefully. This is how they did it. Someone broke into the cellar where +the nuts were stratified in the sand, and ran off with about one bushel. +The Chinese chestnuts arrived in about the same condition as the Chinese +walnuts. Of these I managed to save about a peck. We divided the nuts +into three equal lots. Some we kept at the Guelph Experiment Station, +some at Vineland, and some in the Southwestern Station. Of those at +Guelph, out of the whole lot, 35 nuts germinated, and of these the mice +ate all but five. These five were taken outside and carefully placed in +a flat; but someone came along and ran into the flat and smashed those +five plants all to pieces. + +In addition to this some of my friends tried to tell me that I was +chasing wild geese; that nut trees would not ever be important +commercially in Canada; that 99 per cent of the value of the nut tree +was for shade anyhow (as if he meant shade for pigs and cows); and that +they were not even ornamental. + +Before I read my paper, however, I will say that the work I am now doing +is somewhat different from that I had when I was last here, when I was +Prof. of Horticulture. I am now doing extension work for the +government. + + + + +PROGRESS REPORT ON NUT CULTURE IN CANADA + +_Jas. A. Neilson, M. S., Extension Horticulturist, Horticultural +Experiment Station, Vineland, Ontario_ + + +During the season of 1923-24 there has been a marked increase in the +interest shown in the culture of nut bearing trees in all parts of +Canada where nut trees can be grown. This is indicated by the numerous +letters of enquiry and personal requests for information on nut culture +which have been received by our Station. A total of 450 letters were +received or sent out by our office during the past year besides numerous +enquiries answered by a personal visit. + +The search for good nut trees has resulted in some interesting additions +to the data presented in the paper published in the last report. One of +the most gratifying features of this phase of the work has been the +discovery of several new localities where the European filbert is +growing successfully. It has been located or reported at twenty widely +separate points in Ontario, the northernmost of which is on Wolf Island +at the mouth of the St. Lawrence River in approximately 44,100 N. Lat. +This plantation is said to have been established before 1840 and would +therefore be nearly 90 years old. Another interesting point in +connection with filberts is the amazing way in which they thrive under +conditions of absolute neglect. Several of the plantations observed +during the past year were not given the slightest attention and yet were +doing very nicely. Obviously this is not good practice but it would seem +to indicate that excellent results could be secured in Southern Ontario +by the proper choice of varieties and the best cultural methods. This +survey also showed that the sweet chestnut grew as far north as Georgian +Bay. + +The prize nut contest staged by our office last autumn resulted in the +discovery of some very good black walnuts and a fine Japanese heartnut. +Samples of these are shown in some of the plates on the table. + +The Persian walnut was found to have a wider distribution and is more +abundant in Ontario than was expected when our nut survey began. About +150 bearing trees have been located in that part of Ontario extending +from Toronto on Lake Ontario to Goderich on Lake Huron. This number of +course will seem insignificant in comparison to the numbers of trees in +some sections of the northern United States, but it must not be +forgotten that Ontario is on the northern margin of the Persian walnut +territory, and therefore the results are rather encouraging. + +Several fine Paragon chestnut trees have been located which bear good +crops and which appear to be resistant to chestnut blight. This disease +has unfortunately appeared at several places in Ontario and will +undoubtedly destroy the majority of our chestnut trees. + +The members of this association will be interested to learn that +Gellatly Brothers of Gellatly, B. C., prepared and sent to the British +Empire Exhibition at Wembley a large collection of nuts that has +attracted a great deal of attention and favorable comment. This should +do a great deal toward advertising the nut cultural possibilities of +that province and of Canada generally. + +The trial plantations on the experiment station grounds are doing very +well indeed. The black walnuts are making a fine growth and one variety +the McCoy, has a good crop of nuts at two years from planting. The Ten +Eyck is making an extremely rapid growth, in some cases, producing new +shoots over four feet in length. + +The English walnuts are also making a good growth and two varieties, +Mayette and Hall, have borne nuts in the third season. + +I am pleased to state that we now have about 100 seedlings of the +Chinese walnut growing on the station grounds and at various other +points in Ontario. These little trees seem to be making a more rapid +growth than our seedlings of the "Ontario," a Persian walnut which is a +native of St. Catharines. + +We also have about 60 seedlings of the Persian walnut from the Northern +slopes of the Carpathian Mountains in the Ukranian region of what used +to be the old Austrian-Hungarian Empire. These nuts were obtained from +Rev. Paul Crath, of Toronto, who informs me that the winter temperatures +in that part of Europe often go lower than in Toronto. We hope for some +interesting developments from the growth of these trees because of the +rigorous climatic condition of their native land. + +During the latter part of the past winter an experiment was conducted in +propagating the walnut under greenhouse conditions. For this purpose 100 +well grown one year black walnut seedlings were obtained from our +forestry station at St. Williams in the late autumn and heeled in out of +doors until about February 1st. These were then brought inside, planted +in 8 inch pots and placed in the greenhouse where they were allowed to +remain until a good leaf growth had been produced. The young trees were +then side cleft grafted with scions of the best English walnuts in the +district. While engaged in this work one of the trees was inadvertently +cut off a few inches above the ground. The stub was then whip grafted +and to my surprise it made a better growth than the others which had a +part of the top left on. The results of our experiment were much better +than I expected. About 40% of the scions grew which was quite +satisfactory considering that I was a mere novice in the art of grafting +nut trees and that my method was an experiment. I believe I could get 70 +to 75% to grow with greater care in the selection and handling of +scions. The object in doing the work in the greenhouse was to obtain +better control conditions of moisture and temperature and thus reduce +the mortality of scions due to these factors. + +I also outlined an experiment in propagating nut trees by cuttings as a +thesis subject for one of our fourth year horticultural students at the +O. A. C. In this experiment ten cuttings each of English walnut, +butternut, Japanese walnut, hickory, chestnut and black walnut were +planted in sand and watered at intervals with a 1 to 10,000 solution of +potassium permanganate. In the course of time the majority of cuttings +came out in leaf, but none formed roots, and hence soon died. It is +admitted that this experiment may have been improperly planned and +conducted, but it showed at any rate that it is not an easy matter to +propagate most nut plants by root or stem cuttings. + +In 1923 I purchased with my own funds another lot, 1-1/2 bushels, of +good heartnuts and sent them in lots of about two dozen to the +secretaries of 125 horticultural societies, and to about 30 other +parties for trial planting. I found that this little contribution was +gratefully received and in many cases brought forth inquiries for the +names of people from whom good trees might be purchased. I do not +propose to carry on much more of this free distribution of nuts as that +would not be fair to the individuals themselves or to those engaged in +the propagation of nut trees. My chief reason for distributing these +nuts was to stimulate interest, and now that my objective has been +attained I will refer inquiring parties to reputable nut nurserymen. + +Numerous requests for addresses on nut culture have been received from +horticultural societies, women's institutes and other organizations. I +have always endeavored to comply with these requests and have +invariably found keen interest shown in the subject. American members of +this association will likely be interested to learn that the Ontario +Horticultural Society is the largest of its kind in the world, having a +membership of over 60,000 while the Women's Institute is an almost +equally large and influential organization. + +These powerful and widespread organizations can be and are of great +assistance in carrying on the propaganda for the planting of nut trees. + +The Ontario Horticultural Association, the Ontario Horticultural Council +and the Canadian Horticultural Council have each passed resolutions +expressing approval of our work in nut culture and asking the Dominion +Minister of Agriculture to appoint a man to fully investigate the nut +cultural possibilities of Canada. I regret to state that no action has +as yet been taken to meet the desires of these organizations. Because of +many other urgent duties and lack of departmental support, I have not +been able to devote as much of my time to nut culture as I would like, +and therefore have had to make the very best use of the little time I +have had at my disposal. I am looking forward to the time when those in +authority will have a greater appreciation of the value of nut trees and +will see their way clear to appoint someone to devote his whole time and +energy toward increasing the productiveness and adding to the beauty of +our country by means of more and better nut trees. + +To sum up briefly, my objective is as follows: + +1. To carry on the nut tree survey of Canada until we have located the +very best natural and exotic species. + +2. To propagate these best strains, provided they are as good or better +than the best so far discovered. + +3. To introduce the best hardy species from the northern United States +and northeastern Asia, on a more extensive scale for test purposes and +breeding work. + + * * * * * + +THE SECRETARY: Prof. Neilson has placed on the table in the hall, very +modestly, a very interesting collection of nuts from Canada and I hope +that you will all look at them. + +THE PRESIDENT: Are there any present who would like to ask Prof. Neilson +questions? + +DR. MORRIS: It seems to me that the Ontario walnut is the best in +quality of any I have tried. What did you think of them Mr. Jones? + +MR. JONES: I do not think there is any better. + +PROF. NEILSON: I am in favor of another one which I think you will +agree is still better. It is larger and betterlooking and the flavor is +just as good. (Displays walnut). + +The interesting feature is that although the tree is a third generation +tree, now about 15 years old, it has produced more nuts than the older +trees. + +DR. MORRIS: If I remember correctly the Ontario is a milder type. + +PROF. NEILSON: I think that this is just as good as the Ontario. I have +several trees of this. + +THE PRESIDENT: From what I gathered from your remarks, Prof. Neilson, +possibly some moral support would be of assistance to you in your work. +Would it be out of order? + +PROF. NEILSON: I think it would be a very good idea. The trouble I am +having is perhaps very localized; it is with but one or two individuals. +I think that a resolution by this association would have some effect. It +would at least present to the authorities the fact that we were being +recognized. I hope so at least. Our present Minister of Agriculture has +openly expressed himself in sympathy with the idea of planting more nut +trees; also Mr. Martin, our specialist in poultry keeping and I think if +I can get them lined up it would be all right. The resolution might help +to do this. + +THE PRESIDENT: Dr. Morris the Chair appoints you to that committee; also +Mr. Jones and Mr. Ellis. It wishes you to draw up a suitable resolution +for that work. + +PROF. NEILSON: I may say that the public in Canada is behind our work. +About 97% of my time is spent on the road and I go long distances. The +rest of my time I am writing letters, about 1,200 of them, and about 450 +of these are on nut culture. + +DR. MORRIS: I have the following resolution to offer: That a letter be +written to the Dominion Department of Agriculture, along the following +lines: "The Dominion Department of Agriculture has officially stated +that the nut growing industry of British Columbia has become an +important one. The Dominion nevertheless is importing $5,000,000 worth +of nuts annually from other countries. + +In view of these facts, the Northern Nut Growers' Association in +assembly at its 15th Annual Meeting, in New York, commends the work of +Prof. J. A. Neilson of the Horticultural Experiment Station at Vineland, +Ontario, and expresses the hope that the Canadian Government and private +support will further his work in such a way as to make it a matter of +large public service. Service of the sort relates not only to eastern +Canada but to the commerce of this entire continent." + + (Signed) ROBERT T. MORRIS, + J. F. JONES + Z. H. ELLIS. + +THE PRESIDENT: The secretary will accordingly transmit this message to +the Canadian Government. + + + + +NOTES BY PROFESSOR A. S. COLBY + +_Purdue University, Illinois_ + + +Friends: I believe an apology is due you. I was away on my vacation at +the time the invitation came to me to make an address at this meeting +and I have come here without one. But I shall be glad to give you some +sort of an idea of the past, present and future of nut culture in +Illinois. + +I became actively interested in nut growing about a year ago. Our work +started partly in response to public demand. We have been receiving an +increasing number of letters of inquiry from people interested in the +subject but who know little about it. We are attempting to secure such +information as will be of value regarding the best species and varieties +of nuts to plant, where to plant them, and how to care for them. There +are a number of members of the N. N. G. A. in Illinois and they are very +kindly helping me in this work. The Illinois State Horticultural +Society, founded in 1856, has also been interested to some extent in nut +growing. + +Illinois has had three grand old men in the nut industry, Mr. George W. +Endicott of Villa Ridge, Mr. E. A. Riehl of Alton, and Mr. Benjamin +Buckman of Farmingdale. Mr. Riehl is eighty-seven years young now and is +the only one of the three men living. + +Mr. Endicott was interested, not only in the commercial side of +horticulture but was a pioneer in scientific work. He originated the +Endicott plum and other valuable fruits and, since he was interested in +plant improvement, naturally turned to hybridization of the chestnut, a +tree which grows readily in southern Illinois. In 1899 he crossed the +Japanese chestnut (Castanea japonica) with pollen from the American +Sweet (C. americana). He must have had some difficulty in crossing the +species because they did not bloom at exactly the same time. He was, +however, successful in securing five hybrid seeds, raising three trees +from them, naming them the Blair, the Boone and the Riehl. Naturally +there were differences in the characteristics of these trees though they +were all vigorous and produced nuts of commercial value. The Blair and +Riehl began to bear at four and five years respectively, while the Boone +bore its first crop at seventeen months of age. The Boone is the most +valuable since it matures fruit of good quality about two days earlier +than the Blair and two weeks before the Riehl. It also retains the burr +and drops the nuts free at the beginning of the season so that about +half the nuts can be picked up before the burrs fall. + +Mr. Endicott was so pleased with the results of the cross that he raised +over 175 seedlings from the Boone tree. From these second generation +hybrids he secured trees very uneven in growth and size with a great +range in time of coming into bearing. The nuts differed widely in size, +quality, and season of ripening. The character of the burr showed all +gradations between the extremes of thickness, length, rigidity of +spines, etc. These striking variations in the second generation trees +show that many hereditary factors had been segregated and recombined and +offer a most interesting opportunity for scientific study. I have +visited the orchard several times. + +Mr. Endicott died in 1914 but his son Robert has since cared for the +trees which have brought him considerable revenue. He tells me that he +secures about 160 pounds of nuts per year from each of the three +original trees. At an average price of thirty-five cents a pound +wholesale the crop from each tree is worth $56.05 per year. Since the +chestnut blooms late it is pretty certain to escape spring frosts. The +Blair, for example, has had a crop failure once only since beginning to +bear. + +(Displays photographs of the Japanese and American chestnuts and the +Boone tree). + +Mr. Endicott is top working some of the worthless second generation +trees with wood from the Boone tree. + +(Displays photographs showing method of grafting). + +I have had the good fortune to visit Mr. Riehl several times and have +secured many representative nuts from his collection. While he has grown +a large number of nut species and varieties he believes that the +chestnut pays the best in southern Illinois. He plants them on rough and +hilly land, difficult to cultivate, pasturing with sheep, and has had +very good success. He does not worry about the chestnut blight, since +the chestnut is not native here and there is such a great distance +between the blight ridden East and Illinois. + +Mr. Buckman was an amateur horticulturist, in the work for the love of +it. On his land he had nearly two thousand varieties of apples and +hundreds of varieties of peaches, plums, pears, cherries, grapes, small +fruits, and nuts collected from all over the world. I was much +interested to study the fine pecan and chestnut trees growing and +producing good crops as well as the persimmon and papaw trees, of which +he had a number of rare varieties. I was able last spring to secure +cuttings of a number of rather rare papaw varieties which I sent to +Doctor Zimmerman for propagation at the request of Doctor Fairchild. + +Mr. Buckman recently died and there is now a movement on foot to secure, +either through the University or the Horticultural Society, as far as +possible, all the valuable data which he had been collecting for years. + +There are several other men interested in nuts as a commercial +proposition in Illinois, such as O. H. Casper of Anna and Judge W. O. +Potter of Marion. I recently visited these orchards. Mr. Casper has +mostly pecans and walnuts growing in sod. They are from six to eight +years old and would have borne this season if weather conditions had +been favorable. + +Judge Potter has over twenty acres of pecans interplanted with chestnuts +and filberts. For part of the orchard this is the fifth growing season. +The trees are growing vigorously and make a very impressive showing. I +counted thirty-nine nuts on a representative Thomas black walnut tree. +The filberts look especially promising. Although the weather at blooming +time was unfavorable a fair crop of nearly a peck was gathered from four +or five bushes of a late blooming imported variety. Judge Potter is also +growing another orchard using apples as fillers between black walnut +trees. This experiment will be watched with great interest since it will +be of great value in showing future possibilities in nut growing in +Illinois. + +Now as to some of the things we are trying to do at the experiment +station at Urbana. This will be necessarily a progress report. I am +making a survey of the state to find promising individuals of the +different species and varieties and marking them for future use. We +have our state fair at Springfield next week and as I speak to the boys +and girls attending the state fair school I hope to interest them to +tell me of any trees in their neighborhoods of particular value. + +Some of the agricultural leaders in the various counties, that is the +farm advisers, are awake to the value of the nut industry and we have a +number of these men co-operating with us. From Gallatin County, in the +Wabash and Ohio river bottoms, around $100,000 worth of native pecans +are sold in some seasons. In the southern counties and over north of St. +Louis in the western part of Illinois there are also native pecan groves +which are quite profitable. We hope to find valuable northern pecans, +adaptable to our conditions. We, of course, know that the English walnut +is very difficult to grow in Illinois and we are not recommending it as +a commercial proposition. We believe that the black walnut, all things +considered, has the most promise and we hope to have something worth +while in a few years as propagating material. The Thomas, Stabler, and +Miller are especially to be recommended for Illinois at this time. + +We hope soon to have a complete collection of hardy nut trees on our +experimental trial grounds. Here we shall study not only the varietal +characteristics but try out new methods of propagating, pruning, +fertilizing, etc. There is very likely some connection between winter +injury and hardening up of the wood in autumn and we hope to learn +something about that problem through the use of various cover crops, for +example. We have at the station a complete experimental cold storage +plant in operation where we may be able to learn more about the effects +of extremes of temperature on the roots and trunks of certain species. + +In such new but important work we must make haste slowly. We have some +things to unlearn and many things to learn. We hope to be able in a few +years to make a worthwhile contribution to such an interesting and +important subject as nut growing in the middle west. + +I shall be glad to have you ask me any questions which occur to you. + + * * * * * + +THE PRESIDENT: DO you happen to know Mr. Spencer? + +PROF. COLBY: No, I wrote Mr. Spencer but I did not get any reply from +him. I hope to visit him this fall. + +MR. REED: DO you know anything about the top-working of black walnuts +from Missouri at the university? + +PROF. COLBY: No, I do not know about them. + +MR. GREEN: In regard to those Gallatin County nuts; has any survey ever +been made by the U. S. Department of Agriculture of the nut trees in +Illinois? + +Prof. Colby: Not that I know of. + +Question: At what age are they planting those walnuts in Williamson +County with apples and how far apart? + +PROF. COLBY: The walnuts are from 50 to 80 feet apart interplanted with +apples. The walnut trees are about two years old; the apples four and +five. + +A SPEAKER: I believe those apple trees will die. + +PROF. COLBY: That's what I want to find out. There is a great difference +of opinion as to the compatibility of walnuts and other fruit trees. + +MR. BIXBY: You will see at Baldwin, this afternoon, peach trees planted +between nut trees. It is too soon to say what will happen but so far, it +is all right. + +DR. SMITH: As a matter of very great importance, how will you "round up" +the forces in Illinois? + +PROF. COLBY: We have a number of interesting suggestions brought out in +Professor Neilson's paper. He would use every way possible, including +questionnaires sent out judiciously, as well as the boys' and girls' +clubs, and the Boy Scouts, of which Dr. Morris speaks. The horticultural +society can be of very great help. In Illinois where we have over one +hundred counties, almost all of which are very efficiently covered by +farm bureaus, the farm advisers are of considerable assistance. The +local horticultural societies, as for instance the one with which Mr. +Riehl has been so prominently connected in Alton, have helped very much +in the past. The Smith-Hughes teachers in charge of agricultural +teaching in the high schools can easily get in touch with promising +native trees through their students. I know most of these teachers and +know they will be glad to help me. I recently had a request from the +Associated Press representative in Springfield to write an article on +nut growing in Illinois. There is a wonderful field for development +along such lines as this. + +THE PRESIDENT: It seems to me that if the agricultural colleges were +asked to hand in information that might bring results, and particularly +the students' work in isolated sections which would not be reached by +Boy Scouts. + +PROF. NEILSON: For the benefit of those who did not hear my address in +1922, I may say that I have circularized the whole county and the +college stations; I have sent about 125 circular letters to the +horticultural society and to its officers, high school inspectors, and +to anyone I thought might be glad to get the information. I wanted to +carry this further but could not. I wanted to send letters to every +school teacher in the Province of Ontario and ask them to bring the +matter to the attention of the boys and girls, and to offer them a +substantial prize for the location of the best tree in their locality. I +will say, however, that I got a great deal of encouragement from the +horticultural society, the public school and the high schools. + +THE SECRETARY: I will read again a sentence from Mr. Howard Spence's +letter: + +"The Minister of Agriculture has agreed to instruct all their inspectors +over the country to make a collection of all walnuts of merit and to +forward them to me for classification and identification of varieties +which may be worth perpetuating." + +If we could do something of that kind in the United States to enlist the +extension agents, we should get some valuable information. + +MR. OLCOTT: I think that a very important thing would be to send that +message not only to the state experiment stations, but also to the +government authorities. Why should not the Department of Agriculture +make a systematic survey of that kind? Why should it be left to the +small societies like this one, when the federal Department of +Agriculture is so thoroughly equipped to get this? The department at +Washington has expressed interest; I wonder if it would not be +appropriate for this association to take some formal action, suggesting +federal government action in that matter, in co-operation with the +extension service, Boy Scouts, etc. + +THE PRESIDENT: Will you put that in a resolution? + +MR. OLCOTT: I submit the following resolution: + +WHEREAS, The investigational and experimental work of the Northern Nut +Growers' Association during the last fourteen years has been signally +successful in improving native nuts of the northern United States, based +upon discovery and propagation of superior specimens; and + +WHEREAS, This work could be greatly extended with the facilities at the +command of the United States Department of Agriculture, as compared with +the efforts of the small number of members of this association; +therefore be it + +RESOLVED: That it is the sense of the Northern Nut Growers' Association, +in fifteenth annual convention in New York City this fourth day of +September, 1924, that the U. S. Department of Agriculture be asked to +take up systematically the work of discovery and investigation of +promising native nuts in the northern states and of testing selected +specimens at government stations in co-operation with the authorities of +the state experiment stations; such discovery to be brought about by +enlisting the aid of boy scouts, school children and others, in +connection with the activities of county farm agents, inspectors and +other attaches of the department. + +THE PRESIDENT: Prof. MacDaniels, of Cornell University will now address +us. + + + + +_L. H. MacDaniels, Professor of Pomology, Cornell University_ + + +It gives me great pleasure to bring you greetings from the Agricultural +College at Cornell University and to express my appreciation for your +invitation to address this convention concerning what the college is +doing along the line of nut growing. I have a very real interest in nut +growing and in this association. I like to think of it as comparable +with the American Pomological Society when it started more than one +hundred years ago. All of you men who are spending your time and energy +in finding new facts regarding the propagation and culture of nut trees +are doing pioneer work, and your names will go down in the history of +nut growing in the same way as those of Wilder, Downing, and Prince have +come to us linked with the early development of fruit growing in the +United States. I feel confident that the work of the association will +stand the test of time. + +Interest in nut growing at Cornell, as you probably know, was started by +John Craig who died about a dozen years ago. He was greatly interested +in northern nut growing and also in southern pecans. As a result of his +work we are still receiving inquiries about southern pecans addressed to +Professor Craig. While at Cornell he established a course of study in +nut growing which was a part of the regular curriculum. At the time, +however, the actual known facts about the growth of nuts in the northern +states were so few, and reliable information so scarce, that after +Professor Craig's death, when there was a general consolidation of +courses in the department, nut growing was combined with another course +in economic fruits. Since that time, as our knowledge of nut growing has +increased, more and more attention has been given to the subject. Our +aim is, in fact, to give all of the up-to-date information that we have +regarding the propagation and culture of nut trees. + +The nut tree plantings in the experimental orchards at Cornell have not +been particularly successful. About ten years ago Professor Chandler set +out about one-half acre of named varieties of pecans, Persian walnuts, +black walnuts, hickories, hazel nuts, chestnuts and Japanese walnuts. +These have received good care, both as to cultivation and fertilization +but to date the only trees which have borne are the Japanese walnuts and +these have not had good crops. Apple trees of the same age in adjacent +land have been bearing commercial crops for a number of years, +especially such varieties as the McIntosh, Wealthy and R. I. Greening. +The climate at Ithaca is apparently rather too rigorous for most of the +nut trees. Persian walnuts, hazel nuts and frequently Japanese walnuts +suffer from winter injury. In the case of the chestnut, blight has +practically killed all of the trees. The pecans are perfectly hardy but +as yet have not borne, probably because our seasons are not sufficiently +long or warm enough to grow this nut to advantage. Hickories have been +very slow to become established and in fact have never made really good +growth. This experience, of course, makes us feel that nut growing is +really not as easy as some enthusiasts would have us believe. + +In addition to this variety planting there are four or five acres of +recently cleared woodland in which there are hundreds of hickory +seedlings which can be top-worked. We are aiming also in this area to +establish seedlings of all of the hardy nut trees to use as stocks and +eventually to get a collection of all named varieties of nut trees. +Grafting so far has not been particularly satisfactory due in some cases +to failure of the grafts to set; in other cases to the winter killing of +grafts which have made fairly good growth. Injury by bud moths and wind +storms have also been detrimental factors. Our own experience together +with observations upon the results of nut grafting elsewhere by experts +lead us to believe that grafting of nut trees is a very difficult +undertaking as compared with that of other fruit trees. It involves a +knack which must be acquired by very considerable experience. I realize, +of course, that new facts regarding nut grafting are being discovered +almost daily and in the future we may look for better results. + +The attitude of the Department of Pomology at the College with regard to +nut growing is of necessity conservative. First of all, the men in the +department are trained in scientific methods and have a somewhat +critical attitude when it comes to statements regarding marked success +in any line. The tendency is in each case to try to find the data or the +experience upon which statements are based. Unfortunately, in nut +growing there are very little data upon which statements can be based. +Mr. Bixby's experiments with stocks are a very good start in the right +direction, and it is upon such experiments as he is carrying out that +real knowledge regarding nut growing will be gained. + +We have heard enthusiastic statements as to the profits which may be +derived from the planting of nuts in the northern states, but I must +confess that I have looked in vain both for the facts upon which such +statements might be based and also for orchards which actually are +profitable. If such exist in New York state I have not been able to find +them even after considerable travel. + +In order to be profitable, an orchard must pay all the expenses +involved, including interest on the initial cost of land; the cost of +labor and materials and depreciation on tools, etc. We have cost +accounts covering these items on many crops such as apples and wheat, +but not on nuts. It seems to me we must recognize that nut culture is in +its experimental stage only. This is in fact one thing that makes it +particularly attractive for the amateur. + +Another reason for our conservatism is that we feel it our duty to the +growers to give out statements which are based upon facts only. If a man +in a northern state wants to plant ten acres of nuts what shall we tell +him? Shall we tell him to go ahead and assure him that if he takes care +of his trees a profitable plantation is certain? On the basis of what we +know I think surely not. A hundred and one unanswered questions come up. +What kinds of nuts will succeed under his climatic and soil conditions? +What stocks should be used? What varieties will succeed under his +conditions? Will the meats of the nuts fill out in the average season? +Are the seasons long enough, etc. The fact is in most cases we do not +know. In most parts of New York state we are extending a natural range +of many of the nut trees and they have not been grown long enough under +the new conditions to make it possible to answer these questions with +certainty. On the other hand, we can tell the prospective nut grower +that nut growing is in its experimental stages and under certain +conditions has great commercial promise. On the basis of our present +knowledge we cannot recommend large plantations but would encourage the +planting of nuts in an experimental way, especially for home use. It +should be borne in mind that in the early days of fruit growing in +America it was the amateur planting of varieties that laid the +foundations for the present industry. If shade trees are to be planted +let them be nut trees. Plant nut trees as a hobby but do not go into nut +culture on a large scale for profit unless you can afford to lose. + +I have great hopes for the future of nut growing in the northern states +and also for this society. I am confident that new and better varieties +of nuts will be found and better methods of propagation and +transplanting originated so that in the future there may be a commercial +industry in the north. For the present, however, I believe that +conservatism is advisable, and that great harm may be done by +misrepresentation. Sound growth of a northern nut industry will be built +upon facts and honest experience and not on conjecture, hearsay, or even +on enthusiasm, however necessary this may be. I believe that we should +encourage people to plant nuts for pleasure, plant nuts as a hobby, +plant them for shade and for posterity, but under present conditions not +for financial profit. + + * * * * * + +THE SECRETARY: We must adjourn at once to the lecture room, that we may +hear Dr. J. Russell Smith's talk on "Nut Tree Crops as a Part of +Permanent Agriculture without Plowing." He will have some interesting +slides to show during his talk. + +Dr. Britton has asked that we have lunch today at noon instead of one +o'clock. Everyone present is invited to take luncheon at that time as a +guest of the Botanical Society and of Dr. Britton, it makes no +difference whether they be members or guests. + +MR. REED: May I make the motion to extend a rising vote of thanks to Dr. +Britton and his associates for the cordial and generous way in which +they have entertained us? + +(Motion seconded, passed, and acknowledged by rising vote). + +THE PRESIDENT: Dr. Britton, you are officially notified. + +DR. BRITTON: I would like to have that vote of thanks mentioned in the +official record of this convention, and in the record of the Botanical +Society. + +THE SECRETARY: We will see to that. + +DR. BRITTON: You will be interested in knowing that we have with us the +very distinguished Curator of the British Botanical Herbarium of the +Royal Society. Dr. Stapf has been traveling in Canada, attending the +meetings of the Royal Society there. + +THE PRESIDENT: We shall very much appreciate the opportunity of meeting +him. + +We will now adjourn to the lecture hall, to hear Dr. J. Russell Smith. + + + + +NUT TREE CROPS AS A PART OF PERMANENT AGRICULTURE WITHOUT PLOWING + +_Dr. J. Russell Smith, Professor of Economic Geography, Columbia +University, New York_ + + +My first experience with nut culture was gained on the farm of a man I +knew more than 30 years ago. It was a truck farm not far from +Philadelphia near a boarding school which I infested and the farmer +complained that I infested the farm. The farm had its fence rows and +driveways lined with grafted chestnut trees bearing abundantly of large +fine nuts of European origin. It was remarkable how quickly they filled +my pockets. I usually succeeded in gathering them on the hundred per +cent basis. + +I am interested in this subject today because of an innate love of trees +and because the development of a tree crop agriculture offers a way to +stop soil erosion. To me the worst of all economic sins is the +destruction of resources, and the worst of all resource destructions is +the destruction of the soil, our one great and ultimate resource. "After +man the desert" has been truly said too often of many old lands. + +Soil cover is after all about the only thing that man has as a basis for +the support of his life on earth. All of our food depends directly or +indirectly upon plants. + +In hilly countries there is usually but a thin layer of earth and rotton +rock between the surface of the field and the bed rock. It is a very +difficult problem to maintain this cover of earth and it is very easy to +lose it. Sometimes it is lost through over-pasturing and destruction of +turf; but more largely through plowing. + +The nut tree is particularly effective as a part of a plowless +agriculture which can use the soil permanently where annual crops ruin +it quickly because the plow prepares the land for erosion. + +The speed of soil destruction, with its erosion after plowing, is +particularly noticeable with the great American crops, cotton, corn and +tobacco, which require clean cultivation. Many orchards are also +cultivated for the double purpose of keeping down rival plants and +preserving moisture, but we pay high in soil loss for the moisture that +we get by that means on hilly lands. The plow is one of the greatest +enemies of the future. As a matter of fact we have already destroyed +enough land in the United States to support many millions of people; and +therefore the tree is the more important because it permits an +agriculture that will keep the soil indefinitely, and in permanent +production, without plowing. + +I have aecidently discovered a better way of conserving moisture than by +plowing, and I have found it going on in widely scattered places and in +widely different climates. + +Primitive peoples in many parts of the world have long since obtained +the advantage of cultivation, mainly, increasing the available moisture +for the tree or plant, without cultivation of the soil and the loss +which follows the washing of cultivated soils. As an example I cite the +Indians of Arizona, who have grown corn crops for centuries in a country +with but from six to fifteen inches of rain. They do this by planting in +little patches at the mouth of a gully where at the time of rain the +flood water is led away into furrows and depressions so that it +thoroughly soaks the ground in which the corn is planted. + +My attention was first called to this practice by observing a good patch +of barley in the edge of the Sahara in Southern Tunis, where the gulley +flow resulting from a winter rain had spread itself out fan-*like and +soaked the triangular alluvial area of sand, which bore a fine crop of +barley in the midst of the desert. + +For centuries the olive growers of parts of Tunis have led gulley water +to the olive trees where it was retained, in areas that resembled a +tennis court, with a 12 inch bank of dirt around it and two or three +olive trees within this area thus watered by impounding. + +A practice somewhat similar to this is shown in F. H. King's classic +book on Chinese agriculture, "Farmers of Forty Centuries;" but the most +extreme case that has come to my attention is furnished by the Berber +tribe of the Matmatas, of Tunis. These people live on the edge of a +hilly, limestone plateau, where the rainfall is less than 10 inches and +in some years as low as five. + +An important part of the food supply of these people is furnished by +date and olive trees which they grow in the gulches of their limestone +plateau. They built a dry rock dam behind which earth-wash lodges. In +this the trees are planted and every rain sends more earth and soaks +that which has collected. The plan can certainly not be called an +experiment for the people have lived there for centuries. They have +olive trees that are several centuries old and I have never seen such +fine olive trees, not in California, or the plains of Spain, Portugal, +France, Italy, or in Algeria or Tunis, and I have seen a good many olive +trees in those countries. The olive tree is usually open, light and +feathery. These in the Matmatas gulches are thick and black and rank. + +For automatic cultivation and fertilization the plan of these primitive +agriculturists is hard to beat. You put up your stone dam, and every +time the gulley runs with water your crop is irrigated and fertilized. +Can you beat it? + +Three Americans of my acquaintance have independently experimented and +discovered along similar lines. + +The late Freeman Thorpe of Hubert, Minnesota, did it with much +enthusiasm. So did the late Dr. Meyer, a friend of J. F. Jones, near +Lancaster. He discovered it accidentally. He put a brush dam across a +gully. Water stood behind it for days after every rain. The apple tree +near it grew much more than the others. That started the Doctor. He +began to dig small field reservoirs and collect water near trees and he +found that it paid even with the very expensive process of hoe and +shovel. + +The idea has been modernized and brought to the machine stage which +characterizes our present-day agriculture, by Mr. Lawrence Lee, a civil +engineer-farmer of Leesburg, Va. Mr. Lee runs a level line across the +face of the clay hills, and then with a Martin ditcher scoops out a +terrace on this horizontal line. It makes the terrace so that the water +will hold and will not run away. Mr. Lee is sure that nine-tenths of the +heavy thunder shower runs off of the hills, in normal conditions of +non-plowing, and that if he plows, most of the water and much of the +soil go off together. He is also sure that the water pockets hold both +water and soil. + +Rows of apple trees planted below these waterholding terraces thrive +without cultivation as well as do other trees across the row with +cultivation, but with this difference, ordinary cultivation impoverishes +the soil and this enriches it by keeping all mineral and organic matter +in the field. + +The combination of principles worked out by many primitive peoples and +also by Messrs. Thorpe, Meyer and Lee makes it possible for the farmer +to arrange his rough land in tree crops so that every rain will water +his crops, even though the land may be rough and in sod. If he cannot +run horizontal terraces he can dig holes near the trees and lead the +water to these holes by two furrows with the turning plow. This is +really an automatic kind of irrigation. By this means a farmer can use +his odd time whenever he can work the ground, and thus do the +cultivation for a whole year or two and at the same time preserve the +soil and establish a permanent agriculture. + +This gives the hill land the same chance as the level lands to grow fat +sods. It offers a very interesting combination of blue grass pasture +along with crops of black walnuts, Persian (English) walnuts, pecans, +grafted hickories, mulberries (for pigs and chickens), persimmons (for +pigs and sheep), oaks (which make more carbohydrate food than corn in +many situations), honey locust (which has a bean as rich as bran and +good for the same purpose) and many other crop trees that will be +available if good brains keep developing the idea. + +In this connection it may be pointed out that France exports millions of +dollars worth of Persian walnuts and most of them are grown on isolated +trees scattered about the fields and along roadsides. + + * * * * * + +THE PRESIDENT: We will now adjourn to Sormani's for luncheon and then we +will immediately start for Mr. Bixby's place on Long Island. + +(Adjournment). + + + + +NOTES AT MR. BIXBY'S NUT ORCHARDS AND NURSERIES BALDWIN, NASSAU CO., N. +Y. + +September 4, 1924 + + +Japan walnuts (seedlings) on street set out in 1918 or 1919. All except +the tree on the south have borne, 1924 being the third year for one. One +of them is a heartnut. + +Chinkapins raised from seed outdoors. + +Black walnuts grown in pots and transplanted with a ball of earth and +the entire root. Set out without cutting back and sod and vines allowed +to grow around them. While they grew rapidly before transplanting they +have scarcely grown since. + +Beaver Hickory seedlings. These illustrate well the information to be +obtained frequently as to parentage by raising seedlings. The history of +the Beaver tree was ascertained four or five years ago and from this and +the appearance of the tree and its nuts, it was decided to be a shagbark +x bitternut hybrid. The seedlings bear this out, for they vary from +seemingly pure shagbark to pure bitternut with several in between +looking somewhat like the parent tree. It may be that some of these will +bear nuts that will be found valuable. + +Japan walnut tree killed with butternut blight. + +Chestnut trees killed with chestnut blight. + +Main experimental orchard. This comprises about four acres and is laid +out in rows running north and south, starting at an east and west road. +There are 29 trees in each row running north and south, the trees being +about 15 feet apart. A nut tree is put every 30 feet and a peach or +apple or some other tree that is intended to be taken out later, is put +in between. + +Row 1 South--(1) Niblack Pecan (5) Warrick Pecan (7) Warrick Pecan (9) +Greenriver Pecan (11) Greenriver Pecan (13) Mahan Hickory (15) Marquardt +(?) Pecan (17) Siers Hickory (19) Wilkinson (?) Pecan (21) Kirtland +Hickory (23) Greenbay Pecan (25) Weiker Hickory (27) Burlington Pecan +(29) Kentucky Hickory. This Kentucky Hickory blossomed full and some two +dozen nuts set which grew to about 5/8 inches long then they dropped +off. Probably it will bear next year. + +Row 2 South--(4) Moneymaker Pecan (10) Pleas Hickory (24) Dennis +bitternut, bearing (26) Hatch Bitternut (?). + +Row 3 South--(3) Stanley Hickory (5) Ridenhauer Almond (9) Burkett Pecan +(11) Hales Hickory on shagbark (13) Hales Hickory on bitternut (21) +Cedarapids Hickory on shagbark (23) Cedarapids Hickory on bitternut (25) +Dennis Hickory (27) Fairbanks Hickory. + +Row 3A South--Seedling Black Walnuts. + +Row 3B South--Seedling Chinese Chestnuts. + +Row 3C South--Seedling Chinese Chestnuts. + +Row 4 South--(2) Rush Chinkapin (3) Miracle Chestnut (4) Chinkapin (7) +Chinkapin (8) Chinkapin (9) Champion Chestnut (10) Paragon Chestnut (13) +Riehl Chestnut (15) Paragon Chestnut (16) Paragon Chestnut (17) Miracle +Chestnut (22) Champion Chestnut (29) Boone Chestnut. The above trees are +all that remain of a row of 29 Chestnut and Chinkapin trees most of +which were bearing two years ago, from which a good many quarts of +Chestnuts were gathered. Some of them died in 1922 and more in 1923. + +Row 5 South--(1) Beaver Hickory (2) Hacheye (?) Persimmon (3) +McCallister Pecan (4) Hayakuma Persimmon (5) McCallister Pecan (6) +Kawakami Persimmon (7) Busseron Pecan (9) Busseron Pecan (10) Lambert +Persimmon (11) Butterick Pecan (12) Josephine Persimmon (13) Butterick +Pecan (15) Kentucky Pecan (17) Kentucky Pecan (18) Golden Gem Persimmon +(bearing) (19) Indiana Pecan (20) Rush Chinkapin (21) Indiana Pecan (23) +Posey Pecan (25) Posey Pecan (27) Major Pecan (28) Parry Chestnut (29) +Major Pecan. + +Row 5A South--Pecan seedlings. + +Row 5B South--Shellbark seedlings. + +Row 6 South--(1), (2), (3), (4), (5), (6),-(7), (8), (9), (10), (11), +(12), (13), (14), (15), (17), (18), (19), (20), (21), (22), (23), (24) +Hales Hickory, transplanted some years ago, brought from Monticello, +Florida (25) Kentucky Hickory. + +Row 6A North--Butternut seedlings. + +Row 6B North--Butternut seedlings. + +Row 7 South--Vest Hickory seedlings, Hales Hickory seedlings, Juglans +cathayensis seedlings, Chinese Persian walnut seedlings, Papershell +Chinese Persian walnut seedlings, Hybrid hazels (native Long Island x +Italian Red 1923). + +Row 7A South--Mockernut seedlings. + +Row 7B South--Mockernut seedlings. + +Row 7C South--Close bark pignut carya glabra seedlings. Loose bark +pignut carya ovalis seedlings, Japan walnut seedlings, Adams Black +Walnut seedlings. + +Row 7D South---Persian walnut seedlings, Stabler Black Walnut, perfect +form seedlings, Stabler Black Walnut, one lobe seedlings. + +Row 7A North--Japan Walnut seedlings. + +Row 7B North--Japan Walnut seedlings. + +Row 7C North--Japan Walnut seedlings. + +Row 8 South--8A South--8B South--8C South--Seedling Japan Walnut x +butternut hybrids. + +Row 8A North--Japan Walnut seedlings. + +Row 8B North--Japan Walnut seedlings. + +Row 8C North---Persimmon seedlings. + +Row 9 South--(1) Miller Black Walnut (3) Thomas Black Walnut (4) Purple +Hazel (5) Thomas Black Walnut (6) Fruhe Lange Hazel (7) Stabler Black +Walnut (9) Kinder Black Walnut (11) Allen Black Walnut (13) Wasson Black +Walnut (15) Peanut Black Walnut (17) Ten Eyck Black Walnut (19) +Mattingly Black Walnut (21) McCoy Black Walnut (bearing) (23) Paradox +Walnut (25) Ohio Black Walnut (bearing) (27) Herman Black Walnut (29) +Stabler Black Walnut. + +Row 10 South---(2) Stranger Heartnut, bearing (4) California Black +Walnut (6) Seedling Allen Black Walnut (8) Seedling Allen Black Walnut +(10) Seedling Allen Black Walnut (12) Casper Hickory (14) Casper Hickory +(16) Reike Hickory (18) Vest Hickory (20) Swaim Hickory (22) Swaim +Hickory (23) Jordan Almond (24) Wampler Hickory (25) Jordan Almond (26) +Wampler Hickory (27) Texas Prolific Almond (29) Texas Prolific Almond. + +Row 10C North--Hickory Seedlings. Here may be seen the melancholy +results of not planting hickory seedlings deep enough. + +Row 11 South--(1) Aiken butternut, bearing (3) Stranger Heartnut, +bearing, (5) Ritchie Heartnut, bearing (7), (9), (11), (13), (15), (17), +(19), (21), (23), (25), (27), (29) Lancaster Heartnut bearing. + +Row 11A South--Grafted and budded black walnuts. + +Row 11B South--Grafted and budded black walnuts. + +Row 11C--South--Grafted and budded butternuts and Japan Walnuts. + +Row 11 North--(1), (2), (3), (4), Aiken butternut (6) Juglans +mandshurica (8), (10) Deming butternut. + +Row 11A North--Seedling Japan walnut x butternut hybrids. + +Row 11B North--Seedling Japan Walnut x butternut hybrids. + +Row 11C North--Seedling Japan Walnut x butternut hybrids. + +Row 12--(2) Faust heartnut, bearing (4) Deming butternut, bearing (8) +Burlington Pecan (10) Rockville Pecan (20) Snyder Hickory (27) Early +Golden Persimmon (28) Rockville Pecan (29) Ruby Persimmon. + +Row 12A South--Grafted and budded Black Walnuts, Stabler, Ohio, Thomas & +Adams. + +Row 12B South--Grafted and budded Black Walnuts, Wasson, McCoy, Ten +Eyck, O'Connor hybrid Witte Persian Walnut. + +Row 12C South--Grafted and budded butternut & Japan Walnut, Aiken +butternut, Lancaster Heartnut. + +Row 13 South--(1) Franquette Persian Walnut (3) Eureka Persian Walnut +(4) Early Golden Persimmon (5) Holden Persian Walnut (7) Eureka Persian +Walnut (8) Grosse Kugelnuss filbert, bearing (9) Holden Persian Walnut, +bearing (10) White Lambert hazel (11) Alpine Persian Walnut, bearing +(12) Italian Red Hazel (13) Lancaster Persian Walnut (14) McFarland +Chestnut (15) Meylan Black Persian Walnut (16) Hale Persimmon (17) Rush +Persian Walnut, bearing (18) Imperial Hazel (19) Cording Walnut, bearing +(J cordiformis x regia) (20) Early Golden Persimmon (21) Hall Persian +Walnut (22) Yemon Persimmon (23) Paradox walnut (24) Yemon Persimmon +(25) Mayette Persian Walnut (26) Floreams Almond (27) Holden Persian +Walnut (28) Floreams Almond (29) Mayette Persian Walnut. + +Row 13 North--Chinese Almond so-called, 3 years old, really an apricot +with edible kernels. Has proved perfectly hardy so far. + +Row 14--Grafted and budded black walnuts, Boston Persian Walnut. +O'Connor hybrid Walnut, Adams Black Walnut, Alley Black Walnut, Mosnat +butternut. + +Row 15--Grafted and budded Black Walnuts, O'Connor hybrid, Thomas, +Stabler. Ohio Persian Walnut. Minnas Zeller Italian Red Hazel, bearing. + +Row 16--American Hazels from West Virginia and Ohio. + +Row 17--Landesberger Lange Zeller, Buettners Zeller, Hempels Zeller, +Barnes No. 6, Hazel bearing hybrid nuts, Barnes No. 5 Hazel bearing +hybrid nuts, Kentish Cob, Noce Lunghe filbert, Daviana Hazels, both +bearing. + +Row 18--Merveille de Bollwiller filbert bearing, Medium long filbert. +Like Merveille de Bollwiller, Althaldestenbener Zeller. + +Row 19---Corylus californica, White Lambert filbert, Vest hazel, Grosse +Kugelnuss, Hallersche Riesen filbert. Barcelona filbert, Italian Red +filbert, Du Chilly filbert. + +Row 20---Long Island Hazel, bearing Blueberries. 8 plants of selected +varieties, Jujube, Tree hazel, corylus colurna, Vest hazel bearing +hybrid nuts, Daviana hazel bearing, White Aveline hazel, tree hazel, +corylus colurna. Long Island hazel bearing, Red Aveline hazel bearing. + +Row 21--Corylus californica, tree hazel corylus colurna. On the southern +end of these rows will be found the grafted hickories. + +Row 21--Grafted Shagbark hickories. + +Row 22--Grafted Mockernut hickories. + +Row 23--Grafted Mockernut hickories. + +Row 24--Grafted Pignut hickories. + +Row 25--Grafted Pignut hickories. + +Row 27--Grafted Pecan hickories. + +Row 28--Grafted Pecan hickories. + +Row 30--Grafted Bitternut hickories. + +Row 31---Grafted Bitternut hickories. + +Row 32--Grafted Bitternut hickories. + +Row 33--Grafted Bitternut hickories. + +Row 31--Grafted Bitternut hickory. + + +_Additional Notes by Stenographer_ + +This is a Royal Burbank walnut brought from California, in 1911. It +stood in a yard in Brooklyn until 1917. It did not grow well there but +since we have brought it out here it is growing and bearing, as you see. +It is a hybrid of the California black and the Eastern black. The nut +itself has not much value. The leaves are rather smaller than others. It +would not compare with the propagated varieties. It is only considered +as a rapid growing tree. + +Here is a row of Beaver seedlings. This one is a typical shagbark. This +one is like a bitternut. Every once in a while you will find a tall one +with buds like the old tree. They are all Beaver seedlings from nuts +gathered at the same time from the same tree. + +Here are chinkapin seedlings grown out of doors. I simply threw them on +the ground and covered them with leaves. + +Here is a dead Japanese walnut tree. It died of a fungus, melanconium. +You can see the fungus all the way down the trunk. It is a weak fungus +and sometimes if the tree is nourished properly it will disappear. + +This is a Lancaster heartnut. And so is this. One is much more prolific +than the other. Both grafted on Japanese stock. It is bearing pretty +well. It was put out in 1918. + +Here is a Kentucky hickory. It had about 24 nuts, but they have fallen +off. + +This is a Moneymaker pecan. It is growing finely. I bought this tree +from J. B. Wight, of Cairo, Ga. I also have a Burkett from Texas. + +There is a Paragon chestnut which has escaped the blight. Fungus is +beginning on the end of the branch, however. + +Two years ago we had a whole row of these Boone chestnuts. This is the +only one left. They were all in bearing then and a good many quarts of +chestnuts were gathered. Some of them died in 1922 and more in 1923. + +From here up, the trees are hickory (Hales) on pecans. They are ten +years from the graft, and planted here from Monticello, Fla., two years +ago. 23 out of the 24 trees living. + +There are 12 varieties of Japanese persimmons, bought from Texas. This +one shows winter-killing but will apparently live. (Hayakuma persimmon). + +Here is a Jap. persimmon (Kawakami). It has not borne yet. Here is a +McCallister pecan; originated from between the Wabash and Ohio Rivers. + +Those are Thomas black walnuts; they have been out five years, and have +not yet borne. + +This is a Ten Eyck; it has made good growth this year and is a heavy +bearer. This is a McCoy black walnut. This tree is bearing heavily this +year, and bore one nut last year. It is about five or six years from the +nursery. The parent tree is from near Rockport, Ind., and is a very +large one. + +Here is an Ohio; it came from Mr. Jones, I think. These trees are +bearing heavily; they have been set out 5 or 6 years. + +These trees are Lancaster heartnuts. They will probably bear heavily one +year and less the next. + +(Here catkins and nuts were found on the same branch, and a photograph +was made). + +MR. REED: There will probably not be any Lancaster here next spring; the +late growth has devitalized the tree. + +Here is a California black walnut but it has not grown very +successfully. + +Here is a Stranger heartnut from South Carolina, bearing. + +Here is an O'Connor hybrid walnut on black walnut. The whole tree is +3-1/2 feet high; splendid growth for one year. The parent tree is in +Maryland, about two miles from Mr. Littlepage's place. + +Here is a Lancaster heartnut which has borne every year, without a stop; +you see it is planted in a chicken yard. + + + + +EXHIBITS AT THE HOUSE OF WILLARD G. BIXBY, BALDWIN, N. Y. + +September 4, 1924 + + + BLACK WALNUTS + Varieties: + Adams + Alley + Herman + McCoy + Miller + Ohio + Stabler, Perfect Form + One Lobe + Ten Eyck + Thomas + Wasson + Species: + Juglans major, Arizona rupestris, + Texas boliviensis, Bolivia + insularis, Cuba + The extremes of black walnut + shape. Adams, long and + narrow, Corsan, short and + broad + Varieties: Butternuts + Aiken + Deming + + BUTTERNUTS AND JAPAN WALNUTS + Varieties: Japan Walnuts + Heartnuts + Lancaster + Ritchie + Stranger + Species: + Juglans cinerea + manshurica + cathayensis + sieboldiana + cordiformis + Rough shell Japan walnut + Juglans sieboldiana x + cinerea + Juglans sieboldiana x + nigra + Cording, Juglans cordiformis x + regia + + Nuts from 4 trees on Grand Ave. + Baldwin + + CHESTNUTS + Varieties: + Boone + Paragon + Rochester + Morris No. 2 + Morris No. 3 + Species: + Chinkapin + Castanopsis + + HAZELS AND FILBERTS + Varieties: + Althaldensleben + Barcelona + Daviana + Du Chilly + Emperor + Grosse Kugelnuss + Imperial + Italian Red + Merveille de Bollwiller + Montebello + Noce Lunghe + Red Aveline + Red Lambert + Rush (American) + Vest (American) + White Aveline + White Lambert + Species: + Chinese tree Hazel (Corylus + chinensis) + Constantinople Hazel (tree + corylus colurna) + Thibet Hazel (Corylus tibetica) + Hazel Blight (Specimen) + + HICKORIES + Varieties: + Beaver + Brooks + Dennis + Fairbanks, Parent tree + Grafted tree + Galloway + Glover + Griffin + Hales + Kirtland + Laney + Milford + Pleas + Siers, Parent tree + Grafted tree + Vest + Weiker, Parent tree + Grafted tree + + It will be noticed that nuts + from young grafted trees are + generally larger than those + from the parent trees + Species and Hybrid: + Arkansas Hickory, carya buckleyi + Arkansana + Bitternut, carya cordiformis, + Dennis, Hatch + Buckley Hickory, carya Buckleyi + Chinese Hickory, carya cathayensis + Pallid Hickory, carya pallida + Shellbark, carya laciniosa, from + 3 locations + Water Hickory, carya aquatica + Zorn, the largest hickory yet + found, carya buckleyi Arkansana + x alba + + PECANS + Northern Varieties: + Burlington + Busseron + Butterick + Campbell + Greenriver + Indiana + Koontz + Major + McCallister + Niblack + Norton + Posey + Witte + Species and curiosities: + Seedling Pecan from Adams, + Ill. The most northern native + growing pecan yet seen + by Willard G. Bixby + Curtis Pecan, without inner + shell partition + Schley Pecan, one grown in + Georgia, the other in southern + Pennsylvania. This + shows how the nuts are + dwarfed by lack of sufficient + summer heat + + PERSIAN WALNUTS + Varieties: + Alpine + Boston + Colona + Franquette + Hall + Holden + Hutchinson + Lancaster + Mayette + Milbank + Ontario + Pomeroy + Rush + Sayre + Witte + Seedlings and Hybrids + Chinese Paper Shell + Juglans regia x cinerea from + 2 locations + Allen, juglans regia x rupestris + + MISCELLANEOUS + Almond, Ridenhauer + Chinese (edible apricot) + Beechnuts, American (2 locations) + European + Queensland Nut Macadamia + ternifolia + Water Chestnuts: + Nelumbium Luteum + Nelumbium Speciosum + + + + +NOTES TAKEN AT MERRIBROOKE, DR. MORRIS' ESTATE NEAR STAMFORD, +CONNECTICUT + +Excursion of Friday, September 5, 1924 + + +Arriving at Stamford, all guests and members were met at the station by +cars from Dr. Morris' place. After coming together at the house, the +members followed Dr. Morris to the main gateway, where the following +program commenced: + +DR. MORRIS: If you will all follow me here inside the gateway we will +take the trees as they come in the order of the mimeographed sheet which +you hold. + +I will first say that the abnormalities at Merribrooke this year were +three in number. First, a destructive invasion of the tent caterpillar +which attacked nearly all kinds of trees during its traveling stage. +Then came a canker worm invasion with partial or complete defoliation of +even the forest trees. Almost all of the whole leaves on any tree +represent the second set for the season. Then came a drought said to +have been the most severe since 1871. As a result of these three +influences most of the fruit trees and nut trees dropped their crops +this year. + +Among the many introduced and grafted trees at Merribrooke only about +one hundred typical forms have been tagged for this occasion. The large +tags on the trees represent types, the smaller tags represent different +variations of the type. Numbers on the tags correspond to numbers on +this list. + +We will begin with No. 1--Original Taylor Shagbark hickory. Nut large, +thin shelled, good cleavage and high quality. This is practically an +annual bearer. The weevil likes it because it is very thin-shelled. +Consequently we seldom get a good crop. Most of the trees were +defoliated. This is the best all-around hickory that I have found. I +gave prizes for years and got seedlings from all over the country, and +this is the best one that I obtained growing right here at my gate. It +is defoliated by both the tent caterpillar and the canker worm. + +2. Buckley Hickory from Texas. Nut large, round, thick-shelled, peculiar +flavor and fragrance. This hickory was first described in 1872 in Texas +and then it was forgotten. Dr. Sargent was quite surprised when I told +him that I had one for the variety really passed out of history among +the botanists until the past two years. The bark is deeply ridged in the +older trees. The tree has been crippled by the twig girdler this year. + +3. Carolina Hickory Seedling (scaly bark hickory). Nut small, thin +shelled, sweet. I think this is one of the most beautiful hickories we +have. It has been crippled this year but not enough to hurt. It has a +small, thin-shelled nut with sweet flavor. The older trees have the +scale on the bark. + +4. Carolina Hickory grafted upon other local wild stock, and I do not +know whether it is macrocarpa or pignut. + +5. Shagbark top-worked to Vest variety of shagbark from Virginia that +Mr. Bixby described yesterday as having a shell so thin that it could be +cracked with the hand. + +6. Shagbark top-worked to Carolina and Kentucky varieties. Note the +different foliage, and smaller leaves. Here is a graft of three +hickories on one stock. + +7. Shagbark top-worked to Vest shagbark above and to McCallister pecan +below. The foliage of this McCallister would justify putting the tree in +any grounds; but here on the shagbark stock the leaves are not so +large. The foliage on Mr. Bixby's was large and beautiful. + +8. Shagbark top-worked to Brooks shagbark. That tree prolongs the name +of one of our audience into history. + +9. Asiatic Winged Walnut (Pterocarya fraxinifolia). I think this would +be valuable for hybridizing. + +10. Grafted Woodall American (black) walnut. Nut small, thin shelled. +Tree very prolific. This tree has not yet borne, but it should next +year. I got that from a man near Milford, Del. The nut is thin-shelled +and cracks very easily. + +11. Grafted Lutz American Walnut from North Carolina. This tree is about +six years from the graft. The nut is large. + +QUESTION: When do you have frosts here at Stamford? + +DR. MORRIS: The frosts are from about the middle of September until +sometime in May. Sometimes we miss the September frosts. + +12. Korean Nut Pine. Furnishes important food supply in northern Asia. + +13. Grafted Papaw. Larger part Ketter variety. Prize fruits have weighed +about one pound each. Smaller part Osborn variety No. 3, a choice kind. + +14. Seedling Papaw. + +15. Seedling Papaw, christened "Merribrooke prolific" with clusters of +fruit of the first year's bearing. Five bunches on the tree and it is +the first year out from the nursery. It is a very beautiful tree for the +lawn. + +The growing season of pawpaws is so long that a hard September frost may +catch the fruit before it is ripe in this locality. Fruit will stand a +light frost only. + +16. Chinese Pistache seedling. Tree beautiful but nut too small for the +market. May serve for hybridizing purposes. The autumn foliage of this +tree is very wonderful. + +17. Grafted Wolfe persimmon. Ripens fruit in July or August. This is an +ordinary size fruit but the peculiarity is that it ripens before the +others do. + +18. Grafted Cannaday seedless persimmon. You see another member of our +party has gone down to fame with this Cannaday seedless persimmon. + +19. Stanley shellbark hickory grafted on shagbark stock. + +20. Stock grafted to Kentucky shagbark. + +21. Jeffrey Blue Bull Nut Pine. Nuts small, thin-shelled, rich. Eaten +shell and all by the natives. This is one of the most beautiful of +pines. In the top of the tree is placed one of the large gourds which I +raise here on the place. I place these gourds in the tree-tops for +bird-houses. All kinds of birds nest in them, from the chickadee to the +barred duck. A squash may be used for this purpose as well as a gourd. + +I raise the pines from seed. + +22. Torrey nut pine from southern California. Nut is large, and has a +fine flavor. I get my seeds from Bartner Brothers. Pines do not do so +well near cities. The sulphites in the air are picked up by the pines +and this kills them. This particular pine is a surprise to all botanists +who have seen it; it is native in California and is one of the +disappearing pines. I have had five of them and I raised them all from +seed. + +23. Chinese hazel. Grafted on common hazel and outgrowing it, The +Chinese hazel makes a tree from 80 to 100 feet in height. This is the +first year this tree has borne. It is grafted on common stock, and is +beginning to bear earlier than it would have done on its own roots. + +24. Butternut parthenogens. Some are large and some small but all are +grown under the same conditions. That one was defoliated by the canker +worm and then by the tent caterpillar and this is the fourth set of +leaves it has put forth this year. + +25. Hybrid walnut (Siebold x butternut) four years old. + +26. Grafted American walnut. Peanut variety. Only one chubby half of +kernel to each shell. The scions were sent here from Washington, D. C. + +27. Mediate shagbark grafts (Cook variety). Grafted July 10 in midst of +great drought. Compare this with the trees you will see farther on in +the walk, grafted near the end of the drought. I do not have much +trouble with the plain splice graft and I expect it to start ten days +after I put it in. + +Here is the way I treat a borer, although I have two or three ways of +doing this. First I find a hole on the tree, like this one. Then I +follow down to where the borers work. I cut that part away, inject +chloroform and fill up the opening with common kitchen soap. + +28. American Chestnut. Merribrooke variety, root-grafted on Japanese +chestnut. I grafted that very low, below the ground. It is the best +chestnut I have among several thousands that I planted. This tree was +one of the first to go down with the blight, but I have grafted on other +scions and have kept it going ever since. + +29. Dresher chestnut (European origin) grafted on Japanese chestnut. The +graft is about three years old. It has borne since the first year. There +are several nuts on it now. + +(Now we must be careful of the sharp stubs in the woods. These are newly +cut brush paths, and all guests wearing low shoes should step +carefully). + +30. Stanley shellbark hickory, grafted on pignut hickory. Mr. Jones +introduced this hickory. + +31. Kentucky shagbark grafted on shagbark stock, with bark slot graft. I +let another twig grow from the same lead for nourishment. I put in three +grafts here two of which are dead. I do not quite approve of that +method. I prefer now to go up to the small branches and then +splice-graft on small branches. + +32. Marquardt pecan grafted on stock of pignut. It does well on this +hickory. + +33. Hardy, hard-shell almond. + +34. Woodall American walnut. This shows that the Woodall black walnut +grows fairly well on butternut stock. + +35. Shagbark hickory top-worked to Marquardt pecan. + +36. Staminate persimmon trees. + +37. Bony Bush filbert, grafted on common hazel. (Bush badly cut up by +girdler beetle. Elaphidion. Five nuts on the bush). + +38. Purple hazel. Look sharp to find the 20 nuts on this bush. This tree +is about 5 years old. + +39. Four large bitternut-hickory trees, top-worked to Beaver hybrid. +Beaver branches distinguished by larger leaves and fewer leaflets. Stock +shoots will be cut out gradually, allowing Beaver to have entire tree +finally. + +40. Bitternut hickory top-worked to Marquardt pecan. + +41. Hybrid walnut. (Siebold x Persian). Tree riddled by walnut weevil +every year hopelessly. + +42. Taylor shagbark hickory grafted on shagbark stock. I fill the +cavities with paraffin and turpentine. There are three or four nuts left +in the top of the tree. The tree has borne nuts for three years. + +43. Pinus edulis. + +44. Marquardt pecan on bitternut. + +45. Dead hybrid hickory, grafted to Beaver hybrid. Grafts made enormous +growth in first year--10 feet for some grafts. All blew out in one +minute of hurricane in advance of thunder storm. + +46. Bartlett hazel grafted on common hazel. There are a number of dead +ends, caused by a small worm you can hardly see. + +47. Chinese chestnut. Blighted at foot of trunk but the tree continues +to bear. + +48. Garritson persimmon. Best of all varieties called seedless, but the +large staminate tree nearby spoils that feature. It is about five years +old, and bears very regularly and heavily. The stock came from Mr. +Jones. + +49. Early Golden persimmon. Carries one graft of Everhart seedless +variety on lowest large branch. + +50. Hybrid walnut. Juglans nigra. I do not remember which parent I used. + +51. Pignolia nut pine. _Pignolia pinea._ It is a seedling. You can buy +pignolia nuts in Europe for food everywhere. + +52. Hardy soft-shelled almond. I do not know the variety as the label is +lost; but the tree was put there about 3 or 4 years ago. It came from +the Government. + +58. Deming purple walnut. I think Dr. Deming can best tell you about +this. + +DR. DEMING: It grows on the side of the road between Norwalk and +Danbury, where the very large black walnut tree is, 15 feet in +circumference, said to be the largest in Connecticut. This purple +variety has nuts with a brownish red involucre showing sharply against +the green leaves. The young foliage is purplish red, and the cambium and +the pellicle of the kernels are purple. It is a very fair nut and the +tree is very striking when it starts in spring with the beautiful tufts +of leaves. + +DR. MORRIS: It may be a valuable wood for cabinet-makers. Every part of +the wood is purple. There are two purple trees. The smaller tree is +evidently a seedling of the larger. + +54. Young Major pecan. + +55. Webb Persian walnut on American walnut stock. The nuts are enormous +and of Alpine type of good quality. You saw some of these yesterday +among those brought in by Prof. Neilson. You sometimes see these in the +French market where they are called "Argonne." I picked this up in +Greenwood. It has many nuts this year and this is the second crop of +leaves. + +56. Busseron pecan. This had a full crop of flowers this year, both +staminate and pistillate. + +57. Appomattox pecan, from the James River in Virginia. This and four +other kinds of pecans would have borne nuts this year excepting for +defoliation. It is a handsome tree and will bear next year. + +58. Seedling filbert. About six years old. + +59. Daviana filbert from Europe. Many people call them "hazels," but I +think we should call them "filberts." + +60. Josephine persimmon. It has borne heavily every year except this +year. It still has some leaves left. Some people are very fond of the +fruit. I do not like that as well as the Garretson. It is a big +persimmon and a very good one. The fruit stays on until late November +and December. I think the Garretson is the best persimmon I have ever +had. + +61. Lambert persimmon. Largest fruited American kind. + +62. Japanese persimmon, planted between the rocks for protection from +wind in winter, and from heat in summer. Hardy now for two years but of +slow growth. + +63. Beaver grafted on bitternut. + +64. Weiker hybrid hickory on shagbark stock. + +65. European filbert grafted upon common hazel stock. The squirrels have +lived on it. I can count 7 nuts left. I made grafts more than a foot +long. It was planted three years ago. I could show you several hundred +trees bearing heavily this year, and on all of them we lost the first +crop of leaves. + +66. Beaver grafted Nov. 5, 1922, on bitternut. + +DR. ZIMMERMAN: Will they live when grafted at any time throughout the +year? + +DR. MORRIS: I would not be afraid to graft anything at any time of the +year. + +67. Taylor shagbark grafted July 21, 1924. Probably mockernut stock. +Growth slow but sure. + +68. Wild beak hazel. Nuts not so good as those of common hazel. + +69. Bitternut top-worked to Beaver. + +70. Hazel, patch-grafted here and there with Bony Bush filbert. The +larger and darker leaves are Bony Bush. + +71. Leonard shagbark grafted on stock probably shagbark. Nut very small, +thin shelled, highest quality and keeps for four years without becoming +rancid. + +72. Shagbark top-worked to Taylor variety, but only a few grafts. Too +much work for a tree of this size. + +73. Pleas hybrid pecan on butternut stock. + +74. Bitternut top-worked to Beaver. + +75. Here is a very interesting object lesson. No. 74 is a bitternut +top-worked to Beaver, and all doing well. The same day, with the same +graft, I top-worked this pignut. The pignut refused the graft and died +insulted. But another stock from the same root accepted Marquardt. + +76. Bitternut stock accepting Marquardt pecan tardily. + +77. Here is another form of borer. I treat them in this way: Cut away a +little of the hole, pour in the chloroform and stop up the hole with +soap. That will kill all of the borers in the tree. + +78. Grafts of Laney hybrid hickory on bitternut. + +79. Group of four filberts--not blighting, but not thriving this year or +last. Reason unknown. Soil is heavy clay hardpan near top. Top swampy in +spring. + +80. Taylor shagbark on bitternut. + +81. Taylor shagbark on shagbark stock. + +82. Bitternut grafted to Lucado pecan. Grafts grew well for two summers, +but died in second winter. + +83. One poor graft of pecan on bitternut. + +84. Pleas hybrid pecan. + +85. Merribrooke chestnut grafted upon Chinese chestnut sprouts. + +DR. ZIMMERMAN: Have you been able to bud chestnuts successfully? + +DR. MORRIS: Yes. + +86. Daviana filbert. + +87. Hybrid hazel. (_Colurna x Americana_). + +88. Avellana hazel. Variety _Contorta_. + +89. Siebold walnut. _Parthenogen._ + +90. Hybrid chinkapin. (C. pumila x C. dentata). Grafted to another +hybrid, but stock now blighting. + +91. One of a series of chinkapins, natural or hybrids, grafted over to +other hybrids or to the Merribrooke variety of American sweet chestnut. +Some are blighting. + +92. Original Bony-Bush hazel. Blighting moderately. Treatment for blight +not followed because of wish to note the degree of resistance. + +That bush was named by Dr. J. Russell Smith. The nut is remarkably thin +shelled, very long and curious in form. + +93. Chinkapin, not grafted. These bear heavily every year +notwithstanding the blight. From the same root common chinkapin will +keep on bearing year after year. When one stock blights another takes +its place so that heavy continuous bearing is the rule. + +94. Original No. 1 Morris hybrid chinkapin. (C. pumila x C. dentata). +Nuts of size and quality of American sweet chestnut. Tree blighted in +its 13th year after bearing crops for 8 or 9 years. New stump sprouts +now growing. + +(Note: At this time, the guests were called to the lawn back of the +house, where a luncheon was served by Mrs. Morris. The tables were laid +sumptuously, and all enjoyed it the more because of the surroundings, +where trees on one side bent over a clear trout-stream, and elsewhere +old-fashioned gardens splashed colors over the green background.) + + + + +BUSINESS SESSION + +Held on Third Day + + +(Note: It was planned that this session should be held during the +afternoon of the third day, after the trip through Dr. Morris's estate. +However, while the members were exploring deep in a wooded portion of +Merribrooke, a sudden downpour of rain occurred. The nearest shelter was +found to be the barn, where the members agreed that the following +session should be held, since it was not possible to reach the main +house. All members were standing during the session, including the +reporter who wrote with the notebook resting against one of Dr. Morris's +cars.) + +Session called to order by President Weber. + +DR. SMITH: There should be added to the by-laws the following amendment: + +ARTICLE V. Members all be sent a notification of annual dues at the time +they are due, and if not paid within two months thereafter they shall be +sent a _second notice_, telling them that they are not in good standing +on account of non-payment of dues, and are not entitled to receive the +annual report. + +At the end of thirty days from the sending of the second notice, a +_third notice_ shall be sent, notifying such members that unless dues +are paid within ten days from receipt of this notice, their names will +be dropped from the rolls for non-payment of dues. + +_The President_: The motion has been seconded; all in favor please +signify by saying "Aye." + +(Vote carried unanimously). + +_The Secretary_: The association should have a fiscal year. Shall we +discuss this or will the president authorize the secretary and the +treasurer to agree upon a date most convenient to them for the beginning +of the fiscal year? + +MR. REED: I move that we leave this to the discretion of the secretary +and the treasurer. + +THE PRESIDENT: All in favor of the motion, please signify. + +(Voted as presented). + +THE SECRETARY: I move that combination membership in the Association +with subscription to the American Nut Journal be $4.50, a deduction of +25 cents each by the Association and the Journal. + +THE PRESIDENT: All in favor of the motion please so indicate. + +(Motion carried). + +THE SECRETARY: The next thing is to elect new officers. + +THE PRESIDENT: Mr. Reed will please read the report of the Committee on +Nominations. + +MR. REED: The making of this report was one of both great pleasure and +of extreme regret. Since Dr. Deming has found that it will not be +possible for him to continue as secretary, the following names are +offered: + + President--Harry R. Weber. + Vice-President--Mrs. W. D. Ellwanger. + Secretary--Mrs. B. W. Gahn. + Treasurer--H. J. Hilliard. + +THE PRESIDENT: Are there any exceptions to this? Will those who are in +favor please so state? + +(Election carried unanimously). + +DR. SMITH: Dr. Deming's retiring from the secretaryship is a matter +which all old-timers will regret, and I want to move that this +association record in its proceedings the fullest appreciation of his +great and faithful service in helping to carry the organization through +so many years. I do not know what we would have done without his service +and it is with great regret that we see him step aside. + +(Motion seconded and unanimously carried). + +DR. DEMING: I wish to express my gratitude to the members for their +kindness, but I also wish to say that although I have stepped aside, I +have not entirely passed away. I am still with you and I shall always +give the association the best of my efforts in whatever way they may be +needed; its interests shall always be dear to me. + +DR. MORRIS: It seems to me that we have an object lesson here. Excepting +for Dr. Deming's efforts I doubt whether this organization could have +held together and worked harmoniously during its years of existence. He +has been the key-note of the work with which others have helped, and we +have been successful because of concerted work on the part of a number +of men who are looking forward to the great future of this new +agriculture, this new source of agriculture for the entire world, +wherein we are going to be able to depend upon the sub-soil for our +sustenance. It is through untiring work and self sacrifice that those +who are so interested in this work have been able to work as a mass +unit. I do not know of anything more that I could say. + +THE PRESIDENT: I am sure that we all regret to see Dr. Deming step +aside, but we will still have him with us and I am very sure that he +will do all possible for the good of the association always. + +DR. DEMING: I stated a few moments ago that although I had stepped aside +I had not passed away; but since then I have changed my mind. I believe +that I have entirely passed away. + +DR. SMITH: I move a resolution of great appreciation for Dr. Morris's +and Mrs. Morris's hospitality to us, and for enabling us to enjoy the +beautiful day we have had here. + +(Motion seconded and unanimously passed). + +THE PRESIDENT: Dr. Morris, you now have notice of the official action of +the association in their desire to thank you. + +DR. MORRIS: I thank you, but I must say that I have had very little to +do with it; I may have made the suggestion, but the women always do all +of the work and in this case my wife and daughters have done it all. + +THE PRESIDENT: We have not yet decided on the place for our next +convention. I would like to have your ideas. + +DR. MORRIS: I had three ideas as to that; one is to go to Mr. Riehl's +place next year. Prof. Colby said that if we should, he would assume the +responsibility of the committee on arrangements. We are first to ask Mr. +Riehl whether it would be in accordance with his ideas and wishes. + +The second idea is this. We saw yesterday only a small part of Mr. +Bixby's exhibit, one of the finest collections in the world. We should +have to spend more than a day there to see it satisfactorily. In +connection with a visit to the Hick's nurseries, and others in the +vicinity, it would take more than a day. + +The third idea is to go again to Lancaster to see Mr. Jones' nursery and +other things in that vicinity. It seems to me that we must make a choice +between these three. + +MR. JONES: I would be very glad to have you come to Lancaster. + +DR. MORRIS: The objection to that is that Mr. Riehl is now 86 years of +age. In view of that our first choice ought to be Mr. Riehl's place. + +DR. SMITH: I move that, if it prove acceptable to Mr. Riehl, we meet in +western Illinois. + +MR. JONES: Why not add, "If that is not satisfactory, to go to +Lancaster?" + +DR. MORRIS: We should go back to Long Island next year and complete what +we did not see this year, if we do not go to Mr. Riehl's. + +THE SECRETARY: The Secretary has received from the St. Louis Chamber of +Commerce an invitation worded with rather more cordiality than usual to +hold our next convention in St. Louis. They offer to provide a meeting +place, speakers, publicity, to do all except give the cash prizes and +entertainment. I do not know exactly how far St. Louis is from Alton, +but I understand it is one hour's ride by rail. + +MR. REED: We could also see the Botanical Garden and the collection of +large trees. + +THE PRESIDENT: I think the sentiment is in favor of the western meeting. +We can easily get to Mr. Riehl's place from St. Louis. + +MR. REED: It is 22 miles from St. Louis to Alton, and there you can +change and go to Mr. Riehl's. I think it best to go to St. Louis for the +convention and to take a day at Mr. Riehl's place. + +THE SECRETARY: As to the date we would not be able to decide upon that +without first consulting Mr. Riehl and learning the time convenient for +him. However, we should express our opinion as to the best time, +approximately. + +MR. REED: I believe it would be to the advantage of the organization to +go there at a time when the nuts are on the trees. We have seen the +species and varieties in bearing, but we have not seen a paying orchard +ready for harvest. I believe we should have the meeting about September +10, or a little later. + +THE PRESIDENT: Then we will move that the convention next year be held +at St. Louis on September 10, or a little later as may be decided by the +Executive Committee after consultation with Mr. Riehl. + +(Motion put, voted and carried). + +DR. MORRIS: Another important matter is in regard to publicity. For this +meeting I have sent notes to about 15 different publications, expecting +that they would give us notices. Not a single one of them gave us +notices. This morning one of the reporters called me and said he was +sorry he could not be here as he had an important meeting to attend. He +wanted to know what the Northern Nut Growers' Association was like, if +it was something like the Tree Planting Association. The fact is that +people do not understand, as yet, the meaning of this association or its +purpose. They do not realize that California sends 25,000 tons of +walnuts to market, worth millions of dollars, and 10,000 tons of almonds +this year. They don't realize that down in Georgia, in the poor, puny +pinewoods where men had a hard time to make a living at one time, they +are now riding around in limousines because they are growing nuts. They +do not realize the enormous social and economic importance and +consequence of work of the nut growers of today in the part that they +play in the agriculture of the world for tomorrow. The newspapers would +rather send some representative to see a prince fall down with his +horse. But I know from mutual acquaintances that the Prince would rather +be with us here today at this meeting than to be listening to a thousand +and one nonentities and taking part in conversations with no future +meaning. I believe that if I had thought about inviting him in time I +should have had him out here. I have had experience with members of +royalty before and I know what serious-minded people they are. + +The next subject discussed was that of dropping members who are not in +general good standing. After the discussion the decision stood that no +action could be taken unless specific charges against the member were +presented and proven true. + +Another matter discussed was that of compensation to Mrs. Gahn for doing +secretarial work for the association. It was voted by those present that +she should be compensated, but the amount of compensation should be left +to the decision of the Executive Committee. + +The President adjourned the session sine die, at 4 p. m. + +Because of lack of time, several papers were not read. These are +included herewith: + + + + +NUTS + +_By Hon. Royal S. Copeland, U. S. Senator from N. Y._ + + +Whenever there is a peculiar individual in the community, he is apt to +be called a "nut." As ordinarily used this is a term of derision, but +the more one studies the value of the nut the more he is impressed with +the idea that this isn't a good word to apply to an abnormal individual, +unless he happens to be abnormally good. The nut is one of the best of +the products of nature. It is one of the oldest of foods, and among +certain animals it is almost the only food depended upon for health and +growth. + +If Mr. Bryan is mistaken about the origin of man, and if his antagonists +are right, the natural ancestors of the human race were all nut eaters. +At least the gorillas and chimpanzees are fond of the nut. When we go +back to the early history of the Greeks and the early inhabitants of +Great Britain, we find that they depended largely upon the acorn for +food. + +When measured by the caloric method it is surprising how much richer in +nourishment the nut is than almost every other food substance. Nuts +average about ten times as many calories per pound as the richest +vegetables. + +It makes you hungry to hear the names of the nuts. In this country we +have the walnut, butternut, hazel nut and the hickory nut, the chestnut +and the beechnut. These are native to our land. Then there are +cultivated orchards of Persian walnuts, pecans, almonds and peanuts. + +Christmas and Thanksgiving would be a failure without nuts; they are a +part of the hospitable fare and no stocking is well filled at Christmas +time unless a handful of nuts is added to the surprises. + +Isn't it amazing what popular ideas there are in existence about the +digestibility of foods. Many of these are fallacious. For instance, it +is common belief that nuts are difficult to digest. This is not well +founded. Of course nuts like all foods which are used as a part of the +dessert are considered merely as an addition to the meal, and not a part +of the meal structure. You finish your meal, having eaten everything you +need and having filled your stomach, then you are given a dish of ice +cream and, perhaps, after that the nuts are passed. They taste so good +that you are tempted to take one more about ten times. You fail to chew +the nut thoroughly and you crowd it into an already overfilled stomach. +Because it happens to be the first thing to come up in case of disaster +you jump at the illogical conclusion that your indigestion is due to the +nuts. I need not tell you how unscientific is your conviction. + +Several varieties of nuts are used for the making of nut butter, and +this food is a very excellent substitute for meat. + +Certainly nuts have material advantage over a good many foods. They keep +indefinitely. They never putrefy. They are not infested with harmful +bacteria. You can never get tape-worm or any other parasitic trouble, +which occasionally follows the eating of infected food. + +I am glad there are societies organized to propagate the nut. A +prominent concern of New York City is very active in promulgating the +value of the nut, and is encouraging the planting of nut trees. + +Somebody has estimated that there are three million miles of country +roads, and that if nut trees were planted alongside these roads there +would be enough protein food for the entire population. + +Nuts are rich in protein, lime, iron and vitamins. + +Many dishes may be made from the nut which have the appearance and +flavoring of meat, without the objectionable effects of flesh diet. + +Last year we imported twenty-five million pounds of almonds, forty +million pounds of Brazil nuts, eighteen million pounds of filberts, and +forty-four million pounds of walnuts,--about twenty million dollars +worth of these nuts were brought into the country. + +This shows that there is some appreciation certainly of an article of +food which deserves to be even more commonly used than it is at present. + + + + +HARDINESS IN NUT TREES + +_By C. A. Reed, U. S. Department of Agriculture_ + + +Nut trees of most species commonly thrive at both latitudes and +altitudes much greater than the limits of regular or even frequent crop +production. This fact is seldom fully appreciated by prospective +planters, particularly in the North, who, not unnaturally, assume that +the presence of a group of vigorous appearing trees, or even of a single +tree, particularly in a fruitful year, is sufficient evidence of local +hardiness to justify commercial planting. However, practically all of +our native species of nut-bearing trees are indigenous well beyond the +range of regular crop production. This is made possible by occasional +seasons favorable to seed production which enable such species to +reproduce themselves. A crop once in a quarter century would be +sufficient for this purpose. + +Taking the pecan as an illustration of how a species may be affected by +latitude, it has been found that, as the limits of hardiness are +approached, the ill effects on the species in approximate order are: + + (1) reduction in size of nut, especially with oblong varieties + in length, + (2) increased proportion of faulty kernels, + (3) increased irregularity of crop, + (4) practical crop failure, and lastly the + (5) partial, then complete, destruction of the tree. + +On the other hand, the fact that a tree is subject to occasional winter +injury, or that it bears irregularly, or not at all in a particular +site, is not necessarily to be taken that the same tree in a different +site or under slightly changed environment would not perform +satisfactorily, even in the same locality. A change in exposure or of +cultural treatment, or of rootstock, or of variety, or a modified +association of varieties, might and frequently does bring about entirely +different results. Sometimes a southern exposure causes trees to respond +to mild weather, in winter or early spring, and to be caught by +subsequent, violent drops in temperature. Some of the best known and +best performing Persian walnut trees in the East are on a northwestern +exposure, yet the species is commonly not hardy in the temperate +portions of this country. + +To a certain extent the ability of orchard trees to withstand frost +injury is subject to control. The danger is greatest with trees which +have grown late or those which have become devitalized for some reason +or with those which are in poorly drained soils. The kind of root stock +which has been used, is known to have had an influence in some cases. +Doubtless this will be better understood as different stocks are used by +the leaders in pecan breeding. Varieties also are known to differ +greatly in their degree of hardiness. However, failure upon the part of +otherwise normal trees to bear paying crops with regularity is not +necessarily due to low temperatures. Other factors, such as +self-sterility, may be wholly responsible for at least the lightness of +crops. + +So far as the orchardist is concerned, a tree is not hardy unless it is +capable of bearing crops the average of which are profitable. On the +other hand, occasional winter injury does not prove that a species +cannot be grown successfully in the same locality. Neither the peach nor +the apple industries of the North nor those of the citrus in the South +and California nor, in fact, any of the other horticultural commodities +of this country are wholly unaffected by frost damage. Our forest trees +may be more subject to winter killing than we suspect. A certain amount +of winter-injury is to be expected in any part of the country no matter +what the species of plant may be. + +The frequency with which winter or spring injury is definitely known to +occur gives color to a rising theory that freezing temperatures may play +a vastly greater part in the development of the nut industry over the +entire country than is commonly supposed. Much of the evidence of damage +from this cause is of such nature as to be easily overlooked or +attributed to other causes. Trees and plants of many kinds have become +so accustomed to injury by freezing that they are able to recover +without the injury always being apparent. A few illustrations of this +which have come to the writer's attention might be cited. + +In December 1919, a sudden drop in temperature of from 32 deg.F to 24 deg.F +occurred at McMinnville, Oregon, with fatal result to cultivated trees +and shrubs of many kinds. The damage was greatest in flat bottoms, +especially those where neither land nor air drainage was good. Under +such conditions, numerous apple orchards were killed outright. Prunes +and Persian walnuts were so badly injured to the snow-line that +subsequently great numbers of trees were cut down. Both staminate and +pistillate buds of filberts above the snow were practically all +destroyed. Later on, the entire tops of many of the older-bearing +filbert trees succumbed. An instance of particular interest, in so far +as this discussion is concerned, was afforded by the behavior of a +shagbark hickory tree in McMinnville, some 20 or 30 years old, which had +been grown from a Missouri seed. In February, when examination was made +of the condition of this tree, it was found that all visible buds had +been killed, yet the bark on the branches between the buds was in +apparently perfect condition. The question as to what the tree would do, +therefore, became one of great interest. The following September, when +revisited, this tree was found to have such a wealth of luxuriant +foliage that the observer felt that the accuracy of his February records +was challenged. However, closer inspection showed that growth had +entirely taken place from adventitious buds, and that the dead buds and +spurs were still in evidence. There were no nuts on the tree but +otherwise the casual observer would not have suspected that the tree had +been affected in any way. In all likelihood, the owner of the tree would +deny that it had been injured. + +Another case of somewhat similar kind occurred early during the present +year in a pecan orchard in South Georgia. The trees had been set in +1917, and in 1919, a portion selected by the Bureau of Plant Industry +for conducting a series of fertilizer and cover-crop experiments. The +summer of 1923 was extremely dry. This was followed by warm rains in the +late fall and early winter. On January 6, during a period of high wind, +the mercury dropped to within a few degrees of zero, official reports +recording temperatures of from 6 to 8 degrees above zero at various +nearby stations. + +On March 31, Dr. J. J. Skinner, of the Office of Soil Fertility +Investigations, in attending to the spring fertilizer applications, +discovered that a high proportion of the trees had been badly winter +injured, as indicated by the usual characteristic evidence. These +included a considerable exudence of sour and frothy sap from the trunks +of the trees, particularly those having smooth bark. This invariably +occurred on the west side. Shot-hole borers, which not infrequently +follow such injury, were already at work. + +This situation was at once called to the attention of the owner of the +orchard who lived some 50 miles away. He replied that although he made +frequent visits to the orchard, the matter had not attracted his +attention, nor had it been reported to him. On April 17, he inspected +the orchard and the day following, reported to the Bureau by special +delivery that as a result of a rather hasty inspection, he was convinced +that from 16 to 20 per cent of the trees in the experimental tract were +injured, but that in the rest of this orchard the injury was +insignificant, probably not exceeding 4 per cent. His not unnatural +deduction was that the high fertilization of the soil in the +experimental tract had caused tender growth which, under the extreme +conditions of the previous months, had been unable to survive. + +On April 24, a careful record of the condition of all trees in this +tract and of a representative number of those in adjacent parts of the +orchard, was made by Mr. J. L. Pelham of the Bureau of Plant Industry +and the writer, in company with the owner of the orchard and his +superintendent. It was found that in the experimental tract, 50 per cent +of the trees had been visibly injured, thus exceeding the owner's +maximum estimate by about 30 per cent. Of the total number of trees, 20 +per cent were regarded as being slightly injured, and 30 per cent +severely so. Of the fertilized trees within the experimental tract, 55 +per cent showed injury to some degree as compared with 58 per cent of +the trees unfertilized, also within the tract. + +Inspection of the trees outside of the experimental tract showed that +52.6 per cent were affected, 40.8 per cent being slightly, and 11.8 per +cent severely injured. A second inspection made June 9 showed that +while a few of the most severely injured trees had succumbed, the +apparent condition of the majority was greatly improved. In the +experimental tract 6 per cent were dead, 13.50 per cent in doubtful +condition, and 80.25 per cent were apparently in good condition. Of the +trees in outside tracts, the percentage dead, doubtful and apparently +sound were 2.80, 9.008 and 87.42, respectively. + +The lesson of present importance from this narrative is that afforded by +the illustration not only of the ease with which the matter all but +escaped the attention of a careful grower but of the difficulty of even +impressing upon him the full gravity of the situation. In spite of a +prejudice which he conceded was in his mind, when he first inspected the +trees on April 17, he underestimated the number affected by from +one-third to one-half. + +This grower was not alone in his failure to detect evidence of winter +injury as was subsequently proven by the negative replies to a general +inquiry to growers in many sections sent out in May, together with +numerous reports of severe injury received during June and early July. +The fact is that winter injury was more or less general in the pecan +orchards of much of the South. Had it been possible to observe further, +it is highly probable that a direct relation would have been found +between this damage and the lightness in the set of the crop of nuts in +1924 over the general pecan district. + +Other instances of damages to nut trees which have largely escaped +notice might be cited, but these will perhaps be sufficient to call +similar cases to the minds of other observers. Of particular interest in +the northern part of the country are specific instances of the behavior +of individual species and their varieties with reference to ability to +withstand local climatic conditions. To cite a few: Mr. E. A. Riehl, of +Godfrey, Ill., 8 miles from Alton, reports that during his 60 years of +residence on a high bluff overlooking the Mississippi, the pecan trees +in the river bottoms of the immediate neighborhood have fruited with +exceeding irregularity. A correspondent from Evansville, who cleared 200 +acres of forest land along the Ohio of all growth other than pecan, +reports that the yields have been disappointing. F. W. McReynolds of +Washington, D. C. has 50 or more grafted trees now 8 or 10 years old, 10 +miles north of the District, which, although in otherwise thrifty +condition, have not fruited. + +T. P. Littlepage of Washington, D. C., has some 30 acres of pecan trees, +also grafted, on his farm near Bowie, Md., which have borne some nuts +during the last three years, but the product has been undersized, +poorly-filled and distinctly inferior. Mr. Littlepage reports that +during the past spring, these trees suffered appreciable injury in the +freezing back of the fruit spurs and that the nuts which formed were +from a second set of spurs. His trees bore in the neighborhood of a +bushel of nuts which looked more promising than usual until the middle +of October when freezing temperature occurring between the 14th and the +24th, completely destroyed the crop. At Bell Station, near Glenndale, +Md., about three miles nearer Washington than Bowie, at Marietta, a +colonial plantation, there is a clump of pecan trees dating back to the +days of Thomas Jefferson. These are apparently hardy except in the +matter of yields. Dr. M. B. Waite, of the Bureau of Plant Industry, who +has long known these trees, states that they bore heavily in one year, +about 1912, but that since that time, they have borne very little. + +On the other hand, Mr. Albert Stabler of Washington, has 6 or 8 trees of +varieties similar to those in the plantings of Messrs. Littlepage and +McReynolds and of about the same age, on a farm not far from that of the +latter, one variety of which, Major, in 1923 bore some very fair quality +nuts. Although small, they were typical for that variety both in respect +to size and high quality. The crop of 1924 was practically a failure, +the set being very light. In the test orchard of Mr. J. F. Jones of +Lancaster, Pa., young trees of several of the better known varieties are +making a good start in the way of beginning to yield and in showing no +appreciable signs of winter injury. Most of these trees bore light crops +last year, (1923) but are practically barren this year. + +South of Waynesboro, Pa., on a farm belonging to Mr. G. H. Lesher, there +are 7 seedling pecan trees some 50 years old, which not only show no +signs of winter injury outwardly visible, but have the reputation of +bearing fairly well on alternate years. The present (1924) being the +favorable year, the trees had a good sprinkling of nuts in clusters of +as many as 5 each, when seen on July 23. A few miles farther north, in +the town of Mont Alto, at an altitude of about 1000 feet, near the +location of the State Forestry School of Pennsylvania, another tree said +to be 65 years old, and having a girth at breast height of 65 inches, on +the residence grounds of Mr. H. B. Verdeer, is apparently as hardy as +are the indigenous species of the neighborhood. It is claimed to have +recently borne three pecks of nuts in a single season, and it now has a +very good crop. Numerous other instances of pecan trees in the North +might be cited, but these suffice to establish not only the uncertainty +of hardiness of the pecan in the North, but also the probability of nut +crops in occasional years or oftener, well beyond the generally accepted +range of the species. + +The hardiness of the Persian walnut is difficult to define. To again +quote Dr. Waite, "_Juglans regia_, as we know it in the east and north, +frequently succeeds over long intervals of time under conditions of +climate, soil, elevation, and general environment suitable for the +peach. It is perhaps a trifle more subject to injury by radical drops in +temperature, but it recuperates with decidedly greater difficulty." Dr. +Waite points out that there is a striking similarity between the +requirements of local environment of the Persian walnut and the sweet +cherry. It develops that this is a familiar comparison in southwestern +British Columbia. Both require good drainage of air and soil, or the +benefit of moderating influence such as is afforded by large bodies of +water. Also both are endangered by warm spells during the dormant +months. + +These statements cover the situation quite correctly, as it is seen by +the writer, although it might be added that beyond or west of the Ohio +River, in the middle portion of the country, this species is seldom able +to survive for more than one or two winters. Many trees have been +planted in Michigan, but the great majority have passed out entirely +even where peaches normally succeed. However, it is the experience of a +few growers in Sanilac County, bordering Lake Huron, that within a half +mile of the lake, there is a greater profit in Persian walnuts than in +peaches. One grower at Lockport, New York, has found Persian walnuts to +pay better than other orchard crops which he has raised at equal expense +or upon equal areas of land. An orchard at East Avon, widely known at +one time and visited by the Northern Nut Growers' Association in 1915, +practically succumbed entirely after having borne but one good crop in +about 35 years. Mr. F. A. Bartlett, of Stamford, Conn., who knows +intimately many dozen trees of this species within a radius of 50 miles +of New York City, finds that few bear significant crops except at long +intervals. From Stamford, Conn., near the Atlantic Seaboard, south to +Norfolk, Va., Persian walnut trees are not uncommon in door-yards. They +are fairly frequent in southern Pennsylvania west over practically half +the length of the State and through Maryland west to Hagerstown. There +are perhaps more productive trees in Lancaster County, than in any other +county in either Pennsylvania or Maryland, with the possible exception +of some county of the Eastern Shore of the latter state, which section +already has been referred to. In Lancaster county yields are sufficient +to give considerable profit from trees not occupying expensive land. + +The Japanese walnut affords a curious analogy in regard to hardiness. +During normal years, it succeeds over practically the same range as that +of the black walnut, yet it freezes in early fall, mild winter or late +spring when conditions are adverse, even when black walnut and pecan +nearby are not visibly affected. Mr. Jones finds the Lancaster heartnut, +a variety originating in his county, to be subject to injury by spring +freezing to such an extent that he has largely discontinued its +propagation. Mr. Edwin A. Surprise, of Boston, reports that this variety +grows well in summer but freezes back in winter about as much as it +grows in summer. Mr. Bartlett regards it as one of the most valuable +acquisitions in his nut planting at Stamford, Conn., as it is a +handsome, vigorous grower, and promises to bear well. As a safer variety +in the Lancaster district Mr. Jones has substituted the Faust from +Bamberg, S. C., which vegetates later in spring and thus far has proved +less subject to injury. + +The twigs of young black walnut trees are occasionally injured by +freezing in winter, but recorded instances of such damage are rare. This +is a field which should be investigated, as there is evidently no data +showing even the regularity with which the black walnut bears in any +section, much less the extent to which fruiting is restricted by +destruction of the buds or spurs as a result of severe temperatures in +winter or spring. This also applies to hardiness of the butternut, the +hickories and of introduced species of chestnut. + +In conclusion, it is pointed out that planters should not assume that +the presence of a healthy tree is proof of sufficient hardiness to +warrant extensive plantings, neither should they over-look the fact that +an occasional satisfactory crop may be but slim evidence of commercial +possibilities. It requires years of trial before a species or variety +can fully establish its hardiness. Yet, on the other hand, to wait to +find a kind of nut a hundred per cent hardy under all conditions, would +be not to plant at all. No varieties of any species are immune to winter +injury over any great portion of the United States. The planting of nut +trees in the northern part of the country is certain to go forward, but +for the present, east of the Rockies, large orchards of nut trees of any +species or variety must be regarded as fields promising for +experimentation rather than of sound commercial investment. + +A common error in the minds of the American people is the assumption +that to be a success, a thing must be performed upon a large scale. To +develop a nut industry, it is imagined that there must be great orchards +of hundreds of acres. It is not realized that a great proportion of the +walnuts, almonds, filberts, and chestnuts annually imported from Europe, +are from roadside, hillside and door-yard trees which could as well have +been grown in this country on what is now idle land in thickly populated +agricultural districts. No one need expect to attain great wealth from +the products of door-yard or waste land trees but the by-product which +could readily be salvaged from nut trees, would likely be very +acceptable when interest and taxes or other bills come due. + + + + +WALNUT GRAFTING INVESTIGATIONS + +_T. J. Talbert, Professor of Horticulture, University of Missouri, +College of Agriculture_ + + +These investigations are to determine the best varieties of the improved +black walnut for Missouri. Valuable information is also being procured +in reference to the topworking or cleft grafting of the native seedling +black walnut to the improved sorts. + +Since practically every Missouri farm contains some waste land upon +which the native walnut and other nut trees may be growing, it is +believed that it is possible to topwork these seedling sorts to improved +kinds which will not only supply a larger quantity of thinner shelled, +more highly flavored nuts for home use, but a surplus for the market. +There is a growing demand for the seedling black walnut. + +At the present time Missouri leads all other states in the production of +this nut. The results which are being obtained in this experiment are +proving to be of unusual interest and profit to Missouri growers. + +The investigation has been extended to include, besides black walnuts, +pecans, hickories, hazel nuts, chinkapins and chestnuts. With each of +these nuts our object is to determine better varieties for Missouri +conditions, more profitable and economical methods of production and +more satisfactory methods of culture, as well as to stimulate an +interest in the marketing and larger use of these products. + +The improved varieties of seedling black walnut have been found to be +exceedingly easy to propagate by cleft grafting the native or common +seedlings. The cleft graft has been used successfully upon seedling +trees ranging in diameter from 1-1/2 inches to as much as 8 or 10 +inches. In general, however, it has been found best to cleft graft +branches or limbs of no greater diameter than from 4 to 6 inches. Such +wounds, if properly handled, usually heal over completely within 3 or 4 +years. When larger branches are used, decay is much more apt to develop +in the wound before healing over is accomplished. + +The cleft grafting work is accomplished in the usual way. The limb or +branch is removed by sawing it off. The end of the branch is then split +with a regular grafting implement used for this purpose; or the work may +be accomplished with an axe. If the branch is large a wedge is driven in +the center to hold the split cavity apart and to relieve the pressure +upon the scions which are to be inserted. Wood of the last season's +growth is procured from the variety which it is desired to propagate and +the lower end of the scion, which is made about 4 inches long, is +whittled to a wedge shape, after which it is inserted in the slit made +upon the stock. Where the stock is more than 2 inches in diameter, it is +usually advisable to place 2 scions; and where the stock is as large as +4 to 6 inches or more in diameter 4 scions should generally be used. +After the placing of the scions all the cut surfaces should be carefully +covered with grafting wax. Paper sacks are often used in our +experimental work to cover the grafts and cut surfaces for a week or 10 +days. It has been found that the inclosing of the grafted branches in +paper sacks for this period lessens greatly the evaporation, and more of +the inserted scions are apt to grow. + +The scions may grow very rapidly, in which case it is usually necessary +to brace them by tying a stick or branch to the stock and allowing it to +extend for 2 or 3 feet above the point at which the grafting work was +done. The inserted scions are then tied to this support. It is very +important that the grower examine grafts after wind storms in order to +repair damage which may have been done. + +Investigations at this station have shown that grafts usually bear fruit +in 4 years after the grafting operation. We receive some fruit, +occasionally, in 3 years after the work is performed. It is also +interesting to note that when seedling walnuts of the same size are +selected, some topworked and others untreated, the grafted trees after 5 +years' growth generally grow tops equally as large as the tops of the +ungrafted trees. + +The principal improved varieties of black walnut which are being used at +this Station are as follows: Stabler, Ohio, Thomas and Ten Eyck. + +(Note by the editor.--The cleft graft described by Prof. Talbert has +been superseded in the East by other methods, chiefly the bark and the +modified cleft grafts). + + + + +CARE AND PREPARATION OF NUTS FOR SEED PURPOSES + +_By Prof. E. R. Lake, U. S. Department of Agriculture_ + + +A nut is a seed, and a seed, normally, is an embryo plant asleep. To +keep a nut-seed asleep and safely resting against the favorable time +when it may awake, arise and go forth, as a vigorous seedling bent upon +a career of earth conquest, requires no great or unusual attention and +care save that which is necessary to maintain such conditions as will +insure the complete maturing, ripening and curing of the seed, its +protection against the ravages of rodents or other nut-eating animals, +undue moisture and an unfavorably high temperature. In other words +harvest the nuts as soon after they are mature as is possible, insure +their complete curing, store them where they will be kept constantly so +cool that germination cannot take place, and some nuts, as the black +walnut and butternut, may germinate at a temperature just above zero +(centigrade(?) Ed.) and keep them moist enough to prevent undue +hardening of the tissues or enclosing structures (shell), at the same +time prevent them from becoming saturated with moisture and thus +rotting. Summarized, these conditions are: (a) a temperature just too +low for vegetative activity. (b) A moisture content of the nut just +below turgidity. (c) An immunity against ants, rats, mice and squirrels. + +_Curing._ A man-devised method for hastening the ripening of a matured +seed or fruit, is usually carried on in a more or less enclosed space +where the moisture and temperature conditions are kept carefully +regulated, or in a place where the seeds are kept away from direct +contact with sunlight and the earth. Ordinarily, the nuts are placed in +trays 2" to 3" deep, 2' to 2-1/2' wide and 5' to 6' long. The bottom +tray is then placed upon a pair of sawhorses or other device, in a shady +place and 2' to 2-1/2' above the ground then the other trays are placed +on and above the first one until all the nuts are in the tier of trays, +or until it is 2' to 3' tall. Sometimes a current of heated, +circulating air is used to doubly hasten the curing process, but this +practice is to be discouraged as too often the undue heating of the nut +germ while in this stage of ripening injures it, and thus the nuts are +rendered unfit for reproduction. The nuts in the trays should be +frequently stirred or turned over during the first week or ten days +while curing. + +In the case of chestnuts, the crop should be harvested as soon as +possible after the first nuts fall so that the damage from weevils may +be kept at a minimum. Immediately after the nuts are surface-dried they +should be treated to an application of carbon disulphide, one ounce to a +tightly closed capacity content of an apple barrel; time of treatment +about 24 hours. While this treatment probably will not kill all the +weevils it will insure a much larger percentage of germination than +there would be otherwise. + +After fumigating the nuts should be spread out on wire-cloth bottom +trays and placed under a shed or trees, where a free circulation of air +will in a few days sufficiently cure the nuts, so that they may be +stratified and set away in a pit in the ground on the north side of a +building, wall, hedge-row or evergreen trees, thus insuring them ample +moisture and protection against sudden changes of temperatures and the +ravages of rodents and other pests. + +Other nuts of the temperate zone may, in a general way, be treated +without any special care other than that required to keep them from +getting moist and warm, or destroyed by rodents or other nut-eating +animals, or by fungous troubles. + +On the whole probably the best method of treatment for the amateur or +small grower of seedling nut trees, is to stratify the nuts as soon as +harvested, assuming that the nuts have been fairly well cured by a few +days' exposure to drying air currents. + +Stratification consists in layering the nuts in clean, sharp sand, light +loam or sawdust and placing them in a cold, moist place, as a well +drained and shaded north hillside, where their contact with the soil and +protection from the direct rays of the sun will insure complete dormancy +and at the same time prevent the development of fungous troubles. To +this end the common practice is to dig a somewhat shallow trench and +place in it, one layer deep, the "flats" in which the nuts are +stratified. The flat usually employed is a shallow, wooden box in which +the bottom is provided with ample, narrow drainage cracks and the top +covered with wire cloth that will keep out mice or larger rodents. Not +infrequently the bottom is a wire cloth one instead of wood. Dimensions +of the flats vary, somewhat, but a convenient size is 30" long, 15"-16" +wide, 3"-4" deep, sides ends and bottom being made of lumber strips +(creosoted for preservation purposes) 3\4" thick and 3"-4" wide. + +In these flats the nuts are placed layer upon layer, with sand, loam or +sawdust between, something as follows: one inch of sand or other medium +on the bottom, then a single layer of nuts, another inch layer of sand, +etc., until the flat is full, when it is covered with the wire cloth, +placed in the trench, covered with a few inches to a foot of leaves, +moist hay, cornstalks or even soil, and left for the winter. At the time +the medium for layering the nuts is being prepared, it will be well, if +ants are present in the section where the nuts are to be stored, or +later placed in nursery bed, to mix a liberal percentage of unleached +wood ashes with the sand, sawdust or loam, say one part in five, more or +less. + +Other flats are placed alongside or end to end in the trench until the +stock is all in, when the whole may be covered uniformly. The layer of +leaves or hay next to the wire cover of the flats assists in the work of +uncovering when the inspections are made for the purpose of ascertaining +the state of dormancy or germination. + +One step more and the seed stage passes into the province of the +seedling. As soon as the stratified nuts begin to germinate they should +be removed from the flats and planted in the nursery or propagating bed. +The site for this purpose should be one that is well drained, open to +air and sunshine and possessing a clean, fine, mellow and rather light +loamy soil. The size of this plat will vary to meet the needs of the +quantity of nuts in hand and should be prepared, preferably the fall +before, by stirring the soil deeply and thoroughly working into it a +goodly supply of well rotted stable compost. + +The rows for hand culture may be 18"-30" apart; for loose hoeing, 3' to +3-1/2' and should lie along north and south lines. The distance and +depth of the nuts in the row will vary with their size. In general, one +may say that a nut should be planted the length of the lateral diameter +below the surface of the soil, when it has settled, or about double that +depth when the soil is freshly worked over it. The distance apart in the +row will vary somewhat with the rapidity of growth of the species; six +to eight inches being a fair average for walnuts and chestnuts, and 4 to +6 for hickories and pecans. + + Fifteenth Annual Convention of the Northern Nut Growers' Association, New York City, + September 3, 4, 5, 1924 + + Species Variety Exhibitor Address Origin + + 1. Black walnut J. A. Neilson Vineland, Ont. St. Thomas, Ont. + 2. Black walnut " " " " " Niagara-on-Lake. + 3. Black walnut Walsh " " " " " Simcoe, Ont. + 4. Black walnut " " " " " Electric, Ont. + 5. Black walnut " " " " " Villoria, Ont. + 6. Black walnut Ohio J. F. Jones Lancaster, Pa. + 7. Black walnut Stabler " " " " " + 8. Black walnut Thomas " " " " " + 9. Persian walnut J. A. Neilson Vineland, Ont. Carpathian Mts. + 10. Persian walnut " " " " " Grimsley, Ont. + 11. Persian walnut " " " " " St. Catherines, Ont. + 12. Persian walnut Alpine J. F. Jones Lancaster, Pa. + 13. Persian walnut Mayette seedling " " " " " + 14. Persian walnut Sinclair " " " " " + 15. Persian walnut Wiltz Mayette " " " " " + 16. Heartnut J. A. Neilson Vineland, Ont. Near Jordon, Ont. + 17. Heartnut " " " " " Near Hamilton, Ont. + 18. Heartnut " " " " " Near Scotland, Ont. + 19. Heartnut Faust J. F. Jones Lancaster, Pa. + 20. Heartnut Lancaster " " " " " + 21. Heartnut Ritchey " " " " " + 22. Sieboldiana walnut J. A. Neilson Vineland, Ont. Hamilton, Ont. + 23. Sieboldiana walnut " " " " " OAC Campus, Guelph. + 24. Shagbark J. A. Neilson Vineland, Ont. Electric, Ont. + 25. Shagbark " " " " " Norfolk Co., Ont. + 26. Shagbark hybrid Beaver J. F. Jones Lancaster, Pa. + 27. Shagbark hybrid Siers " " " " " + 28. Pecan J. A. Neilson Vineland, Ont. 15 miles N. of Toronto + 29. Almond " " " " " Gellatly, B. C. + 30. Filbert Tray of mixed " " " " " Gellatly, B. C. + 31. Filbert White aveline J. F. Jones Lancaster, Pa. + 32. Filbert Barcelona " " " " " + 33. Filbert Cosford " " " " " + 34. Filbert Daviana " " " " " + 35. Filbert Du Chilly " " " " " + 36. Filbert Giant de Halle " " " " " + 37. Filbert Italian Red " " " " " + 38. Filbert Merribrooke " " " " " + 39. Filbert Noci Lunghe " " " " " + 40. Filbert Rush " " " " " + 42. Filbert hybrid Rush x Barcelona " " " " " + 43. Filbert hybrid Rush x Barcelona " " " " " + 44. Filbert hybrid Rush x Barcelona " " " " " + 45. Filbert hybrid Rush Cosford " " " " " + 46. Filbert hybrid Rush Cosford " " " " " + 47. Filbert hybrid Rush Giant de Halle " " " " " + 48. Filbert hybrid Rush Giant de Halle " " " " " + 49. Filbert hybrid Rush Giant de Halle " " " " " + 50. Filbert hybrid Rush Italian Red " " " " " + 51. Photograph--Walnut-cracking machine Black Walnut Company, + 509-11-13, Spruce St., St. + Louis, Mo. + 52. Budding Knife + +[Transcriber's note: No. 41 is missing in the original] + +Among those present at the Fifteenth Annual Convention of the Northern +Nut Growers' Association, were the following: + + Dr. N. L. Britton, Director of the N. Y. Botanical Gardens. + Dr. Fred E. Brooks, Entomologist, U. S. Dept. of Agriculture. + Dr. and Mrs. Frank L. Baum, Boyertown, Pa. + Mr. Willard G. Bixby, Baldwin, N. Y. + Dr. A. F. Blakeslee, Cold Spring Harbor, L. I. + Mr. and Mrs. F. A. Bartlett, Stamford, Conn. + Miss H. T. Bennett, Boston, Mass. + Prof. J. Franklin Collins, Providence, R. I. + Dr. John E. Cannaday, Charleston, W. Va. + Mr. G. M. Codding, Mt. Vernon, N. Y. + Prof. A. S. Colby, University of Illinois, Urbana, Ill. + Dr. W. C. Deming, Hartford, Conn. + Mr. Zenas H. Ellis, Fair Haven, Vt. + Mrs. W. D. Ellwanger, Rochester, N. Y. + Mr. Ammon P. Fritz, 55 E. Franklin St., Ephrata, Pa. + Mr. A. F. Graf, Bardonia, N. Y. + Mrs. B. W. Gahn, U. S. Dept. of Agriculture. + Mr. and Mrs. Karl W. Greene, Washington, D. C. + Dr. M. A. Howe, Assistant to Director, N. Y. Botanical Gardens. + Mr. Henry Hicks, Baldwin, L. I. (Hicks' Nurseries). + Mr. John W. Hershey, E. Downington, Pa. + Mr. Lee Whitaker Jaques, 74 Waverly St., Jersey City, N. J. + Mr. J. F. Jones, Lancaster, Pa. + Mr. M. G. Kains, Suffern, N. Y. + Mr. Thomas W. Little, Cos Cob, Conn. + Dr. Robt. T. Morris, Cos Cob, Route 28, Box 95, Stamford, Conn. + Dr. L. H. MacDaniels, N. Y. State College of Agriculture, Ithaca, N. Y. + Prof. Jas. A. Neilson, Horticultural Exp. Station, Vineland, Ont., Can. + Mr. Ralph T. Olcott, Ed. American Nut Journal, Rochester, N. Y. + Mrs. R. T. Olcott, Rochester, N. Y. + Mr. P. H. O'Connor, Bowie, Md. + Mr. C. A. Reed, U. S. Department of Agriculture + Mr. John Rick, Reading, Pa. + Dr. J. Russell Smith, Columbia University, New York, N. Y. + Dr. Oscar Stapf, F. R. S., late Curator of the Herbarium, Royal Botanic + Gardens, Kew, London, England. + Mr. Harry R. Weber, Cincinnati, Ohio. + Mrs. Laura E. Woodward, West Chester, Pa. + Dr. and Mrs. G. A. Zimmerman, Piketown, Pa. + + +Naperville, Illinois. Established 1866 + +NAPERVILLE NURSERIES + +NAPERVILLE, ILLINOIS + +_Transplanted Material for_ + +LANDSCAPE, HORTICULTURAL + +and + +FORESTRY PROJECTS TREES, SHRUBS, EVERGREENS + +and + +PERENNIALS--LINING OUT STOCK + + * * * * * + +AMERICAN NUT JOURNAL Official Journal Northern Nut Growers Association + +The only national periodical devoted to the American Nut Industry. +Widely read. Highly indorsed. Every phase covered. Also Official Journal +of the National Pecan Growers Assn. Contributed to regularly by leading +nut experts generally. + + Three Years $5.00 In Combination with Membership + + Twelve Months 2.00 in N. N. G. A., 1 yr. - $4.50 + + Single Copy .20 + + Advt. Rate $2.80 per col.-wide inch + +AMERICAN FRUITS PUBLISHING CO., INC. 39 State Street Rochester, N. Y. P. +O. Box 124 + + * * * * * + +This space is paid for by Jas. L. Brooke, Pleasantville, Ohio, who is +only too anxious at any time to assist in encouraging and promoting Nut +Culture in the North. + +While he has only recently taken up this work, and is therefore a +practical stranger on the roster of The Northern Nut Growers' +Association, he will only be too anxious and willing at any time to +contribute to the cause in any way possible. + +He is making a thorough search in his neighborhood where chestnuts, +hickory nuts and black walnuts grow in abundance, for nuts of approved +merit for propagation. + +In case anything is found along this line of endeavor the active members +of the association will hear from him and samples of nuts submitted. + + +NUT TREES + +An extra select varietal stock of nut trees for northern planting, grown +here in Pennsylvania Nurseries. Trees grafted or budded on transplanted +stocks and grown on land especially adapted to these trees, resulting in +extra fine trees with exceptionally fine root systems. Write for +catalogue and cultural guide. + +TOOLS and SUPPLIES + +For grafting or budding nut trees or top-working wild or natural trees. +My methods are original and are used, with slight variation, by all the +leading propagators, both north and south. + +Write for booklet on propagation and price list of tools. + +J. F. Jones, Nut Specialist + +LANCASTER, PA. + + + + + +End of the Project Gutenberg EBook of Northern Nut Growers Association +Report of the Proceedings at the Fifteenth Annual Meeting, by Various + +*** END OF THIS PROJECT GUTENBERG EBOOK NORTHERN NUT GROWERS *** + +***** This file should be named 25566.txt or 25566.zip ***** +This and all associated files of various formats will be found in: + http://www.gutenberg.org/2/5/5/6/25566/ + +Produced by Marilynda Fraser-Cunliffe and the Online +Distributed Proofreading Team at http://www.pgdp.net + + +Updated editions will replace the previous one--the old editions +will be renamed. + +Creating the works from public domain print editions means that no +one owns a United States copyright in these works, so the Foundation +(and you!) can copy and distribute it in the United States without +permission and without paying copyright royalties. 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