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diff --git a/34740-8.txt b/34740-8.txt new file mode 100644 index 0000000..12b3ee7 --- /dev/null +++ b/34740-8.txt @@ -0,0 +1,5761 @@ +The Project Gutenberg EBook of Wayside and Woodland Trees, by Edward Step + +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: Wayside and Woodland Trees + A pocket guide to the British sylva + +Author: Edward Step + +Release Date: December 23, 2010 [EBook #34740] + +Language: English + +Character set encoding: ISO-8859-1 + +*** START OF THIS PROJECT GUTENBERG EBOOK WAYSIDE AND WOODLAND TREES *** + + + + +Produced by Simon Gardner, Chris Curnow and the Online +Distributed Proofreading Team at http://www.pgdp.net + + + + + +Transcriber's Note + +This plain text version of the book uses Latin-1 symbols in addition to +ASCII character set. + +[oe] is used to represent the oe ligature. + +Minor changes to punctuation and formatting are made without comment. +Changes to the text, to correct typographical errors, are listed as +follows: + +Page 69 (paragraph on the Eared Sallow): changed "that" to "than" (... +which are usually less than two inches long,...) + + * * * * * + + A LIST OF THE VOLUMES IN + THE + WAYSIDE AND WOODLAND SERIES + + + WAYSIDE AND WOODLAND BLOSSOMS + + A Pocket Guide to British Wild Flowers, for the Country Rambler. + (First and Second Series.) + With clear Descriptions of 760 Species. By EDWARD STEP, F.L.S. + And Coloured Figures of 257 Species by MABEL E. STEP. + + WAYSIDE AND WOODLAND TREES + + A Pocket Guide to the British Sylva. By EDWARD STEP, F.L.S. + With 175 Plates from Water-colour Drawings by MABEL E. STEP + and Photographs by HENRY IRVING and the Author. + + WAYSIDE AND WOODLAND FERNS + + A Pocket Guide to the British Ferns, Horsetails and Club-Mosses. + By EDWARD STEP, F.L.S. + With Coloured Figures of every Species by MABEL E. STEP. + And 67 Photographs by the Author. + + THE BUTTERFLIES OF THE BRITISH ISLES + + A Pocket Guide for the Country Rambler. + With clear Descriptions and Life Histories of all the Species. + By RICHARD SOUTH, F.E.S. + With 450 Coloured Figures photographed from Nature, and numerous + Black and White Drawings. + + THE MOTHS OF THE BRITISH ISLES + + (First and Second Series). + A Complete Pocket Guide to all the Species included in the Groups + formerly known as Macro-lepidoptera. By RICHARD SOUTH, F.E.S. + With upwards of 1500 Coloured Figures photographed from Nature, + and numerous Black and White Drawings. + + AT ALL BOOKSELLERS. + + _Full Prospectuses on application to the Publishers--_ + FREDERICK WARNE AND CO. + LONDON: 15, Bedford Street, Strand. + NEW YORK: 12, East 33rd Street. + + + + + WAYSIDE AND WOODLAND TREES. + +[Illustration: _Pl. 1._ Flowers of Horse Chestnut. _Frontispiece._] + + + + + Wayside and Woodland Trees + + A POCKET GUIDE TO THE BRITISH SYLVA + + BY + + EDWARD STEP, F.L.S. + + AUTHOR OF + "WAYSIDE AND WOODLAND BLOSSOMS" + "THE ROMANCE OF WILD FLOWERS" "SHELL LIFE" + ETC. + + _WITH ONE HUNDRED AND SEVENTY-FIVE PLATES FROM + WATER-COLOUR DRAWINGS BY MABEL E. STEP AND + PHOTOGRAPHS BY HENRY IRVING AND + THE AUTHOR._ + + LONDON + FREDERICK WARNE & CO. + AND NEW YORK + + (_All rights reserved_) + + "_Of all man's works of art, a cathedral is greatest. A vast and + majestic tree is greater than that._" + + _Henry Ward Beecher._ + + +PREFACE. + + +The purpose of this volume is not the addition of one more to the +numerous treatises upon sylviculture or forestry, but to afford a +straightforward means for the identification of our native trees and +larger shrubs for the convenience of the rural rambler and Nature-lover. +The list of British arborescent plants is a somewhat meagre one, but all +that could be done in a pocket volume by way of supplementing it has +been done--by adding some account of those exotics that have long been +naturalized in our woods, and a few of more recent introduction that +have already become conspicuous ornaments in many public and private +parks. + +In this edition forty-eight extra plates have been added, of which +twenty-four are in colours. The latter are in part reproductions of +water-colour studies of flowers and fruits, and partly from photographs +by a new method. For the black and white plates, the photographs, it +should be explained, have been taken upon a novel plan in most cases. +This consists in photographing a deciduous tree in its summer glory, and +returning to the same spot in winter and photographing the same +individual, so that a striking comparison may be made between the +summer and winter aspects of the principal species. Supplementary +photographs are given, in many cases, of the bole, which exhibit the +character of the bark, and should prove a valuable aid in the +identification of species. Others show in larger detail the flowers or +fruit, and the characteristic leaf-buds in spring. + +The figures in the text have all been expressly drawn for the work with +a view to showing at a glance the general character of the foliage, and +in most cases the flower and fruit. + +The work is divided into two sections. Part I. including those species +that are generally considered to be indigenous to the British Islands, +with briefer notices of the introduced species that are closely related +to them. Part II. being devoted to those of foreign origin, some of them +introduced so long ago that they are commonly regarded as native by +those who are not botanists. + + + + +INTRODUCTORY. + + +There are two points of view from which to regard trees--the mercantile +and the æsthetic. The former is well exemplified in Dumbiedyke's advice +to Jock: "Jock, when ye hae naething else to do, ye may be aye sticking +in a tree; it will be growing, Jock, when ye're sleeping." The canny +Scot was thinking of the "unearned increment" another generation might +gather in, due to the almost unceasing activity of the vegetable cells +in the manufacture of timber. The other view was expressed by "the +Autocrat of the Breakfast-table" in a letter to a friend: "Whenever we +plant a tree we are doing what we can to make our planet a more +wholesome and happier dwelling-place for those who come after us, if not +for ourselves." But, after all, it is the trees that have been planted +by Nature that give the greatest pleasure apart from commercial +considerations--the lonely Pine, that grows in rugged grandeur on the +edge of the escarpment where its seed was planted in the crevice by the +wind; the Oak that grows outside the forest, where a squirrel or a jay +dropped the acorn, and where the young tree had room all its life to +throw out its arms as it would; the little cluster of Birches that +springs from the ferns and moss of the hillside. All trees so grown +develop an individuality that is not apparent in their fellows of the +timber forest; and however we may delight in the peace and quiet of the +forest, with its softened light and cool fragrant air, we can there only +regard the trees in a mass. We might, indeed, reverse the old saying, +and declare that we cannot see the trees on account of the wood. + +Nature and the timber-producer have different aims and pursue different +methods in the making of forests, though the latter is not above taking +a hint from the former occasionally. Nature mixes her seeds and sows +them broadcast over the land she intends to turn into forest, that the +more vigorous kinds may act as nurses, sheltering and protecting the +less robust. Then comes the struggle for existence, with its final +ending in the survival of the fittest. In the mean time the mixed forest +has given shelter to an enormous population of smaller fry--plants, +mammals, birds, and insects--and has been a delightful recreation ground +for man. The timber-producer aims at so controlling the struggle for +existence that the survival of the fit is maintained from start to +finish. He plants his young trees in regular order, putting in nurses at +intervals and along the borders, intending to cut them down when his +purpose has been served. The timber trees are allowed no elbow-room, the +putting forth of lateral branches is discouraged, but steady upward +growth and the production of "canopy" is abetted. His aim is to get +these timber-sticks as near alike as possible, free from individuality, +and with the minimum of difference in girth at top and bottom of each +pole. This means a thicker and longer balk of clean timber when the tree +is felled and squared. The continuous canopy induces growth in the +upward direction only, and discourages the weeds and undergrowth that +add to the charm of the forest, but which unprofitably use up the +wood-producing elements in the soil. This plan contrasts strongly with +the views on planting formerly prevalent in this country, John Evelyn, +for example, making a special point of giving the Oak room to stretch +out its arms, "free from all incumbrances." But, then, unlike the +timber-producers, Evelyn had an eye for landscape beauty, and giving an +opportunity for the display of such beauty. He says: "And if thus his +Majesty's forests and chases were stored, viz. with this spreading tree +at handsome intervals, by which grazing might be improved for the +feeding of deer and cattle under them (for such was the old Saltus), +being only visited with the gleams of the sun, and adorned with the +distant landscapes appearing through the glades and frequent valleys, +nothing could be more ravishing." + +The greater the success of the forester, the more profound is the solemn +stillness of the forest--and the more monotonous. In place of the +natural forest, with its varied and teeming life, we have what +Wordsworth called a timber factory. In the natural forest, with its +mixture of many kinds of trees, the undergrowth of shrubs, and carpet of +grass and weeds, the stronger trees spread out their arms in all +directions, and fritter away (as the scientific forester would say) +their wood-producing powers in making much firewood and little valuable +timber. But the result is very beautiful, and the nature-lover can +wander among it without tiring, and can study without exhausting its +treasures. Emerson says: "In the woods is perpetual youth. Within these +plantations of God a decorum and sanctity reign, a perennial festival is +dressed, and the guest sees not how he should tire of them in a thousand +years." To the scientific forester this is all waste land, and he pleads +for the "higher culture" being applied to it. With every desire that the +natural resources of our country should be properly developed, we do +hope that he will not be entirely successful in his efforts, and that a +few of the woods and wastes of Nature's own planting may be left for the +recreation of the simple folk who have not yet taken to appraising the +value of everything by the price it will fetch in the market. + +The trees described in this volume are the really wild growths that have +lived a natural life; and though many of the photographs are from +planted trees, they are such as have been allowed to grow as they would, +and show the characteristic branching of the species. + +A few words on the life of a tree may be welcomed here by those readers +who have not made a study of botany. Although the nurseryman makes use +of suckers and cuttings for the quicker multiplication of certain +species, every tree in its natural habitat produces seeds and is +reproduced by them. The flowering of our forest trees is a phenomenon +that does not as a rule attract attention, but their fruiting or +seed-bearing becomes patent to all who visit the woods in autumn. A tree +has lived many years before it is capable of producing seed. The +seed-bearing age is different in each species; thus the Oak begins to +bear when it is between sixty and seventy years old, the Ash between +forty and fifty, the Birch and Sweet Chestnut at twenty-five years. Some +produce seed every year after that period is reached, others every +second, third, or fifth year; others, again, bear fitfully except at +intervals of from six to nine years, when they produce an enormous crop. +Most tree-seeds germinate in the spring following their maturity, but +they are not all distributed when ripe. The Birch, the Elm, and the +Aspen, for examples, retain their seeds until spring, and these +germinate soon after they have been dispersed. + +The seeds contain sufficient nutriment to feed the seedling whilst it is +developing it roots and first real leaves. We can, of course, go further +back in starting our observations of the life progress of the monarch of +the forest. We can dissect the insignificant greenish flower of the Oak +when the future seed (acorn) is but a single cell, a tiny bag filled +with protoplasm. From that early stage to the period when the tree is +first ripe for conversion into timber we span a century and a half, +equal to two good human lives, and the Oak is but at the point where a +man attains his majority. The Oak is built up after the fashion by which +man attains to his full stature. It is a process of multiplication of +weak, minute cells, which become specialized for distinct offices in the +economy of the vegetable community we call a tree. Some go to renew and +enlarge the roots, others to the perfecting of that system of vessels +through which the crude fluids from the roots are carried up to the +topmost leaf, whence, after undergoing chemical transformation in the +leaf laboratory, it is circulated to all parts of the organism to make +possible the production of more cells. Each of these has a special task, +and it becomes invested with cork or wood to enable it to become part of +the bark or the timber; or it remains soft and develops the green +colouring matter, which enables it, when exposed to sunlight, to +manufacture starch from carbon and water. + +This is very similar to what takes place in the human organism, where +the nutriment taken in is used up in the production of new cells, which +are differentiated into muscle-cells, bone-cells, epidermal-cells, and +so forth, building up or renewing muscles or nerves, bones or arteries; +but the mechanism of distribution is different, the heart-pump doing the +work of capillary attraction and gravitation. The ancients believed in +the Dryads, spirits that were imprisoned in trees, and whose life was +coterminous with that of the tree; and it will be seen that they had +stronger physical justification for their belief than they knew. +Shakespeare relates how Sycorax, the witch-mother of Caliban, imprisoned +Ariel in a tree; and Huxley finely tells us that "The plant is an animal +confined in a wooden case; and Nature, like Sycorax, holds thousands of +'delicate Ariels' imprisoned in every oak. She is jealous of letting us +know this; and among the higher and more conspicuous forms of plants +reveals it only by such obscure manifestations as the shrinking of the +Sensitive Plant, the sudden clasp of the Dionæa, or, still more +slightly, by the phenomena of the cyclosis." + +The tree, as we have indicated, gets its food from the air and the soil. +The rootlets have the power of dissolving the mineral salts in the soil +in which they ramify; some authorities believing that they are +materially helped in this respect--so far as organic matter is +concerned--by a fungus that invests them with a mantle of delicate +threads. However that may be, the fluid that is taken up by the roots is +not merely water, but water plus dissolved mineral matter and nitrogen. +At the same time as the roots are thus absorbing liquid nutriment, the +leaves, pierced with thousands of little _stomata_, or mouths, take in +atmospheric air, which is compounded chiefly of the gases oxygen and +carbon. The leaf-cells containing the green colouring matter +(_chlorophyll_) seize hold of the carbon and release the oxygen. The +carbon is then combined with the fluid from the roots by the vital +chemistry of the leaves, and is circulated all over the system for the +sustenance of all the organs and tissues. + +The flowering of the trees varies so greatly that it can only be dealt +with satisfactorily as each species is described. It may be stated, +however, that all the true forest trees are wind-fertilized, and +therefore have inconspicuous greenish blossoms. By true forest trees we +mean those that alone or slightly mixed are capable of forming high +forest. The smaller trees, such as Crab, Rowan, Cherry, Blackthorn, +Hawthorn, Buckthorn, etc., belong more to the open woodland, to the +common and the hedgerow. These, from their habitat, can be seen singly, +and therefore can make use of the conspicuous flowers that are +fertilized by insects. + + + + +WAYSIDE AND WOODLAND TREES. + + + + +PART I. + +NATIVE TREES AND SHRUBS. + + +The Oak (_Quercus robur_). + +When good John Evelyn wrote his "Sylva, or a Discourse of Forest Trees," +he was greatly concerned lest our "wooden walls" should diminish in +strength for want of a succession of stout Oaks in our woodlands, and +therefore he put the Oak in the forefront of his discourse. To-day steel +and teak have largely supplanted oak in the building of our navy, and +our walls of defence are no longer of wood. Yet in spite of these +changes, and the consequent reduction of the Oak's importance, we must +still look upon it as the typical British tree, and, regardless of its +place in botanical classifications, we shall follow the lead of our +master and place it first on our list. + +There is no necessity for entering upon a minute description of the +botanical characters of so well known a tree. The sturdy, massive trunk, +firm as a rock; the broad, rounded outline of its head, caused by the +downward sweeping extremities of the wide-spreading lower limbs; the +wavy outline of the lobed leaves, and the equally distinct +egg-and-cup-shaped fruit--these are characters that cannot be confused +with those of any other tree, and are the most familiar objects in the +landscape in most parts of our islands. To my mind, no wood is so +awe-inspiring as one filled with old oaks, all so much alike, yet each +with a distinct individuality. We regard with reverence a human +centenarian, who may have nothing beyond his great age to commend him to +us; but we think of the long period of history of which he has been a +spectator, possibly an active maker of history. The huge Oak has +probably lived through ten or twenty such periods. Compared with the +Oak, man is but of mushroom growth. It does not produce an acorn until +sixty or seventy years old, and even then it is not mature. Not till a +century and a half have passed over its head is its timber fit for use, +and as a rule it is not felled under the age of two hundred years. Many +trees are left to a much greater age, or we should not have still with +us so many venerable specimens, and where they have not been left until +partially decayed, the timber is found to be still very valuable when +finally cut down. Of one of these patriarchs of the forest, cut down in +the year 1810, we have figures of quantity and value from a contemporary +record. It was known as the Gelenos Oak, and stood about four miles from +Newport, Monmouthshire. When felled, it yielded 2426 cubic feet of sound +timber, and six tons of bark. It was bought just as it stood for £405, +and the purchaser had to pay £82 for labour for stripping, felling, and +converting into timber. Five men were employed for twenty days in +stripping the bark and felling the tree, and after that a pair of +sawyers, working six days a week, were five months cutting it up. But +the bark realized £200, and the timber about £400. The timber and bark +from this one tree were about equal to the average produce of three +acres of oak coppice after fifteen years growth. + +[Illustration: _Pl. 2._ Oak--summer.] + +[Illustration: _Pl. 3._ Oak--winter.] + +Full-grown oaks vary in height from sixty to one hundred and thirty +feet, the difference depending upon situation; the tallest, of +course, being those that have been drawn up in forests, at the expense +of their branches. Trees growing freely in the open are of less height, +and are made to appear comparative dwarfs by the huge proportions of the +bole. In the forest this may be no more than ten feet in girth, but in +isolated specimens may be as much as fifty-four feet (Cowthorpe Oak), +with a much broader base. The thick rough bark is deeply furrowed in a +large network pattern, which affords temporary hiding-places for +insects. The branches are much given to turn and zig-zag from side to +side--a character that makes them very useful in boat-building, as +"knees" of various angles may be cut from them without having recourse +to bending. The best knees are to be obtained from Oaks grown in the +hedgerow. + +[Illustration: Oak. A, female flower; B, male flowers.] + +The Oak flowers in April or May, and the blossoms are of two distinct +forms--male and female. The males are in little clusters, which are +borne at intervals along a hanging stalk, two or three inches in length. +They are green, and therefore inconspicuous; but examined separately, +they will be found to have a definite calyx, whose margin is cut into an +uncertain number (4-7) of lobes. There are no petals, but attached to +the sides of the calyx there are ten stamens. The female flowers are +fewer, and will be found on short erect stalks above the male catkins. +Each female flower consists of a calyx, invested by a number of +overlapping scales, and enclosing an ovary with three styles. The ovary +is divided into three cells, each containing two seed-eggs. An acorn +should therefore contain six kernels, but, as a rule, only one of the +seed-eggs develops, though occasionally an acorn contains two kernels. +The overlapping scales at the base of the female flower become the rough +cup that holds the acorn. + +The Oak is subject to a considerable amount of variation, probably due +to differences of situation, soil, etc., and some authors have sought to +elevate certain of the varieties into species by giving them distinctive +names. It does not appear to be certain, however, that these forms are +at all constant, and they are connected by intermediate forms that make +the identification of many individuals a matter of difficulty. In one of +these forms (_sessiliflora_) the stalk of the acorns connecting them +with the branch is very short, but the leaves have a distinct footstalk, +from half an inch to an inch long. This form is more plentiful in the +north and west, and is conspicuous in the Forest of Dean. A second form, +known as _pedunculata_, has the leaf-stalk short or absent, the base +of the leaf broad and somewhat heart-shaped, and the stalk upon which +the acorns are borne very long. A third form (_intermedia_), commonly +known as Durmast, has short leaf-stalks, short stalks to the acorns, and +the under side of the leaf downy. _Pedunculata_ is found more on the +lower hills and the sides of valleys, whilst _sessiliflora_ prefers +higher ground, with a southern or western aspect. + +[Illustration: _Pl. 4._ Bole of Oak.] + +[Illustration: _Pl. 5._ Flowers of Oak.] + +The Oak is most abundant on clay soils, but is at its best when growing +in deep sandy loam, where there is also plenty of humus. Its roots in +such soil strike down to a depth of five feet, and therefore it thrives +in association with Beech, whose roots are much nearer the surface, and +whose fallen leaves supply it with humus. + +The Oak is more persistently attacked by insects than any other tree. +One authority (Leunis) has tabulated the species that get their living +mainly or entirely from their attacks on the foliage, timber, or bark, +and they number about five hundred. With some species this warfare is +waged on so extensive a scale, that in some years by early summer the +Oaks are almost divested of their foliage, and a new crop of leaves +becomes a necessity. But the reserve forces of the Oak are quite equal +to this drain, and the tree does not appear to suffer, though a much +less thorough attack would be serious to a Conifer. One of the worst of +these Oak-spoilers--though it by no means restricts its energies to +attacks on this tree--is the Mottled Umber Moth (_Hibernia defoliaria_), +whose pretty caterpillars may be seen hanging by silken threads from the +leafless twigs. + +A striking Oak insect is the Stag Beetle (_Lucanus cervus_), which, in +warm evenings in the south of England, may be seen flying round the +Oaks, the size and antler-like jaws of the male arousing feelings of +respect in the minds of those who are not acquainted with its habits. +The formidable looking "horns" are usually harmless. The beetle spends +its larval stage in the wood of unhealthy Oaks, and, when mature, seeks +his hornless mate among its foliage. + +Perhaps the most interesting of the Oak's pensioners to the woodland +rambler will be the varied forms of gall on different parts of the tree. +There is the so-called Oak-apple, of uneven surface and spongy to the +touch, which certain people still wear on May 29th, in honour of Charles +II.; the well-rounded hard Bullet-gall of _Cynips kollari_, the +Artichoke-gall of _Cynips gemmæ_, the Spangle-galls of _Neuroterus +lenticularis_, so plentiful on the back of the leaf, and the Root-gall +of _Biorhiza aptera_. All these galls are abnormal growths, due to the +irritation set up by the Gall-wasps named, when they pierced the young +tissues in order to lay their eggs in them. Where any of these galls are +perforated it may be known that the Gall-wasp whose grub fed within has +flown, but where there is no such perforation the grub is still within, +feeding upon the flesh of the gall, or in the chrysalis stage, awaiting +translation to the winged condition. + +Several Oaks of foreign origin are also grown in our parks and open +spaces; among them the Holm Oak (_Quercus ilex_) whose evergreen +leathery leaves have toothed or plain edges, and occasionally the lower +ones develop marginal spines, whence its name of Holm or Holly Oak. It +is notable for retaining its lower branches, so that its appearance, as +Loudon remarks, "even when fully grown, is that of an immense bush, +rather than that of a timber tree." It is a native of Southern Europe +and North Africa, and appears to have been introduced about the middle +of the sixteenth century. It usually attains a height of from twenty to +thirty feet, but occasionally specimens are seen up to sixty feet. It +has a much thinner, more even bark than that of our native Oak, and of a +black colour. The long brown acorns do not ripen until the second year. + +[Illustration: _Pl. 6._ Holm Oak.] + +[Illustration: _Pl. 7._ Acorns of Turkey Oak.] + +The Turkey Oak (_Quercus cerris_) is a much larger tree, attaining to +similar heights to our British Oak, but easily distinguishable by its +more pyramidal outline, and its attenuated leaves. The lance-shaped +lobes of these are unequal, sharp, and angular; and the footless +acorn-cups are covered with bristly or mossy-looking scales. The acorns, +which are small and exceedingly bitter, rarely ripen till their second +autumn. The whole tree--trunk, branches, and twigs--is of straighter +growth than _Quercus robur_. It is a native of Southern Europe and the +Levant, and was introduced about one hundred and seventy years ago. + +The spring rambler in the woods may come upon a party of woodmen +stripping young Oaks of their bark, or felling them, whilst cylinders of +separated bark rest across poles in the process of drying. This is the +industry of barking for the purpose of the tanner. When the Oaks in a +coppice are about sixteen years old they are most suitable for this +purpose, the bark then containing a larger percentage of _tannin_ than +at any other period. The operation is best performed in May, when the +sap is in flow, and should be completed between the first swelling of +the leaf-buds and the unrolling of the leaves. If the weather is cold +and damp the bark will peel the better, provided there is an absence of +north or east winds. Before the tree is cut down the bole is stripped, +the first ring being taken from just above the roots to a height of two +and a half feet above. When the tree is felled, it is cut into lengths +and the bark stripped from them; then all branches that are an inch or +more in diameter are peeled. The bark is piled to dry for a couple of +weeks, and is then broken into small pieces and sent away in sacks. + +It is not alone in the use of the bark that the tannic acid of the Oak +is made evident; it is to the presence of this that the austerity of the +acorn is due, and also the ink-producing properties of certain +Oak-galls. Everything connected with the tree gets a roughness of +flavour from this same principle. Even that remarkable fungus, the +Vegetable Beef-steak, that may be found on old Oaks in autumn, is +impregnated with it. + +Prior regards the name Oak (Anglo-Saxon _ac_) as originally belonging to +the fruit, and only later transferred to the tree that produces it. The +more obvious explanation (though we know that in etymological and other +matters the obvious is not always the true interpretation) is, that +acorn (ac-corn) signified the corn or fruit of the ac. Selby tells us +that "During the Anglo-Saxon rule, and even for some time after the +Conquest, Oak-forests were chiefly valued for the fattening of swine. +Laws relating to pannage, or the fattening of hogs in the forest, were +enacted during the Heptarchy; and by Ina's statutes, any person wantonly +injuring or destroying an Oak-tree was mulcted in a fine varying +according to size, or the quantity of mast it produced." + + * * * * * + +[Illustration: _Pl. 8._ Fruit of Beech.] + +[Illustration: _Pl. 9._ Beech--summer.] + +[Illustration: _Pl. 10._ Acorns of Pedunculate Oak.] + + +The Beech (_Fagus sylvatica_). + +We speak of the Oak as the "Monarch of the Woods," and to the Beech the +title "Mother of Forests" has been given. To the timber-merchant the +Beech has little importance, but the grower of timber freely +acknowledges his heavy indebtedness to this nursing mother, for, in the +words of Professor Gayer, the Bavarian forestry expert, "without Beech +there can no more be properly tended forests of broad-leaved genera, as +along with it would have to be given up many other valuable +timber-trees, whose production is only possible with the aid of Beech." +Quite apart from utilitarian considerations, we should be very sorry to +lose the Beech, with its towering, massive shaft clad in smooth grey +bark, its spreading roots above the soil, and the dense shade of its +fine foliage. Fortunately for the lover of natural beauty, it is this +luxuriant growth of leaves and the shade it gives that are the redeeming +virtues of the Beech in the eye of the forester. Its drip destroys +most of the soil-exhausting weeds, its shade protects the soil from +over-evaporation, and the heavy crop of leaves enriches it by their +decomposition. On these points the forestry experts of to-day join hands +with John Evelyn, who, nearly 250 years ago, thus referred to it--"The +shade unpropitious to corn and grass, but sweet, and of all the rest, +most refreshing to the weary shepherd--_lentus in umbra_, echoing +Amaryllis with his oaten pipe." And, again, after giving us a long +catalogue of the varied uses to which Beechwood may be put, he +adds--"Yet for all this, you would not wonder to hear me deplore the so +frequent use of this wood, if you did consider that the industry of +France furnishes that country for all domestic utensils with excellent +Walnut, a material infinitely preferable to the best Beech, which is +indeed good only for shade and for the fire." In the days of open +hearths and chimney corners the Beech was extensively used for fuel, and +it is still reputed to make good charcoal; but to-day the chairmaker and +the turner are the chief users of its wood. + +[Illustration: _Pl. 11._ Bole of Beech.] + +The Beech well grown attains a height of about 100 feet, and a girth of +20 feet. There was, until recently, a Beech in Norbury Park, Surrey, 160 +feet in height. Its branches horizontally spreading gave it a head of +enormous proportions. Hooker gives the _diameter_ of the Knowle Beech as +352 feet, which means a circumference of about as many yards. It will +grow in most upland places where the Oak thrives, though it does not +need so deep a soil, and has a preference for land containing lime. +Fresh mineral soils, rich in humus, are the best for it. In poor soils +its growth is slow and its life is longer. It begins to bear mostly at +about eighteen years of age, and thereafter gives good crops at +intervals of three or five years. + +In spring, just before the buds expand, the twigs of the Beech have a +very distinct appearance. They are long and slender, placed alternately +along the twig, and the brown envelopes retain their shape long after +they have been cast off. It is interesting to note how well these are +mimicked by a glossy spindle-shaped snail (_Clausilia laminata_) that +has a decided fondness for the Beech. As the snails crawl up the bole or +over the moss at its base, it is not easy at a glance to say which are +snails and which bud-envelopes. This is one of the protective +resemblances adopted by many animals to give them a chance of eluding +their natural enemies--in this case the thrush and other birds. + +In the bud the leaf is folded fan-wise, and the folds run parallel with +the nerves. They expand into an oval, smooth-faced leaf, with slightly +scooped edges, and a most delicate fringe of short gossamer, which falls +off later. These leaves Evelyn recommended as a stuffing for beds, +declaring that if "gathered about the fall, and somewhat before they are +much frost-bitten, [they] afford the best and easiest mattresses in the +world to lay under our quilts instead of straw.... In Switzerland I have +sometimes lain on them to my great refreshment." That last clause seems +to imply that the authorities at home would not allow the introduction +of new-fangled bed-stuffings, but remained true to straw. These leaves +are rich in potash, and as they readily decay, they produce an admirable +humus. In sheltered places the leaves, turned to a light ruddy-brown +colour, are retained on the lower branches until cast off by the +expansion of the new buds. + +In early summer, whilst the leaves are still pellucid, the shade of a +big Beech is particularly inviting. Later the leaves become opaque, and +their glossy surfaces throw back the heat rays. Then the play of light +upon the great mass of foliage is very fine; but when autumn has turned +their deep green to orange and warm ruddy brown, and they catch the red +rays of the westering sun, the tree appears to be turned into a blazing +fire. + +[Illustration: _Pl. 12._ Beech--winter.] + +[Illustration: Leaves, flowers, and fruit of Beech. A, female; B, male flowers.] + +The Beech flowers in April or May. The blossoms are rather more +conspicuous than is the case with the Oak, for the male flowers are +gathered together in a hanging purplish-brown rounded tassel with yellow +anthers. The female flowers, to the number of two, three, or four, are +clustered in a "cupule" of overlapping scales, like those of the Oak. +But in the Beech the "cupule" becomes a bristly closed box, which +afterwards opens by one end splitting into four triangular +silk-hair-lined valves, which turn back and reveal the three-sided, +sharp-edged "mast." This mast was formerly a very valuable product of +the Beech-woods, when herds of swine were turned in them to feed upon +the fallen Beech-nuts. Agricultural methods have changed; but though +our hogs are now confined in styes, and fed on a diet that more rapidly +fattens, Beech-mast is still a good food eagerly taken by such woodland +denizens as badgers, deer, squirrels, and dormice. + +The vitality of the Beech is so high that quite frequently the bole +divides at its upper part into several trunks, which rise straight up, +and each attains the dimensions of a complete tree. Often such a tree +stands on a sandy bank, and seems in imminent danger of toppling over, +but its uprightness secures it against strain, and the roots that it +sent down the steep side of the bank have thickened into strong props. +Many such trees may be found along the hollow lanes in the Greensand +district of Surrey, and we have more than once sheltered from a storm +under their roots. + +We have already mentioned the value of the Beech as a nurse for other +trees, and its frequent use for that purpose, but it should also be +stated that it is a powerful competitor with other trees, and if these +are left to fight their own battles unaided, the Beech will be the +conqueror. Evelyn saw this more than two centuries ago, and pointed out +that where mixed woods of Oak and Beech were left to themselves, they +ultimately became pure Beech woods. The Beech appears to gain this +advantage through rooting in the surface soil, and, exhausting it of +food elements, suffers none to penetrate to the lower strata, where the +Oak has its roots. + +A number of insects feed upon the Beech, but they are mostly more +beautiful or more singular than destructive. The Copper Beech, which is +so effectively used for ornament in parks, is merely a sub-variety of +the Common Beech, and all the examples in cultivation are believed to be +"sports" from the purple variety, which itself was a natural sport +discovered in a German wood little more than a hundred years ago. + +The modern word Beech is derived from the Anglo-Saxon _boc_, _bece_, +_beoce_, which had very similar equivalents in all branches of the +German and Scandinavian family, and from the fact that the literature of +these people was inscribed on tablets of Beech, our word _book_ has the +same origin. + + * * * * * + +[Illustration: _Pl. 13._ Birch--summer.] + +[Illustration: _Pl. 14._ Bole of Birch.] + +[Illustration: _Pl. 15._ Catkins of Birch.] + + +The Birch (_Betula alba_). + +"The Lady of the Woods," as Coleridge christened the Birch, is at once +the most graceful, the hardiest, and the most ubiquitous of our forest +trees. It grows throughout the length and breadth of our islands, and +seems happy alike on a London common, in a suburban garden, or far up in +the Scottish highlands (2500 feet). It penetrates farther north than any +other tree, and its presence is a great boon to the natives of Lapland. +It will grow where it is subjected to great heat, as well as where it +must endure extreme cold, with its slender roots exploring the beds of +peat, the rich humus of the old wood, or the raw soil of the +mountain-side, where it has to cling to rocks and a few mosses. Given +plenty of light, and it seems to care for little else. Though a mere +shrub in the far north, with us the Birch has a trunk sometimes as tall +as eighty, but more frequently fifty feet, and a girth of from two to +three feet. In its first decade it increases in height at the rate of a +foot and a half or two feet in a year; but, of course, there is little +breadth to be built up at the same time. It reaches maturity in half a +century, and before the other half is reached the Birch will have passed +away. + +The bark of the Birch is more enduring than its timber, which may be +partly due to its habit of casting off the outer layer in shreds, like +fine tissue-paper, from time to time. The greater part of the bark is +silvery white, which adds to the apparent slenderness of the tree, and +makes it conspicuous from a long distance; for the attenuated and +drooping branches, dressed in small and loosely hung leaves, sway so +constantly that the trunk is scarcely hidden. The glossy, leathery +leaves vary in shape from a triangular form to a pointed oval, their +edges doubly toothed, and their footstalks long and slender. + +[Illustration: Birch leaves and catkins.] + +About April the hanging catkins of the Birch, which were in evidence in +the previous autumn, have matured and become dark crimson; the scales +separate and expose the two stamens of each flower, which has a single +sepal. The female flowers are in a short, more erect spike, which +consists of overlapping scales (_bracts_), each containing two or three +flowers. The flowers have neither petals nor sepals, each consisting +merely of an ovary with two slender styles. After fertilization the +female spike has developed into a little oblong cone. The minute nuts +have a pair of delicate wings to each, and as they are set free from the +cones they flutter on the breeze like a swarm of small flies. The moss +that usually covers the ground beneath the Birch will be found in +October to be thickly speckled with these fruits, which are something +more than seeds, as they are commonly termed; they are really analogous +to the acorn--a nut within a thin shell. The tree sometimes begins to +produce seed when only fifteen years old; but, as a rule, it is ten +years older before it bears, and thereafter it has a crop every year. + +It is strange how so striking and graceful a tree could have been so +persistently ignored by the old school of landscape painters, when one +remembers with what good effect modern artists have utilized it. In this +connection we need not apologize for quoting at length a description of +the tree from the artist's point of view, because it also gives +attention to those points one would like the rambler to notice. Mr. P. +G. Hamerton in his _Sylvan Year_, says-- + +"The stem ... of the Silver Birch is one of the masterpieces of Nature. +Everything has been done to heighten its unrivalled brilliance. The +horizontal peeling of the bark, making dark rings at irregular +distances, the brown spots, the dark colour of the small twigs, the +rough texture near the ground, and the exquisite silky smoothness of the +tight white bands above, offer exactly that variety of contrast which +makes us feel a rare quality like that smooth whiteness as strongly as +we are capable of feeling it. And amongst the common effects in all +northern countries, one of the most brilliant is the opposition of birch +trunks in sunshine against the deep blue or purple of a mountain +distance in shadow. At all seasons of the year the beauty of the birch +is attractive and peculiarly its own. The young beech may remind you of +it occasionally under strong effects of light, and is also very +graceful, but we have no tree that rivals the birch in its own +qualities of colour and form, still less in that air and bearing which +are so much more difficult to describe. In winter you see the full +delicacy of the sprays that the lightest foliage hides, and in early +spring this tree clothes itself, next after the willow, with tiny +triangular leaves, inexpressibly light in the mass, so that from a +distance they have the effect of a green mist rather than anything more +material. When the tree is isolated sufficiently to come against the +sky, you may see one of the prettiest sights in Nature--the pure deep +azure of heaven, with the silvery white and fresh green of the birch in +opposition. And yet it is not a crude green, for there is a good deal of +warm red in it, which gives one of those precious tertiaries that all +true colourists value." + +Linnæus named our common Birch _Betula alba_; but more than a century +ago Ehrhart pointed out that there were two well-defined forms of the +tree, which he proposed to separate as distinct species under the names +of _B. verrucosa_ and _B. pubescens_. Hooker regards the first of these +as the typical form, for which he properly retains the Linnæan name. It +is distinguished by having the base of the bole covered with coarse, +rough, and blackish bark, the _smooth_ leaves looking as though their +base had been cut off, and the twigs warty. The _B. pubescens_ of +Ehrhart appears to be a variety of Fries' _B. glutinosa_, which Hooker +treats as a sub-species of _B. alba_. The bark at its base is smooth and +white, its _downy_ leaves have a triangular base, and its twigs are free +from warts. It sometimes assumes a bush-like form. + +The Dwarf Birch (_Betula nana_) is a distinct species, which occurs +locally in the mountainous parts of Northumberland and Scotland. It is +not a tree, but a bush, only two or three feet in height. Its +firm-textured, round leaves have scalloped margins and short footstalks. + +[Illustration: _Pl. 16._ Birch--winter.] + +The foliage of the Birch in autumn turns to a yellow hue. At this +period--and, indeed, for a month earlier--there may be seen beneath +the Birch-trees one of the most striking of our toadstools, the Fly +Agaric (_Amanita muscarius_), so-called from its use as the lethal +ingredient in the making of fly-papers. From a bulbous base a creamy +yellow stem arises, decked about half its height with an ample hanging +frill. The upper side of the spreading "cap" is painted with crimson, +over which are scattered flecks of white or cream kid--the remains of an +outer envelope that was ruptured by the expansion of the cap, and of +which the frill represents the lower portion. This species is really +poisonous, and the Kamschatkans are said to make their _vodka_ +superlatively intoxicating by the addition of this fungus to it. On the +trunk of the Birch may sometimes be found a large fungus named +_Polyporus betulinus_, whose root-like portion penetrates the bark and +sucks up the sap. + +Birch-bark is used for tanning certain kinds of leather, and the +peculiar odour of Russian leather is said to be due to the use of Birch +in its preparation. The Birch agrees with the Beech in two respects--it +is of little value for timber, but as a nurse to young timber-trees it +is of considerable importance. Its name is from the Anglo-Saxon _beorc_, +_birce_, and signifies the Bark-tree. + + * * * * * + +[Illustration: _Pl. 17._ Alder--summer.] + + +The Alder (_Alnus glutinosa_). + +Although the Alder is abundant by riversides and in all low-lying moist +lands as far north as Caithness, it is not so generally well known at +sight as the Oak, the Beech, and the Birch. It is a small tree +ordinarily only thirty to forty feet in height, with a girth from three +to six feet, though occasionally it aspires to seventy feet in height. +This is when it is growing in moist loam, upon which rain or floods have +washed down good layers of humus from woods at a higher elevation. If, +with its roots thus well cared for, its head is in a humid atmosphere, +the Alder is in happy case. If it has had the misfortune to get into a +porous soil, though this may be moist enough to please an Ash, the +Alder becomes merely a big bush. + +[Illustration: Alder.] + +The bark of the Alder is rough and black, and the wood soft. Whilst the +tree is alive its wood is white, but when cut and exposed to the air it +becomes red; finally, on drying, it changes to a pinkish tint. As timber +it has no great reputation, except for piles or other submerged +purposes, when it is said to be exceedingly durable. It has also enjoyed +a great reputation for making the best charcoal for the gunpowder mills, +and it is largely used by the turner, the wood-carver, and the +cabinet-maker. The leaves, which have short stalks, and are from two +to four inches long, are roundish with a wedge-shaped base. They have a +waved and toothed margin, and remain green long after the leaves of +other trees have fallen. In their young condition these leaves are +covered with hairs, and are sticky to the touch, and it is to this fact +that the name _glutinosa_ has reference. + +[Illustration: _Pl. 18._ Catkins of Alder.] + +[Illustration: _Pl. 19._ Bole of Alder.] + +The flowering of the Alder is very similar to that of the Birch, but the +male catkins have red scales, and each flower four stamens. The female +spikes have the fleshy scales covered by red-brown bracts of a woody +consistence, which persist after the fruit has dropped out of them. Seed +is not produced until the Alder is twenty years old, and the crop is +repeated almost every year after. The cones are ripe about October or +November, when they scatter their fruit, but the empty ones persist in +hanging to the branches throughout the winter in numbers sufficient to +give the leafless tree a brown appearance from a little distance. The +immature male catkins are in evidence at the same time. + +There is a variety (_incisa_) of the Alder in which the leaves are so +deeply toothed that they bear a close resemblance to those of the +Hawthorn. + +In some localities the tree is called the Howler and Aller, the latter +word apparently the original name, for its Anglo-Saxon forms were _ælr_, +_alr_, and _aler_. + +[Illustration: _Pl. 20._ Alder--winter.] + + +The Hornbeam (_Carpinus betulus_). + +The Hornbeam is frequently passed by as a Beech, to which it has a very +close superficial likeness, but a comparison of leaves, flowers, or bole +would at once make the differences obvious. It is usually found in +similar situations to the Beech, though it does not ascend so far up the +hills as that species. On dry, poor soils it does not attain its full +proportions and may only be classed as a small tree; but when growing on +low ground, in rich loam or good clay, it reaches a height of seventy +feet, with a girth of ten feet. If two measurements of the bole's +diameter be taken at right angles to each other, they will be found to +differ greatly. A section of the trunk will not show a circular outline, +but rather an ellipse, the bole appearing to have been flattened on two +sides. It is coated with a smooth grey bark, usually spotted with white. + +The leaves are less symmetrical than those of Beech, and are broader +towards the base. They are of rougher texture, hairy on the underside, +and their edges are doubly toothed. In autumn they turn yellow, then to +ruddy gold, but a few days later they have settled into the rusty hue +they retain throughout the winter, in those cases where they remain on +the tree until spring. + +The wood is exceedingly tough, and not to be worked up with ease, but it +is considered to make admirable fuel. Evelyn says, "It burns like a +candle." There are those who say that the name Hornbeam has reference to +the tough or hornlike character of its beams; others declare that in the +days when bullocks were yoked to the plough the yoke was made of this +wood, as being fitted by its toughness to stand the strain, and as it +was attached to the horns, it became the horn-beam. A third theory is +that the name was derived from _Ornus_, the Manna-ash, with which early +botanists confused it, but with all respect to the authority of Dr. +Prior, who favours it, we prefer to stand on the first suggestion, with +old John Gerarde, who says ("Herball," 1633): "In time it waxeth so hard +that the toughnesse and hardnesse of it may be rather compared to horn +than unto wood, and therefore it was called Hornbeam or hardbeam." The +carpenter is not pleased who has hornbeam to work up, for his tools lose +their edge far too quickly for his labour to be profitable. Evelyn tells +us that it was called by some the Horse-beech, from the resemblance of +the leaves. + +[Illustration: _Pl. 21._ Hornbeam--summer.] + +[Illustration: Hornbeam.] + +The two kinds of catkins are similar and cylindrical, but whilst the +male is pendulous from the beginning, the female is erect until after +the formation of the fruit, when it gradually assumes the hanging +position. The bracts of the male are oval, with sharp tips, each +containing an uncertain (3-12) number of stamens. In the female the +bracts fall early, but their place is taken by three-lobed bracteoles, +which enlarge after flowering, and become an inch or an inch and a half +long. A single flower occupies each bracteole, consisting of a +two-celled ovary and two styles. Only one cell develops, so that the +hard green fruit contains but one seed. The appearance of these fruits +in autumn as they hang in a spray from the underside of the branches is +quite distinct from those of any other of our native trees. + +The Hornbeam's title to be considered indigenous has had some doubts +thrown upon it because there are some records of specimens having been +introduced during the fifteenth century, but that is not sufficient +ground upon which to deny nationality. We have known persons to bring +home from distant parts as treasures wild plants and ferns that were +growing within a mile of their own homes. It appears to be a real native +of the southern and midland counties of England, and of Wales. A line +drawn across the map from North Wales to Norfolk roughly marks the +limit; north of that line the Hornbeam appears to have been planted, as +also in Ireland. + +[Illustration: _Pl. 22._ Hornbeam--winter.] + +[Illustration: _Pl. 23._ Bole of Hornbeam.] + +[Illustration: _Pl. 24._ Fruits of Hornbeam.] + + +The Hazel (_Corylus avellana_). + +It is rarely that the Hazel is allowed in this country to develop into a +tree; as a rule it is a shrub, forming undergrowth in wood or copse, or +part of a hedge. As it is cut down with the copse or hedge, it cannot +form a standard of any size. But that the Hazel left alone will develop +into a small tree is shown by an example in Eastwell Park, Kent, whose +height a few years ago was thirty feet, with a circumference of three +feet round the bole. As soon as the nuts are formed the bush is easily +identified by all, so that a description of its character is hardly +necessary. The large, roundish, heart-shaped leaves are arranged +alternately in two rows along the straight downy shoots. Their margins +are doubly toothed, and when in the bud they are plaited, the folds +being parallel to the midrib. Soon after the buds open, many of the +leaves assume a purplish tint for a while; in autumn they turn brown, +and finally pale to yellow. + +[Illustration: _Pl. 25._ Hazel Catkins.] + +[Illustration: Hazel. A, female flowers; B, male flowers.] + +Before the leaves appear the Hazel is rendered conspicuous by the male +catkins, which are familiar to country children under the name of +Lamb's-tails. These may be seen in an undeveloped condition in the +autumn, when the nuts are being sought. A cluster of two or three hard, +little, grey-green cylinders is all that may then be seen of them; +but throughout the winter they lengthen, their scales loosen, and in +February they are a couple of inches long, pliant, and yellow with the +abundant pollen which blows out of them as they swing. The female +flowers are by no means conspicuous, and have to be looked for. They +will be found in the form of swollen buds on the upper parts of the +shoots and branches, from which issue some fine crimson threads. These +are the styles and stigmas, and on dissection of the budlike head, each +pair of styles will be seen to spring from a two-celled ovary nestling +between the bracts or scales of which the head is composed. It is only +rarely that the seed-egg in each cell develops; as a rule one shrivels, +and the other develops into the sweet "kernel" of the Hazel-nut. The +shell is the ovary that has become woody and hard; the ragged-edged +leathery "shuck" is the enlarged bracts that surrounded the minute +flower. + +The Hazel likes a good soil, and will not really flourish without it, +though it will _grow_ almost anywhere, except where the moisture is +stagnant. Its wood is said to be best when grown on a chalky subsoil. Of +course, as timber, the Hazel does not count, but its tough and pliant +rods and staves are valuable for many small uses, such as the making of +hoops for casks, walking-sticks, and--divining-rods! The bark is smooth +and brown. + +The Barcelona nut, imported so largely in winter, is only a variety of +the Hazel; as also the Cob and the Filbert, so largely cultivated in +Kent. The name is the Anglo-Saxon _hæsl_, or _hæsel_, and signifies a +baton of authority, from the use of its rods in driving cattle and +slaves. + +[Illustration: _Pl. 26._ Hazel Nuts.] + + +The Lime (_Tilia platyphyllos_). + +Those persons who obtain their ideas of trees mainly from the specimens +they can see in suburban roads and gardens are in danger of getting +quite a false impression of the Lime. It is a long suffering, +good-tempered tree, and like human individuals of similar temperament, +is subjected to shameful treatment. The suburban gardener who has a row +of Limes to trim uses the saw, and amputates every arm close up to the +shoulder, so that when the season of budding and burgeoning arrives the +row of Limes will look like an upward extension in green of the brick +wall. Such are the atrocities upon which Suburbia has to base its ideas +of one of the most imposing of trees. + +[Illustration: _Pl. 27._ Lime-tree--summer.] + +The Large-leaved Lime, growing in park-land or meadow, with its roots +deep in good light loam, and its head eighty or ninety feet above, is +quite another matter. Such a tree is a thing of beauty, and one can +stand long at its base looking up among the wide-spreading limbs so well +clothed with leaves of fine texture and tint. The girth of such a +specimen at four feet from the ground would be about fifteen feet. +Larger individuals have been recorded, up to twenty-seven feet. + +There are three kinds of Lime in general cultivation in this country, +but the differences between them are not great. They are the +Large-leaved (_Tilia platyphyllos_), the Small-leaved (_T. parvifolia_), +and the Intermediate or Common Lime (_T. vulgaris_). The last-named is +generally admitted to be an introduced kind, and it is the one most +commonly planted. Respecting the claims of the other two to rank as +natives, there has been some difference of opinion among authorities. +The Small-leaved Lime, which does not occur in woods north of +Cumberland, was regarded by Borrer as a true indigene, but H. C. Watson +considered its claims as open to doubt, though he had no such doubt of +the Large-leaved Lime, which is only growing really wild in the woods of +Herefordshire, Radnorshire, and the West Riding of Yorkshire. + +All our Limes have similar straight tall stems, clad in smooth bark, and +with a similar habit of growth. They are trees that demand genial +climatic conditions for their proper development, and in consequence +they do not put forth their leaves until May. The period of their leafy +glory is comparatively short, for they are among the trees that lose +their leaves earliest in autumn, after having been for a few days +transmuted into gold. The leaf of the Lime is heart-shaped, with one of +the basal lobes larger than the other, and the edges cut into saw-like +teeth. There are slight differences in those of the three species, which +will be indicated below. + +[Illustration: Lime.] + +In its floral arrangements the Lime differs from the trees previously +mentioned in that it has distinct sepals and petals, an abundance of +honey, and strong, sweet fragrance as of Honeysuckle. Unlike them, it +does not trust to so rough and ready an agent of fertilization as the +wind, so that it waits until its boughs are well clothed with leaves +before putting forth its yellowish-white blossoms. These are in clusters +(_cymes_) of six or seven, the stalks of all arising from one very long +and stouter stalk, which is attached for half its length to a thin and +narrow bract. Individually regarded, the flowers will be found to +consist of five sepals, five petals, an oval ovary with a style ending +in a five-toothed stigma, and surrounded by a large number of stamens. +The stamens discharge their pollen before the stigma of that flower is +fitted to receive it, so that cross-fertilization is ensured by the +visits of the innumerable bees that visit the flowers for the abundant +nectar they contain, and which the bees convert into a first-rate +honey. + +[Illustration: _Pl. 28._ Flowers of Lime.] + +[Illustration: _Pl. 29._ Fruits of Lime.] + +[Illustration: _Pl. 30._ Bole of Lime.] + +[Illustration: _Pl. 31._ Lime--winter.] + +The flowers are succeeded by globose little fruits, each about a quarter +of an inch across, yellow, and covered with pale down. In a good season +these will be found to contain one or two seeds, but too often in this +country the summers are too cool to ripen them. The Lime does not begin +to bear until about its thirty-fifth year. It flowers every year +thereafter, but the question of its seed-crop depends entirely upon the +weather. + +For the purposes to which large timber is usually put, the light white +wood of the Lime is not highly esteemed, not being considered of +sufficient durability; yet it serves for many smaller uses, where its +lightness and fine grain are strong recommendations. It must not be +forgotten that the wonderful carvings of Grinling Gibbons were executed +in this wood. It is largely used by the makers of musical instruments; +and, as every one knows, it is from the inner bark of the Lime that +those useful bast mats, which are imported from Russia in such large +numbers, are made. Probably owing to its lightness, again, the wood was +used in old times for making bucklers. The question of its value as +timber is probably never taken into account when it is planted in this +country, where its ornamental appearance as an avenue or shade-tree is +its great recommendation. It is one of the long-lived trees, its full +life-period being certainly five centuries. Those in St. James's Park +are popularly supposed to have been planted, at the suggestion of John +Evelyn, somewhere about the year 1660. There is a fine Lime avenue in +Bushey Park, probably planted by Dutch William. + +Deer and cattle are fond of the foliage and young shoots if they can get +at them. Numerous insects exhibit a like partiality; of these the +caterpillar of the large and handsome Lime Hawk-moth (_Smerinthus +tiliæ_) is the most characteristic. + +The differences between the three species may be briefly noted:-- + +SMALL-LEAVED LIME (_Tilia parvifolia_). Does not attain the large +proportions of the others. Leaves about two inches across, smooth; on +the lower surface the axils of the nerves are glaucous and downy, with +hairy patches between nerves. Fruit thin-shelled and brittle, downy, and +very faintly ribbed. The upper leaves show a tendency to lobing. + +LARGE-LEAVED LIME (_Tilia platyphyllos_). Bark rougher. Twigs hairy. +Leaves larger (four inches) and rougher, downy beneath, axils of the +nerves woolly. Fruit of more oval shape, woody and strongly ribbed when +ripe. + +COMMON LIME (_Tilia vulgaris_). Intermediate between the others. Leaves +larger than those of _T. parvifolia_, smaller than those of _T. +platyphyllos_; downy in axils beneath. Twigs smooth. Fruit woody, but +without ribs. + +The name Lime was originally Linde, a form which, with the addition of +_n_, is in use to-day. Chaucer and other English writers spell it Line +and Lyne, and the transition from this form to that commonly used to-day +has been effected by changing the _n_ to _m_. Originally it meant +_pliant_, and had reference to the useful bast from which cordage and +other flexible things were made. + + +The Wych Elm (_Ulmus montana_). + +Of the two species of Elms commonly grown in these islands this alone is +a native, though the Common or Small-leaved Elm (_Ulmus campestris_) was +introduced from the Continent by the Romans, so that it has had time to +get itself widely distributed over our country. Other names for the Wych +Elm are Mountain Elm, Scots Elm, and Witch Hazel--the last-named being +now more generally applied to an American plant, the _Hamamelis_. The +philologists appear to be uncertain as to the origin and meaning of +Wych, but it seems most probably a form of Witch. Just as a Hazel-rod +is used by water-finders, who declare that its movements indicate the +presence of hidden springs, so a wand of _Ulmus montana_ may have +furnished the Witch-finder with a Witch Hazel for the detection of +witches! + +[Illustration: _Pl. 32._ Wych Elm--summer.] + +[Illustration: _Pl. 33._ Fruits of Wych Elm.] + +The names _montana_, _campestris_, and Mountain Elm must not be allowed +to mislead us as to the habits of the two species, for though the Wych +Elm is known to reach an altitude of 3300 feet in the Alps, here it +ascends only to 1300 feet (Yorks.), whilst _Ulmus campestris_, which +might be understood to be less a hill-climber, grows at an elevation of +1500 feet in Derbyshire. As a matter of fact, both species are much +fonder of valleys than of mountains. + +The Wych Elm forms a trunk of large size, from 80 to 120 feet or more in +height, with a girth of 50 feet, and covered with rough bark that is +often corky. Its long slender branches spread widely with a downward +tendency, the downy forking twigs bearing their leaves in a straight row +along each side. The leaves are somewhat oval in general form, but the +two sides of the midrib are unequal in size and shape. Their edges are +doubly or trebly toothed, and the surfaces are rough and harsh to the +touch. The hairs that cover the strong ribs on the under surface serve +for the protection of the breathing pores from dust. On leaves of the +pendulous form of this tree, grown in the London parks and gardens, +these hairs will be found to be quite black with the soot particles +gathered from the air. Trees need carbon, but in this gross form they +are too often suffocated by it. + +In March or April the brownish flowers are produced in bunches from the +sides of the branches. They are a quarter of an inch long, bell-shaped, +their edges cut into lobes, and finely fringed. The ovary, with its two +awl-shaped styles, is surrounded by four or five stamens with purple +anthers. They appear in March or April, before the leaf-buds have +opened, and are dependent on the wind for the transfer of pollen. The +fruit is an oblong _samara_, about an inch long. This consists of a +single seed in the centre, invested by a thin envelope, which is +extended all round as a light membranous wing, which gives it buoyancy +and enables it to float through the air to a little distance. These +seeds are not produced until about the thirtieth year of the tree's +life, and though they are ripened almost annually thereafter, good crops +are biennial or triennial only. It has often been stated that the Wych +Elm does not send up suckers, but it does, though not invariably; it +does so chiefly as the result of root-pruning or some other check to the +extension of the root-system. + +[Illustration: Wych Elm.] + +[Illustration: _Pl. 34._ Bole of Wych Elm.] + +[Illustration: _Pl. 35._ Wych Elm--winter.] + +[Illustration: _Pl. 36._ Common Elm--summer.] + +[Illustration: _Pl. 37._ Bole of Common Elm.] + +The Elm most frequently seen is the Small-leaved Elm (_Ulmus +campestris_), which is therefore entitled to its alternative name of +Common Elm. Constantly grown as a hedgerow tree, it meets us at every +turn, though it is much less plentiful in Scotland than in other parts +of the United Kingdom. It is in all respects very similar to the Wych +Elm, but its leaves are smaller--usually from two to three inches long, +the twigs often covered with a corky bark, and the seed, instead of +being in the centre of the samara, is much nearer to the notched end. +The leaves are proportionately narrower than those of _montana_, and it +will be found that the hairs which cover the midrib below possess in +minor degree the irritating qualities of the Nettle's stings. This is a +fact not generally known, but I became painfully aware of it a few years +ago when clearing away the suckers of an Elm that were encroaching too +much upon my garden border. Examination of these hairs shows that they +are constructed much on the same plan as those of the Nettle--a member +of the same Natural Order, by the way. The fact that these leaves are +browsed by cattle and deer may explain this development of the hairs, +which, whilst they may serve to keep off sheep, have not yet reached a +degree of acridity sufficient to protect them from the larger beasts. +Both flowers and samaras are about a third smaller than those of +_montana_; but seed is very seldom produced in this country, and the +tree seeks to reproduce itself by throwing up abundant suckers round the +base of the bole, and even from root-branches at a considerable distance +from the trunk. These, of course, if allowed to grow, would soon +surround the tree with copse. + +_Campestris_ often attains a greater height with its straighter trunk +than _montana_, but its girth is not so great, seldom being more than +twenty feet. Its dark wood is harder and finer grained than that +produced by the native tree. Its favour as a hedgerow tree is probably +due to the fact that it gives shade which is not obnoxious to the growth +of grass. Both species are subject to a great amount of variation, and +in nurserymen's catalogues these forms have appropriate names, but they +are not regarded as of sufficient permanence to merit scientific +distinction. In point of age--Elms are known to exceed five hundred +years. + +[Illustration: Common Elm.] + +Among the insects that feed upon the Elm's foliage, the most noteworthy +is the caterpillar of the fine Large Tortoiseshell Butterfly (_Vanessa +polychloros_). I have already mentioned the relationship subsisting +between Elms and Nettles, and it is a point worth noting that nearly all +our native species of _Vanessa_ feed in the larval state upon the leaves +of the Nettle. In London parks and squares the Elms are much infested +by the caterpillars of the Vapourer-moth, whose wingless females may be +seen like short-legged spiders on the bark, whilst the male flutters in +an apparently aimless way on wings of rich brown with central white +spots. + +[Illustration: _Pl. 38._ Common Elm--winter.] + +In October the leaves, which have for some time assumed a very dull +dark-green tint, suddenly turn to orange, then fade to pale yellow, and +fall in showers. + +The name Elm was derived from the Latin _Ulmus_, and appears to indicate +an instrument of punishment--probably from its rods having been used to +belabour slaves. Prior remarks that the word is "nearly identical in all +the Germanic and Scandinavian dialects, but does not find its root in +any of them. It plays through all the vowels ... but stands isolated as +a foreign word which they have adopted." This "playing through the +vowels" may be thus illustrated--Alm, Ælm, and Elm (Anglo-Saxon and +English); Ilme, Olm, and Ulme, in various German dialects. + + * * * * * + +[Illustration: _Pl. 39._ Ash--summer.] + + +The Ash (_Fraxinus excelsior_). + +So commanding, yet at the same time so light and graceful, does a +well-grown Ash appear, that Gilpin called it the "Venus of the Woods." +This may appear to some to be rather too close an approach to the "Lady +of the Woods" (Birch), but in our opinion it well expresses the +characteristics of the two. They are both exceedingly graceful, but the +beauty of the Birch is that of the nymph, whilst that of the Ash is the +combined grace and strength of the goddess. I have said "a well-grown" +Ash, a phrase by which the timberman would understand a tree that had +been hemmed in so closely by other trees that it has had no chance of +developing as a tree, but only as a straight stout stick of wood, from +eighty to one hundred feet long. _My_ well-grown Ash is in a meadow, +where both soil and atmosphere are moist and cool; where it has had +elbow-room to reach its long graceful arms upwards and outwards, and to +cover them with the plumy circlets of long leaves. It is there, or on +the outskirts of the wood, or in the hedgerow, that the Ash is able to +do credit to Gilpin's name for it. + +[Illustration: Ash.] + +Before the reign of iron and steel was quite so universal, Ash timber +was in demand for many uses where the metals have now supplanted it. It +was then far more widely grown as a hedgerow tree than is now the case. +Selby laments the neglect of this former custom, which kept up a supply +of tough and elastic timber, useful in all agricultural operations, +and added much to the beauty of the country. No doubt the noxious drip +and shade of the Ash have had much to do with this abandonment of it, +for few things can live beneath it--a condition helped by its numerous +fibrous roots, which quickly exhaust and drain the soil, and so starve +out other plants. Although it thus drains the surface soil, it is not +dependent upon these upper layers for food, for its much-branched roots +extend very deeply in the porous soils it prefers. + +It must not be supposed from the foregoing remarks that the Ash is +confined to the lowlands. In Yorkshire it is found growing at an +elevation of 1350 feet; in Mid-Germany it grows as far up as 3500 feet, +and in the Alpine districts 500 feet higher still. It has a preference +for the northern and eastern sides of hills, where the atmosphere is +moist and cool, and the soil deep and porous, for it loves free and not +stagnant moisture for its roots. + +The bark of both trunk and branches is pale grey, and some look to this +as the origin of the tree's English name. On examining the leafless +branches in early spring, two things strike the observer--the blackness +of the big opposite leaf-buds, and the stoutness of the twigs. This +latter fact is due to the great size of the leaves they have to support, +which implies a considerable strain in wind or rain. What are generally +regarded as the leaves of the Ash are only leaflets, though they are +equal in size to the leaves of most of our trees. The largest of the +leaflets are about three inches in length, and there are from four to +seven--mostly six--pairs, and an odd terminal one, to each leaf. They +are lance-shaped, with toothed edges. The leaves are late in appearing, +but, like Charles Lamb and his office-hours, they make up for it by an +early departure. + +[Illustration: _Pl. 40._ Flowers of Ash.] + +The flowers of the Ash are very poor affairs, for they have neither +calyx nor corolla, though their association in large clusters makes them +fairly conspicuous as they droop from the sides of the branches in April +or May. Stamens and pistils are borne by the same or separate flowers, +and both kinds or one only may be found on the same tree. The pistil is +a greenish yellow pear-shaped body, and the stamens are very dark +purple. The flowers are succeeded by bunches of "keys"--each one, when +ripe, a narrow-oblong scale, with a notch at one end and a seed lying +within at the other. The correct name for these is samaras. In looking +at a bunch of these "keys"--they are something like the keys to the +primitive locks of the ancients--one is struck by the fact that they all +have a little twist in the wing or sail, which causes the "key" to spin +steadily on the wind and reach the earth seed-end first. They are, +therefore, sometimes known as "spinners." These are ripe in October; but +though the trees produce seed nearly every year after the fortieth, one +may chance to look at a dozen Ashes before he comes upon one that bears +a seed. The reason for this lies in the fact that some trees have no +female blossoms. The seeds do not germinate until the second spring +after they are sown. + +[Illustration: _Pl. 41._ Bole of Ash.] + +Much of the Ash-wood in use for carriage-poles, oars, axe and hammer +shafts, and similar purposes where only small diameters are needed, are +obtained from Ash-coppice, which rapidly produces well-developed poles. +So strong and elastic is the Ash timber when taken from young trees, +that it is claimed it will bear a greater strain than any other European +timber of equal thickness. The Ash is not one of the long-lived trees, +its natural span being about two hundred years, but its wood is regarded +as best between the ages of thirty and sixty years. + +[Illustration: _Pl. 42._ Ash--winter.] + +Cattle and horses are fond of Ash leaves, which were formerly much used +for fodder, and still are in some districts; but it is said that to +indulge cows in this food is fatal to the production of good butter +from their milk. In some country places there is still extant a +"Shrew-Ash"--a tree into which a hole has been bored sufficiently large +to admit a living shrew-mouse, which has then been plugged in, to die of +suffocation. A touch of a leaf from this tree was reputed to cure cramp, +but especially that form of it supposed to be caused by a shrew passing +over man or beast. Then there was the Ash whose bole had been cleft that +it might be a "sovran" remedy for infantile hernia. It is difficult to +account for the origin of these ideas, but they are deep-rooted and die +hard. John Evelyn remarks of this latter superstition: "I have heard it +affirmed, with great confidence and upon experience, that the rupture, +to which many children are obnoxious, is healed by passing the infant +through a wide cleft in the bole or stem of a growing Ash-tree; it is +then carried a second time round the Ash, and caused to repass the same +aperture as before. The rupture of the child being bound up, it is +supposed to heal as the cleft of the tree closes and coalesces." + +The origin of the name Ash is uncertain, though many fanciful +suggestions have been made in explanation of its meaning. Its +Anglo-Saxon form was æsc, a word used by the same people for spear, but +that was because their spear-shafts were made of Ash-wood. + + * * * * * + +[Illustration: _Pl. 43._ Field Maple.] + + +The Maple (_Acer campestre_). + +There are a number of Maples in cultivation, but only three of them are +commonly met with in the open, and of these one alone is a native. This +is the Small-leaved, Common, or Field Maple (_Acer campestre_), a small +tree that attains a height of twenty or thirty feet in the tall hedgerow +or in the wood, but is most familiar as a mere bush or as a constituent +of the low field-hedge. It does not grow to any considerable thickness +of bole, so has no importance as timber, but the turner, the +cabinet-maker, and the artist in fancy pipes and snuff-boxes, are glad +to make use of its fine-grained, pale-brown wood. This is often +beautifully veined, especially the wood from the roots, and as it will +take a high polish, which brings out these markings plainly, it is a +very desirable wood for such purposes. The brown bark gives little clue +to the character of the wood it covers, for in young trees it is rough +and deeply fissured, though with age it becomes smooth. + +[Illustration: Field Maple.] + +[Illustration: _Pl. 44._ Fruits of Sycamore.] + +[Illustration: _Pl. 45._ Sycamore--summer.] + +The leaves vary greatly in size, those growing on a tree being much +larger than those produced by a bush. They range from two to four inches +in diameter, and are always in pairs--springing from the sides of the +branch exactly opposite to each other. The general form of the leaf is +kidney-shaped, but it is cut up into five lobes, which are more or less +toothed. They are downy when young, of a deep green colour, but too +frequently this is disguised by a thick layer of road-dust. In October +they turn to a rich yellow, and the Maple is then prominent even in a +distant view, for the bright colour of the foliage makes the tree stand +out prominently, in strong contrast with the still deep green of the +Oaks or Firs beyond. + +The Maples are among the trees that have complete flowers, although in +this case they happen to be greenish yellow. They are about a quarter of +an inch across, have narrow sepals and narrower petals, eight stamens, +and a two-lobed flattened ovary, that develops into the pair of +broad-winged "keys," or samaras. These are individually much like those +of the Ash, but unsymmetrical and curved, half an inch long, with their +bases joined together. Sometimes in late summer these "keys" take on a +colouring of deep crimson, previous to turning brown as they ripen. As a +rule the contained seeds take eighteen months to germinate, though a few +may start growth the first spring. + +The Common Maple is thought to be indigenous only from the county of +Durham to the southern coast, and in Ireland. In Scotland it is only an +introduced plant that has become naturalized. + +The Great Maple, Sycamore, or False Plane (_Acer pseudo-platanus_) is +not a native tree, but it appears to have been introduced from the +Continent as far back as the fifteenth century, so that it has had time +during the intervening centuries to get well established among us, and +by means of its winged seeds to distribute itself to remote corners of +our islands. It appears to be fond of exposed situations, growing to a +large size even near the sea, where the salt-laden gales destroy all +other deciduous trees. Recently in Ireland we ascended a hill where the +planting of pines and other trees had resulted in comparative failure, +and found that the wind-borne seeds of the Sycamore had produced a large +number of young trees, which will probably serve later as nurses for +more desirable timber-producers. The close-grained, firm wood, which can +be worked with ease, is not highly esteemed. + +[Illustration: Sycamore.] [Illustration: _Pl. 46._ + +Leaf-buds of Sycamore.] + +[Illustration: _Pl. 47._ Bole of Sycamore.] + +Its name of False Plane is due to the Scots calling it the Plane, +misled of old by the similarity of the leaves, and the fact that patches +of the fine ash-grey bark flake off, as in the true Plane, showing other +tints. It grows to a height of sixty or even eighty feet so quickly that +it is full-grown when only fifty or sixty years old, though it is +supposed to live from a hundred and fifty to two hundred and fifty +years. Like that of the Common Maple, the wood of the Sycamore is firm +and fine-grained, which does credit to the efforts of the +French-polisher. The leaves are more heart-shaped, but cut into five +lobes, whose edges are unequally toothed; they are six or eight inches +across. The flowers are similar to those of the Common Maple, but +larger, and in a long hanging raceme, which has a rather fine +appearance. The samaras are scimitar-shaped and red-brown, about an inch +and a half long. These are produced freely after the tree is about +twenty years old. Like many other Maples, the Sycamore has sap which +contains much sugar. Some of this appears also to exude through the +leaves, for they are often found to be quite sticky to the touch. The +black patches so frequent on Sycamore leaves are the work of a small +fungus--_Rhytisma acerinum_. + +The Norway Maple (_Acer platanoides_) is a tree of much more recent +(1683) introduction from the Continent. Its height is from thirty to +sixty feet, and its early growth is very rapid. The leaves are even +larger than those of Sycamore, of similar shape, but the lobes are only +slightly toothed. The clusters of bright yellow flowers are almost +erect; the tree does not produce seed until it is between forty and +fifty years old. + +The Maple was the Mapel-treow or Mapulder of the Anglo-Saxons; it was +originally the Celtic _mapwl_, and the name indicated those knotty +excrescences on the trunk from which the cabinet-maker got the mottled +wood that was so highly prized in early times for the making of bowls +and table-tops, for which fabulous prices have been paid. + +[Illustration: _Pl. 48._ Sycamore--winter.] + + +The Poplars (_Populus_). + +Almost everybody who has an elementary acquaintance with trees knows a +Poplar at sight, the foliage being so very distinct from that of other +trees. But the distinctions between the several species are not so +immediately obvious. Five kinds of Poplar are commonly grown in this +country, of which only two are regarded as distinct indigenous species. +These are the White Poplar (_Populus alba_), and the Aspen (_P. +tremula_). A third indigenous form, the Grey Poplar (_P. canescens_), is +thought to be either a sub-species of _P. alba_, or a hybrid between +that species and _P. tremula_. Then of common introduced species we have +the Black Poplar (_Populus nigra_), and the Lombardy Poplar (_P. +fastigiata_). + +[Illustration: _Pl. 49._ White Poplar, with Catkins--spring.] + +The Poplars (_Populus_) and the Willows (_Salix_) together constitute +the Natural Order _Salicineæ_. The two genera agree broadly in the +construction and arrangement of their flowers in catkins, but whereas +the Poplars have broad leaves and drooping catkins, the Willows, with +few exceptions, have long slender leaves and erect catkins. The sexes +are not only in distinct flowers, but on separate trees--what botanists +describe by the term _di[oe]cious_. The males appear to be far more +numerous than the females. In the popular sense there are no flowers, +for there are neither sepals nor petals, each set of sexual organs being +protected merely by a scale. The catkins containing these flowers +usually appear before the leaves. As there is nothing to attract insects +to the work, the trees have to rely upon the wind for conveying the +pollen to the female trees. The first three species described below have +from four to twelve stamens; _P. nigra_ and _P. fastigiata_ have from +twelve to twenty stamens. The Poplars share the love of the Willows for +moist places. They are found more frequently in gardens and hedgerows +than in woods. Their growth is rapid, and their timber, consequently, +is of little value, though its softness and lightness render it suitable +for making boxes, and its whiteness and non-liability to splinter fit it +for use as flooring. An additional point in favour of White Poplar for +the latter purpose is its unreadiness to burn. + +[Illustration: White Poplar, or Abele. A, female catkin.] + +The White Poplar, or Abele (_Populus alba_), grows into a large tree, +something between sixty and a hundred feet high, covered with smooth +grey bark. Its branches spread horizontally, and its broad heart-shaped +leaves, which vary from an inch to three inches long, are hung on long +slender foot-stalks. In most trees the leaf-stalks are flattened from +above, but in the case of the Poplars they are flattened from the sides, +so that when moved by the wind they flutter laterally. These leaves have +a waved margin, a smooth upper surface, and are snowy white and cottony +beneath. The leaf-buds are also invested by cottony filaments. The roots +produce numerous suckers, even at a distance from the trunk, and the +leaves on these sucker-shoots are very large--two to four inches +broad--of a more triangular shape, the outline lobed and toothed. The +catkins, which appear in March and April, are cylindrical; those of the +male trees may be as much as four inches long, each flower containing +from six to ten stamens with purple anthers. The female catkins are not +nearly so long, the two yellow stigmas are slender with slit tips, and +the ovaries develop into slender egg-shaped capsules, each with its +fringed scale. This species is said not to produce flowers in Scotland. +In July, when the seed capsules open, the surrounding vegetation and +ground are thickly strewn with the long white cotton filaments attached +to the seeds. The wood of this tree is softer and more spongy than that +of other Poplars. + +[Illustration: _Pl. 50._ White Poplar--summer.] + +[Illustration: _Pl. 51._ Bole of White Poplar.] + +The Grey Poplar (_Populus canescens_), which is thought to be indigenous +only in the south-eastern parts of England, is not so tall a tree as _P. +alba_, though it sometimes attains to eighty or ninety feet, with a +circumference between ten and twenty-four feet. Its life extends to +about a century, but its wood--which does not split when nails are +driven through thin boards of it--is considered best between fifty and +sixty years of age. The leaves on the branches are shaped like those of +_P. alba_, but their under sides are either coated with grey down or are +quite smooth; those of the suckers have their margins cut into angles +and teeth. The female flowers mostly have four wedge-shaped purple +stigmas (sometimes two), which are cleft into four at their extremities. + +[Illustration: Aspen.] + +The Aspen or Asp (_Populus tremula_) does not attain either to so +large a size or so moderate an age as the Abele. Its height, when full +grown, is from forty to eighty feet, and after fifty or sixty years its +heart-wood begins to decay, and its destruction is then hastened by the +attacks of such internal-feeding insects as the caterpillars of the +Goat-moth and the Wood Leopard-moth. The leaves on the branches are +broadly egg-shaped, approaching to round, the waved margin cut into +teeth with turned-in points. In one form (var. _villosa_) the leaves are +covered beneath with silky or cottony hairs; in the other form (var. +_glabra_) they are almost smooth. The leaves on the suckers are +heart-shaped, without teeth. The leaf-stalks of the Aspen are longer +than those of its congeners, so that they are constantly on the +flutter--a circumstance that has led to an explanatory legend, to the +effect that the cross of Calvary was made of Aspen-wood, and that the +tree shivers perpetually in remembrance. Possibly the present +inferiority of Aspen timber is to be explained in a similar manner. The +catkins, which are two or three inches long, are similar to those of the +foregoing species, but the scales have jagged edges. It is indigenous in +all the British Islands as far north as Orkney, but, though commonly +found in copses on a moist light soil, is more frequent as a planted +tree in gardens and pleasure grounds. It is a characteristic tree of the +plains throughout the Continent, but ascends to 1600 feet in Yorkshire, +and in the Bavarian Alps is found as high as 4400 feet. It is not a +deep-rooting tree, the root-branches running almost horizontally. Where +accessible to cattle or deer, the foliage of the suckers is eagerly +browsed by them. + +[Illustration: _Pl. 52._ Catkins of Aspen.] + +[Illustration: _Pl. 53._ Black Poplar--summer.] + +[Illustration: _Pl. 54._ Bole of Black Poplar.] + +[Illustration: _Pl. 55._ Black Poplar--winter.] + +[Illustration: Black Poplar.] + +The Black Poplar (_Populus nigra_) appears to be so called not by reason +of any blackness of leaf or bark, but because of the absence of any +white or grey down on the underside of its leaves. Its bark is grey, +like that of the species already mentioned, but readily distinguished +from them by the great swellings and nodosities that mar the symmetry of +its trunk. It is a tree of erect growth, fifty to sixty feet in height, +with horizontal branches, and leaves that vary in shape from triangular +and rhombic to almost circular, and in width from an inch to four +inches. They have rounded teeth on the margins, which are at first also +fringed, and in their young state the underside is silky. The flowers in +the catkins of this and the next species are not so densely packed. +Those of the male are two or three inches in length, and dark red in +colour; their abundance before the tree has put out its leaves makes the +male tree a conspicuous object. The female catkins are shorter and +do not droop. When the roundish capsules burst in May or June to +distribute their seeds, the white cotton with which the latter are +invested gives prominence to the female tree. The wood is chiefly used +by the turner; in Holland, where it is extensively cultivated, it +provides the material for sabots. The Black Poplar is not a native of +this country, but it is generally distributed throughout Europe and +Northern Asia. The date of its introduction is not known, but it has +been here for many centuries, and is quite naturalized, springing up on +river banks and in other moist situations. Some botanists regard it as +only a variety of the Lombardy Poplar, but apart from the very different +habit of the tree--not by itself sufficient grounds for +separation--there is the more important fact that the Black Poplar +rarely produces suckers from its roots, whilst the Lombardy Poplar does +so constantly. However, this is a point we can leave for the botanists +to discuss; for the purposes of this book the two trees are sufficiently +distinct to be treated separately. + +The Lombardy Poplar (_Populus fastigiata_) is no more a native of Italy +than of England. Its home is in the Taurus and the Himalayas, whence it +has spread into Persia. Introduced into Southern Europe, it has become +specially abundant along the rivers of Lombardy, and so in France and +England it bears the name of that country. Lord Rochford introduced it +to England from Turin in 1758. Its leaves are like those of the Black +Poplar, but its branches, instead of spreading, all grow straight +upwards, so that the fastigiate or spire shape of the tree is +produced--a shape only found otherwise among coniferous trees, +particularly in the Cypress, the Juniper and the Irish Yew. It is its +form, great height (100 to 150 feet), and rapidity of growth that have +led to its wide use here as an ornamental tree--in many cases as a mere +vegetable hoarding to shut out some offensive view. Its growth is +extremely rapid, especially during its first score of years, when it +will attain a height of sixty feet or more, provided it be grown in +good, moist (but not marshy) soil. Its wood is, of course, of little +value, and is chiefly used for making boxes and packing-cases, where its +lightness, combined with toughness and cheapness, is an advantage. The +bark is rough and deeply furrowed, unlike the other species, and the +trunk is twisted. Like the Black Poplar, it has smooth shoots, and the +unopened buds are sticky. It is propagated in this country by suckers +and cuttings. It is said that the first trees introduced were so +obtained, and that they were all from male trees; consequently, that we +have no female trees here, and seed production is impossible. If the +female grows here, it is certainly very scarce. The bark has been used +for tanning. + +[Illustration: _Pl. 56._ Lombardy Poplar--summer.] + +[Illustration: _Pl. 57._ Bole of Lombardy Poplar.] + +[Illustration: _Pl. 58._ Lombardy Poplar--winter.] + +The Black Italian Poplar (_Populus monilifera_) is another misnamed +tree, for it is a native of North America, though introduced to England +from the Continent in 1772 by Dr. John Hope. It has the distinction of +being considered the most rapid-growing even of the Poplars. Loudon +gives its rate of growth in the neighbourhood of London as between +thirty and forty feet in seven years! Even in Scotland (where it has +been largely planted as a substitute for Larch, since the partial +failure of that tree) it attains a height of 120 feet in sixty years, +when planted along the river banks. It is probably only a variety of _P. +nigra_, which it resembles in most points, but is larger, and of very +erect growth. + +The Tacamahac or Balsam Poplar (_Populus balsamifera_) is another +importation from North America, introduced in 1692. In its native +country it grows to a height of eighty feet, but here forty or fifty +feet is more usual. Its leaves are of more slender form than those of +the other Poplars, egg-shaped, with a near approach to being +lance-shaped. Their edges are toothed, their upper surface dark green +and smooth, the underside whitish with cotton. The distinctive character +of the tree is the fragrance of its foliage, which scents the air on +moist evenings, and makes the Tacamahac a desirable tree to plant near +the water, where alone it attains any moderate size. + + +The Willows (_Salix_). + +There is not in the whole of the British flora another genus of plants +that presents such difficulties of identification as the genus _Salix_. +Even so hardened a botanist as Sir J. D. Hooker, in reviewing the tangle +of species, varieties (natural and cultivated), and hybrids, is so far +stirred from his ordinary composure that he stigmatizes it as a +"troublesome genus." When Sir Joseph chose that mild adjective he was at +Kew surrounded by the national herbaria and with nicely labelled living +plants at hand for comparison. What, then, can the rambling +nature-lover hope to do with the Willows he comes across one at a time, +without much chance of comparing? He must be content to follow the +"lumpers," who group a number of these uncertain forms under the name of +a species to which they have evident relationship. When he has mastered +the distinctions between these aggregate species, it will be early +enough to attempt the segregation of the forms and varieties under each. + +In their natural condition Willows are graceful and picturesque, but a +large number of the examples met with in our rambles have been so +altered for commercial reasons as to be more grotesque than beautiful. +It is not the timber-man who is responsible this time, for a pollard +Willow, though it produces a shock-head of long slender shoots, suitable +for basket-rods, lets in moisture at the top of the bole, and the wood +is more or less decayed and worthless. Only four of our native Willows +can be regarded as timber trees. These are the White Willow, the Crack +Willow, the Bedford Willow, and the Sallow. Like the Poplars, their +growth is very rapid, and their wood is consequently light, but it has +the advantage of Poplar-wood in being tougher, and therefore serving for +purposes where Poplar is of no value. In the present day the growers of +straight-boled Willows find their best market among the makers of +cricket-bats. A good deal of it is also cut into thin strips for +plaiting into chip-hats and hand-baskets. The Osier is grown in +extensive riverside beds for the production of long pliant shoots for +the basket-weavers; though many of the so-called Osier-rods are really +stool-shoots from Willows that have been pollarded, or whose leading +shoot has never been allowed to grow. On those parts of our coast where +the crab and lobster fishery is pursued, a regular supply of such shoots +for weaving into "pots" and "hullies" is a necessity, and a "withy bed" +will usually be found on some valley stream near, or on a damp terrace +halfway up the cliffs. + +[Illustration: _Pl. 59._ Crack Willow--summer.] + +[Illustration: _Pl. 60._ Bole of Crack Willow.] + +[Illustration: _Pl. 61._ Crack Willow--winter.] + +The bark of the tree Willows has long been known to be rich in an +alkaloid called _salicine_, which has tonic and astringent properties, +and has often been used instead of _quinine_, though it is not nearly so +powerful as the Peruvian drug. The bark is also used for tanning. + +The association of the Willow with sadness is very old, but there does +not appear to be any satisfactory reason for it--certainly to +contemplate a naturally-grown Willow that grows on the edge of a limpid +stream, in which its graceful shoots and slender leaves are reflected, +does not suggest sad thoughts to the average healthy mind. The +association is chiefly with maidens forsaken by their false lovers, as +indicated by Shakespeare when he makes Desdemona say-- + + "My mother had a maid called Barbara: + She was in love; and he she loved proved mad, + And did forsake her; she had a song of 'Willow'; + An old thing 'twas, but it expressed her fortune, + And she died singing it." + +The Crack Willow or Withy (_Salix fragilis_) is one of the two most +considerable of our tree Willows. In good soil it will in twenty years +attain nearly its full height, which is eighty or ninety feet. Its bole +sometimes has a girth of twenty feet. Its smooth, polished shoots afford +the best ready means of distinguishing it, for instead of their base +pointing to the centre of the trunk as in other trees, they grow +obliquely, so that the shoots frequently cross each other. They are both +tough and pliant, but if struck at the base they readily break off. This +character explains the names Crack Willow and _fragilis_. The leaves are +lance-shaped, three to six inches long, smooth, with glandular teeth, +pale or glaucous on the underside, and with half-heart-shaped stipules, +which, however, are soon cast off. As we have already indicated under +the head of Poplars, the male and female catkins of the Willows are +borne by different trees. In the case of the Crack Willow, the male +catkins are an inch or two long, proportionately stout, each flower +bearing two stamens (occasionally three, four, or five). The female +catkin is more slender, the flowers each containing a smooth ovary, +ending in a short style that divides into two curved stigmas. The +catkins appear in April or May. Although, like most of the Willows, this +species is fond of cold, wet soil in low situations, it is not +restricted to the plains. In Northumberland it is found at 1300 feet +above the sea. Its northward range extends as far as Ross-shire, but it +is a doubtful native in both Scotland and Ireland. + +[Illustration: Crack Willow.] + +The Bedford Willow (_S. russelliana_) is believed to be a hybrid between +_S. fragilis_ and _S. alba_. It grows to a height of fifty feet, with a +girth of twelve feet. The leaves are more slender than those of _S. +fragilis_, taper to a point at each end, and are very smooth on both +sides. It occurs in swampy woods. + +[Illustration: _Pl. 62._ White Willow--summer.] + +[Illustration: _Pl. 63._ Flowers of White Willow.] + +[Illustration: White Willow.] + +The White Willow (_Salix alba_) is so called from the appearance of the +leaves as the light is reflected from their silky surfaces, which are +alike above and below. It is a tree from sixty to eighty feet high, with +a girth of twenty feet, covered with thick and deeply fissured bark. The +leaves are from two to four inches long, of a narrow elliptical shape. +In the typical form the twigs are olive-coloured, but in the variety +_vitellina_ (known as the Golden Willow) these are yellow or reddish. In +the variety _cærulea_ the old leaves become quite smooth above, but +retain the glaucous appearance of the underside. The White Willow is +found as far north as Sutherlandshire, but although it is believed to be +an indigenous species, most of the modern specimens appear to have been +planted. It affords good timber, and the bark is almost equal to that of +Oak for tanning. A great number of the old Willows met with in our +rambles are partially decayed, a condition frequently the result of +lopping large branches, for the wound never heals, and decay setting in +at that point, extends down the bole. Upon such decaying specimens one +may often find one of the most handsome of our native beetles--the +Musk-beetle, with long, slender body and long antennæ, all coloured in +dark golden green, and diffusing the aroma of a rose. + +[Illustration: _Pl. 64._ Bole of White Willow.] + +[Illustration: _Pl. 65._ White Willow--winter.] + +[Illustration: _Pl. 66._ Almond-leaved Willow--summer.] + +[Illustration: _Pl. 67._ Almond-leaved Willow--winter.] + +The Almond-leaved or French Willow (_Salix triandra_) is a small tree +about twenty feet high, distinguished by its bark being thrown off in +flakes. Its slender lance-shaped leaves are smooth green above and +glaucous beneath, two to four inches long, and with half-heart-shaped +stipules. The male flowers offer another distinguishing mark in their +stamens being three in number. Its habitats are the banks of rivers and +streams, and in Osier-beds. It is extensively grown on account of the +long, straight shoots produced from the stump when the tree is cut down, +which are of great use in wicker-work. + +The Bay-leaved Willow (_Salix pentandra_) is met with either as a small +upright tree about twenty feet high, or as a shrub eight feet high. Its +oval or elliptical leaves are rich green, smooth and sticky on the upper +surface, and give out a pleasant fragrance like those of the Bay-tree; +they vary from an inch to four inches long, and they may or may not bear +stipules, but if these are present they will be egg-shaped or oblong. +The stamens are normally five in each flower, but they vary up to +twelve. This is reputed to be of all our Willows the latest to flower. A +line drawn through York, Worcester, and North Wales will give roughly +its southward range as a native species. South of that line it has been +planted; north of it to the Scottish border it is a native. It has +been found growing at a height of 1300 feet in Northumberland. + +[Illustration: _Pl. 68._ Bay-leaved Willow--summer.] + +[Illustration: _Pl. 69._ Bay-leaved Willow--winter.] + +[Illustration: _Pl. 70._ Bole of Bay-leaved Willow.] + +[Illustration: Sallow.] + +The Sallow (_Salix caprea_) is the only other species that can properly +be considered as a tree, as it attains to a height of thirty feet, +though fifteen to twenty feet is a more common measurement. Its usually +egg-shaped leaves vary from almost round to elliptical or lance-shaped, +and from two to four inches in length. In the typical form, which occurs +chiefly in woods, dry pastures, and hedgerows, they are broad, smooth, +and dull-green above, covered with soft white down beneath; the stipules +half-kidney-shaped. This is the earliest of all our Willows to flower, +and the gold (male) and silver (female) catkins are put out before the +leaves. In the country, within a few miles of the larger cities, this +can hardly be a desirable species to plant, for on the Sunday before +Easter thousands who at no other period exhibit any strong religious +tendency journey out to pick some "Palm," as they designate the Sallow +bloom, and the rough pruning the Sallows then get must in many cases be +disastrous. He who imagines that insect life is suspended until spring +is on the verge of summer should visit the woods when the Sallow is in +bloom; he will be astonished at the swarms of bees and moths that are +collecting the abundant pollen or sipping the nectar provided for them. +Before the bright catkins can be seen the locality of the tree may be +known by the loud hum produced by hundreds of pairs of wings. The all +but invariable rule among the Willows--as among Oaks, Beech, Birch, +Hazel, and Pines--is to depend upon the wind for the transfer of pollen +from one tree to the stigmas of another of the same species, but in the +Sallow we find a breaking away from what was doubtless the primitive +arrangement in all flowering plants, by the bribing with honey of more +reliable and less wasteful winged carriers. + +The Gray Sallow (_Salix cinerea_) is really a sub-species of _S. +caprea_. It has a liking for moister places than the type, or perhaps it +would be more accurate to say that its growth in moister situations has +brought about the differences by which it is separated from the parent +form. These points are, briefly--the buds and twigs are downy, the +leaves smaller and proportionately narrower, the upper surface downy, +grey-green beneath; the anthers of the male pale yellow, the capsule of +the female smaller. + +The Eared Sallow (_S. aurita_) is probably also only another form of _S. +caprea_, distinguished by its small, bushlike proportions (two to four +feet high), long branches and red twigs; its small wrinkled leaves, +which are usually less than two inches long, are of an almost oblong +shape, downy beneath, and with large ear-shaped stipules. Its likeness +is much closer to _S. cinerea_ than to the type; it is fond of damp +copses and moist places on heaths, where it may be found at considerable +elevations. In the Highlands it ascends to 2000 feet. + +There are Willows of dwarf habit, some with long straggling branches and +more or less prostrate stems, that grow upon heaths. Each has a name +under which it has at some time or other been ranked as a distinct +species, just as the forms of Bramble and Rose have been. The +differences between them are minute, and of little interest save to the +advanced scientific botanist, who with his dried specimens spread before +him often detects subtle distinctions not apparent to the outdoor +student of the living plant. For the purposes of those for whom this +volume is intended they may be regarded as one. + +Dwarf Silky Willow (_Salix repens_). It is a low bush from six to twelve +inches high, the stem lying along the ground. Some of the branches +straggle in the same fashion, but those which bear the flowers are more +or less erect. The leaf-buds and the young leaves are silky, a condition +that usually endures on the lower surface, and in some forms on the +upper also. They are broadly or narrowly lance-shaped, varying in the +different forms alluded to above; in size they range from a half to one +and a half inches in length, and may have lance-shaped stipules, or none +at all. The scales of the catkins are yellowish-green or purple, with +dark tips. After they have shed their pollen the anthers turn black. One +form or other of this species will be found in all parts of the British +Islands where there are heaths or commons; in the Highlands it occurs as +high as 2500 feet. + +Another group of small Willows that form bushes (rarely a small tree) +have been united under two species--the Dark-leaved Willow (_Salix +nigricans_), and the Tea-leaved Willow (_Salix phylicifolia_). None of +them occur south of Yorkshire, and the chief distinction between the two +species (?) consists in the leaves of _S. nigricans_ turning black when +being dried for the herbarium, whilst those of _S. phylicifolia_ do not. + +[Illustration: Osier.] + +The Osier (_Salix viminalis_). Many of the foregoing Willows, when cut +down low and induced to send out long, slender shoots, are known as +Osiers, but only two species are botanically regarded as Osiers--this +and the Purple Osier (_S. purpurea_). The present species may remain as +a shrub or grow into a small tree, thirty feet high, with long, straight +branches, which are silky when young, but afterwards become polished. +The leaves vary in length from four to ten inches, and are slenderly +lance-shaped, tapering to a point in front, and narrowing into the +foot-stalk behind. They have waved margins without teeth, and the upper +surface netted with veins, the under surface silvery and silky; stipules +narrow lance-shaped. The Osier may be seen in Osier-beds and wet places +generally throughout the country as far north as Elgin and Argyll. There +are several varieties and hybrids. + +[Illustration: _Pl. 71._ Purple Osier--summer.] + +The Purple Osier (_Salix purpurea_). In all the other Willows mentioned +the stamens, whatever their number, all have the filaments distinct from +each other. In this species alone the filaments of the two stamens are +more or less united. The Purple Osier gets its name from the red or +purple bark which clothes the thin but tough twigs. It is a shrub, and +grows from five to ten feet high. The leaves, which are rather thin in +texture, are from three to six inches long, of slender-lance-shape, with +toothed edges, smooth and glaucous on both sides, but especially +beneath, somewhat hairy when young. They are almost opposite on the +twigs, and when dried for the herbarium turn black. There are several +varieties of this shrub, which were formerly honoured with specific +rank. + +[Illustration: _Pl. 72._ Purple Osier--winter.] + +There remains a group of several small species of very local occurrence, +with which we can do little more here beyond naming them. + +The Woolly Willow (_Salix lanata_) is a small shrub, two or three feet +high, with twisted branches, woolly twigs, and hairy black buds. The +broad egg-shaped or oblong leathery leaves are also woolly, and two or +three inches long. There are half-heart-shaped stipules at the base of +the very short leaf-stalk. It is an Alpine plant, and is found about the +mountain rills of Perth, Forfar, Inverness, and Sutherland at elevations +between 2000 and 2500 feet. Conspicuous in spring for its rich golden +catkins. Sadler's Willow (_S. sadleri_), of which only two or three +specimens have been found (in Glen Callater, 2500 feet), is probably a +form of this species. + +The Lapland Willow (_Salix lapponum_) is of a similar proportion to the +last-named, sometimes erect, sometimes trailing. Its leaves are more +elliptic in shape, covered above with silky hairs and below with cottony +filaments. In _lanata_ the raised veins form a network pattern; in +_lapponum_ they are straight. The stipules at the base of the long +foot-stalk are small or altogether wanting. Like the preceding species, +it is restricted to Scotch Alpine rocks, at elevations between 2000 and +2700 feet. + +The Whortle-leaved Willow (_Salix myrsinites_) is a small, wiry, +creeping, or half-erect shrub, six inches to a foot high, with toothed, +dark glossy leaves, an inch or less in length, whose net-veining shows +on both sides. It is restricted to the Alpine parts of mid-Scotland, +from 1000 to 2700 feet. + +The Small Tree-Willow (_Salix arbuscula_) is a small shrub, whose stem +creeps along the ground and roots as it goes, sending up more or less +erect branches a foot or two high. The downy twigs are first yellow, +then reddish-brown. The small leaves vary from egg-shaped to +lance-shaped, and are shining above and glaucous beneath; toothed. In +the Highlands of Aberdeen, Argyll, Dumfries, Forfar, and Perth, between +1000 and 2400 feet. + +The Least Willow (_Salix herbacea_) is not so restricted in its range, +for it is found in all parts of the United Kingdom where there are +heights sufficiently Alpine (2000 to 4300 feet) for its tastes. It is +only an inch or two high, and has consequently the distinction of being +the smallest British shrub. It is not so herbaceous as it seems, or as +its name implies, for its shrubby stem and branches creep along +underground, sending up only short, scantly leaved twigs. The curled, +roundish leaves do not exceed half an inch in length; they are +net-veined, toothed, and shining. The catkins appear after the leaves. + +The Net-leaved Willow (_Salix reticulata_) is another of the Scotch +Alpines. It is similar in habit to the last-named, but larger, its +buried branches sending up twigs a foot long. The roundish-oblong, +leathery leaves are not toothed; they are smooth above and glaucous +beneath, strongly net-veined on either side. The purplish or yellow +catkins do not develop till after the leaves. It is restricted to the +mountains of Aberdeen, Forfar, Inverness, Perth, and Sutherland. + +The Weeping Willow (_Salix babylonica_), so conspicuous an ornament of +riverside lawns, is an introduced species, whose slender branches hang +downwards. It has large, lance-shaped, finely toothed leaves, smooth +above and glaucous beneath. Further description of so well-known a tree +is unnecessary. It attains a height of forty to fifty feet. The name +_babylonica_ was bestowed in the belief that its headquarters were on +the banks of the Euphrates. It is now known to be a native of Japan, and +other parts of Asia. + +The name Willow is the Anglo-Saxon _welig_, indicating pliancy, +willingness. + + +Our Native Conifers. + +The British flora is singularly poor in coniferous plants, the Scots +Pine, the Yew, and the Juniper being our only native species, and even +of these some authorities will have it that the Yew is not truly a +Conifer at all; they place it in a separate order--_Taxaceæ_. For our +present purpose, however, although the Yew does not produce cones, it +will be convenient to keep it in its old position. The principal feature +distinguishing all Conifers and their allies (_Gymnosperms_) from other +flowering plants (_Angiosperms_) is briefly this: Angiosperms have their +incipient seeds (_ovules_) enclosed in a carpel, through which a shoot +from the pollen grain has to penetrate in order to reach and fertilize +the ovule. In Gymnosperms the carpel takes the form of a leaf or bract, +upon which the naked ovule lies open to actual contact with the pollen +grain. After fertilization the carpel enlarges to protect the seed, and +becomes fleshy or woody, in the latter case a group of carpels forming +the well-known cones of Pine or Fir. + +[Illustration: _Pl. 73._ Yew.] + +In some of the groups (as the Yew, for example) the male or +pollen-producing flowers are borne by a separate tree from that which +bears the female or cone-producing flowers. In the Pines both sexes are +found on the same tree; but throughout the order the pollen is carried +by the wind. All the species are trees, or shrubs. They are among the +most valuable of timber trees, and, in addition, yield a number of +useful substances, such as pitch, tar, turpentine, etc. The leaves are +always rigid, extremely narrow, and long in proportion: usually of the +form that botanists term linear, with the two sides parallel. In the +Yews these leaves spread out in two rows from opposite sides of the +twigs; in the Pines they are in clusters of two, three, or five, seeming +to be bound together at the base by a wisp of thin skin. The number of +leaves in each bundle is often a help in distinguishing species. + +The Yew (_Taxus baccata_) lacks the graceful proportions of most of our +trees, but it has for compensation a most obvious air of strength and +endurance. Who doubts, as he gazes at some sombre Yew in the old +churchyard, the story of the local antiquarian, who tells him the tree +has so stood for 2000 years. He may, perhaps, mildly suggest that +neither the church nor the churchyard was in existence so far back, but +even then the antiquarian will probably have the last word by suggesting +that the grove of Yews of which this formed part was the church of the +past. Thousands see in cathedral aisles the reproduction in stone of the +pine-forest or the beech-wood. Standing before an ancient Yew they may +see whence came the idea for those _clustered_ columns. They actually +exist in the bole of the Yew, which presents the appearance not of a +single trunk, but of several trunks that have coalesced. This condition +is due to the Yew continually pushing out new shoots from the lower +part of its bole, which take an upright direction, and coalesce with the +old wood. + +Although the Yew is a large tree, it is by no means a tall tree: the +height of full-grown Yews in this country ranging between fifteen and +fifty feet, though they are said to attain a greater length in India. +The bole of the Yew is short but massive, covered with a thin red bark, +that flakes off in patches much after the manner of Plane-bark. Large +specimens have a girth of from twenty-five to fifty feet--or even more. +Such a circumference represents the growth of many centuries, for the +annual growth-rings are very thin. It is this very slow growth that +produces the hard, compact, and elastic wood that was so highly esteemed +in the days of the long-bow. Not only is the timber elastic and strong, +but it is exceedingly durable, so that it is said, "A post of Yew will +outlast a post of iron." Its branches start from the trunk at only a few +feet from the ground, and, taking an almost horizontal direction, throw +out a great number of leafy twigs, which provide a dense and extensive +shade. These leaves are leathery in texture, curved somewhat after the +manner of a reaping-hook, shiny and dark above, pale and unpolished +below. + +[Illustration: Yew. A, male flowers.] + +We have already mentioned that the Yew is a di[oe]cious tree--that is, +one whose male and female blossoms are borne on separate trees--but the +statement requires qualification to this extent, that occasionally a +tree will be found bearing a branch or branches whose flowers are of the +sex opposite to those covering the greater part of the tree. The male +catkin is almost round, a quarter of an inch across, and contains about +half a dozen yellow anthers, the base surrounded by dry overlapping +scales. They may be found during February and March, in profusion on the +underside of the boughs. The female flower is much smaller, and consists +of a fleshy disk with a few scales at its base, and on this stands a +single seed-egg. After fertilization of the seed-egg the disk develops +into a red wax-like cup around the enlarging seed with its olive-green +coat. The flesh of the cup is full of sweet mucilage, which makes the +fruit acceptable to children, but the flavour is rather too mawkish to +suit older tastes. Yew-berries are not poisonous, as sometimes supposed; +neither is the contained kernel, which has a pleasant nutty flavour. +Much has been said and written as to the toxic property of Yew-leaves, +and it appears that though cattle and goats may browse upon them with +impunity, horses and human beings pay the penalty of death for such +indulgence. That word toxic, by the way, owes its significance to the +Yew. The tree was named _taxus_ in Latin, from the Greek _toxon_ (a +bow), because of the ancient repute of its wood for making that +instrument. The tree was held to be poisonous, and so its name in the +form of _toxicum_ came to designate all poisons. + +[Illustration: _Pl. 74._ Bole of Yew.] + +There are some lines in _In Memoriam_ which many readers of Tennyson +have found as obscure as the shade of the Yew where they were conceived. +The poet is addressing a venerable churchyard Yew in these words:-- + + "Old warder of these buried bones, + And answering now my random stroke + With fruitful cloud and living smoke; + Dark Yew, that graspest at the stones + And dippest towards the dreamless dead, + To thee, too, comes the golden hour, + When flower is feeling after flower." + +To any readers who have found a difficulty in understanding these lines, +we would say: visit the Yew groves in February or March, when the male +branches are thickly covered with their yellow flowers, and strike a +branch with your stick. In response to the "random stroke" the pollen +will fly off in a "fruitful cloud" or "living smoke," some of it to be +caught by the minute female blossoms. This is the Yew-tree's "golden +hour, when flower is feeling after flower." + +In the pre-gunpowder era, so important was it to have a sufficient +supply of suitable wood for the making of the dreaded English long-bow, +that the culture of the Yew was made the subject of a number of royal +ordinances, which, of course, were allowed to drop out of observance +when the bow was displaced by the firearm. And now when men plant Yews +they are mostly the ornamental varieties, such as the Irish or Florence +Court Yew, which originated as a wild sport on the mountains of +Fermanagh about a hundred and forty years ago. Evelyn, it is true, +revived the interest in the Yew as an ornamental tree, and it is with +regret we add that at his suggestion it was first put to the base use +called topiary work, which had hitherto been restricted to Box and +Juniper. Evelyn showed how much more closely and continuously the Yew +could be clipped without affecting its vitality, and the fashion he thus +set--and regarded as a "merit"--was very generally followed during the +next century. Many of the atrocities of those days are still with us, +but only as survivals; and we can so often agree with Evelyn that we may +forgive him for having led our ancestors astray in this matter. Evelyn +was by no means blind to the good points of the tree in its natural +condition, as witness this quotation, which is as true to-day as when it +was written:-- + +"He that in winter should behold some of our highest hills in Surry clad +with whole woods of these two last sorts of trees [Box and Yew], for +divers miles in circuit (as in those delicious groves of them, belonging +to the Honourable, my Noble Friend, the late Sir Adam Brown, of +Bechworth Castle), from Box Hill, might, without the least violence to +his imagination, easily fancy himself transported into some new or +enchanted country; for if in any spot in England, + + 'tis here + Eternal spring and summer all the year." + +Along the chalk range of which the celebrated Box Hill forms part will +be found many fine examples of the Yew, as at Cherkley Court, near +Leatherhead, where there is an actual Yew forest. There was a monstrous +Yew at Brabourne in Kent, in Evelyn's time, for he tells us he measured +it, and found its girth to be only one inch short of fifty-nine feet. +There are numerous giants of the species still living in quiet country +churchyards, where they have probably served--as tradition states of +those at Fountains Abbey--as a shelter for the builders of the ancient +church during its erection. It is reputed to be the longest-lived of all +trees, and it is to be hoped that no hindrance will be put in the way of +these connections of the present with the far past living to their full +natural limit, whatever it may be. It is naturally a tree of the uplands +and lower hills, and shows a distinct preference for soils that contain +plenty of lime. + +The Irish Yew (var. _fastigiata_), to which passing reference was made, +differs from the type in having all its branches growing erectly, after +the manner of a Lombardy Poplar, and in the leaves being scattered +promiscuously over the branchlets instead of being in two regular rows. +It attains a height of twenty to twenty-five feet. + +[Illustration: _Pl. 75._ Juniper.] + +[Illustration: _Pl. 76._ Fruits of Yew.] + +[Illustration: _Pl. 77._ Fruits of Juniper.] + +The Juniper (_Juniperus communis_) is seldom more than a shrub a few +feet in height, though it occasionally develops into a small tree from +ten to twenty feet high, and with a girth of five feet. It has a fibrous +red bark, which flakes off like that of the Yew. The leaves are shaped +like a cobbler's awl, rigid, and end in sharp points. They have +thickened margins, the concave upper sides are glaucous, and they are +arranged round the branches in whorls of three. The male and female +flowers are on separate trees. The male catkin may be known in May by +its numerous anthers and pale yellow pollen. The female catkins will be +found in the axils of the leaves, and resemble buds. The scales are +fleshy, and after fertilization the upper ones slowly develop into the +form of a berry, which has a few undeveloped scales at its base. They do +not ripen until the following year, when they are blue-black, covered +with a fine glaucous bloom. They have a pungent flavour, which is +utilized in concocting gin, which indeed owes its name to this fact--the +word being merely a contraction of _genévrier_, the French form of +Juniper. The "berries" have long been known as a kidney stimulant--a +fact which has been fully utilized as the justification of every +gin-drinker. A beautiful little moth--_Hypsilophus marginellus_--may +often be taken about the Juniper, upon which its caterpillar feeds. + +To appreciate the variety of forms assumed by the Juniper according to +the elevation at which it grows, it should be seen on slopes like those +of the North Downs in Surrey--one portion of the range at Mickleham is +named Juniper Hill. In the valleys it may be found as a small shapely +tree, higher up the slopes as a pyramidal shrub, and as we reach higher +and more exposed positions, the Juniper gradually dwindles to a low, +shapeless bush. This, however, must not be confounded with a distinct +variety to which the name _nana_ has been applied; it differs from the +type in having shorter and broader overlapping leaves, with curved tips. +Var. _nana_ is confined to the mountains of the north of our islands, +and ascends to 2700 feet, which is 300 feet higher than is recorded of +the type. + +[Illustration: Juniper in fruit. A, flowers.] + +The Virginian Juniper (_Juniperus virginiana_), or "Red Cedar," as it is +called on the American continent, is a much larger plant, which is +frequently planted in our parks and gardens. It varies in habit, and may +be low and spreading, bush-like, or tall and tapering, thirty to forty +feet high. Its leaves are in threes, like those of our native species, +but the three are united by their bases. It is with the red heart-wood +of this tree that our "cedar" pencils are covered, large quantities of +the timber of _J. virginiana_, and formerly of _J. bermudiana_, being +imported for the purpose. The Virginian Juniper has been with us for +many years. It is mentioned by Evelyn in his "Sylva" (1664), and is +believed to have been introduced by him from North America. + +[Illustration: _Pl. 78._ Scots Pine.] + +[Illustration: _Pl. 79._ Bole of Scots Pine.] + +The Scots Pine (_Pinus sylvestris_), commonly but incorrectly styled +Scotch Fir, is the typical Pine-tree of Northern Europe, where +(especially in Russia and Northern Germany) it constitutes huge forests. +It is even said to cover far wider tracts of country than any other +forest tree. Although there is evidence that in ancient days it was +pretty widely distributed over Britain, to-day all those Pine-woods of +Southern England are the results of planting, and it is only in a few +places between Yorkshire and Sutherland, and in Ireland, that it can be +regarded as truly wild and indigenous. Mr. John Nisbet points out that +the term "pine-forest" is a bit of tautology, for the old German word +_forst_ was derived from _foraha_--now represented by _föhre_, a fire or +pine--so that "pine-forest" is equivalent to "pine-pine." However, the +etymologists will probably allow us to speak of Pine-woods, and we will +try to remember that when we use the word forest it must always indicate +an assemblage of Pine-trees. + +In favourable soil, at a moderate elevation, the Scots Pine is a fine +tree a hundred feet high, with a rough-barked trunk, whose girth is +twelve feet. Under such conditions it develops a strong tap-root, which +goes deep; but where the soil is shallow or otherwise unfavourable the +tap-root is not developed. At great elevations the upward growth is +checked early, and it becomes a mere evergreen bush. The branches are +short and spreading, those on the lower portions of the trunk dying +early, so that the tree soon gets that gaunt weather-beaten look that is +so characteristic of it. Then, after the growth of the leading shoot has +become feeble, the upper branches continue to lengthen, and so bring +about that flat-topped condition. Its growth is rapid, and in twenty +years it will attain a height of forty or fifty feet. + +The leaves, which are in bundles of two, are from two to three inches +long, very slender, grooved above and convex beneath. They remain on the +tree for over two years, and in their first season are of a glaucous +hue, but in the second year this changes to dark deep-green. Both male +and female flowers are borne by the same tree. The male catkins are +individually small (¼ inch), but are combined in spikes; this and the +abundant pale yellow pollen makes them conspicuous. The female cones are +somewhat egg-shaped, tapering to a point, which is often curved. They +are usually in clusters of three, and grow to a length of two or three +inches. The scales are comparatively few, and their ends are thickened +into an irregular four-sided boss, at first ending in a little point. +The seeds are winged, and contained beneath the scales. They take about +eighteen months to ripen, when the scales separate in dry windy weather, +and allow the breeze to pick out the seeds and send them flying through +the air to a great distance. The pollen, too, it should be noted, is of +a form specially fitted for aerial transport, each particle of pollen +forming two connected spheres. It is quite a common experience in May to +find little heaps of this pollen collected in hollows and at the margins +of ponds in the neighbourhood of Pine-woods; but, so difficult is it to +get people to understand the common facts of nature, that it is +generally regarded as evidence of a shower of brimstone having fallen. +It is not only the ignorant rustic who falls into this error; judging +from letters sent to the press by country parsons, even the universities +fail to prepare their alumni to deal with such phenomena. After the +eruptions of La Soufriere, several wrote to say that quantities of +powdered sulphur from St. Vincent had descended in their Surrey and +Hampshire parishes! their notion being that the commercial "flowers of +sulphur" are the direct produce of volcanoes. + +[Illustration: Scots Pine.] + +Although the wood produced by the Scots Pine in this country is not +considered of the highest quality, the species is certainly of equal +value as a timber-producer with any other tree. Owing to our mild +winters and long periods of seasonal growth, the Pine-wood produced in +Britain is coarse-grained and not very durable. In the colder parts of +Northern Europe, where summers are short and the long winters are +severe, the texture of the timber is more solid and the grain closer. +And so enormous quantities of Pine-wood come to us from the Baltic ports +every year. In addition to the timber, other valuable substances known +to commerce are products of the Scots Pine--pitch and tar, resin and +turpentine, for example. The Pine is an accommodating tree, for though +it likes a deep soil in which to strike its tap-root, it will grow upon +rocky ground, where the roots have to become horizontal and near the +surface; or it will form forests on poor sandy soils, even on the loose +hot sands near the seashore. This is a valuable power, because the fall +of its needles gradually forms a humus, and so provides food for other +plants which could not exist on raw sand. + +Other coniferous trees that have become more or less familiar in our +plantations and parks will be found in the second division of this book. + +[Illustration: _Pl. 80._ Male Flowers of Scots Pine.] + + +The Holly (_Ilex aquifolium_). + +The Holly must be regarded as one of our small trees, although many +specimens attain a height of forty or fifty feet, with a girth of ten or +twelve feet. It is well distributed throughout our islands, ascending to +a thousand feet, and it is probable that no other tree is so well known, +by its foliage at least, as the Holly, or Holm, to give it its ancient +name. The word Holm was incorporated by some of our ancestors far back +in the name Holmsdale, which still attaches to the stretch of country at +the southern foot of the chalk hills in Surrey, and whose proud motto +is, "Never wonne, ne never shall." At the western end of the +Holmsdale is Holmwood, and still a little further west Holmbury. In +these places the Holly still grows bravely, not far from the old home of +John Evelyn, who must be thought of whenever we talk of Hollies, though +the recollection has to do with Sayes Court, his Thames-side house, +where the barbarian Peter wrought such havoc with his cherished +Holly-hedge. How Evelyn must have lamented that outrage is indicated in +this extract from the "Sylva":-- + +"Is there under heaven a more glorious and refreshing object of the +kind, than an impregnable hedge of about four hundred feet in length, +nine feet high, and five in diameter, which I can show in my now ruined +gardens at Say's Court (thanks to the Czar of Moscovy) at any time of +the year, glittering with its armed and varnished leaves? The taller +standards at orderly distance, blushing with their natural coral. It +mocks the rudest assaults of the weather, beasts, or hedge-breakers, _et +illum nemo impunè lacessit_." + +[Illustration: _Pl. 81._ Holly.] + +[Illustration: Holly.] + +The bark of the Holly is smooth and pale-grey in colour. Time out of +mind it has been used in the preparation of a viscid substance known as +birdlime, which, spread on twigs, holds the feet of small birds. +Respecting the foliage of the Holly, there is little need to say +anything, but for uniformity's sake we may note that the leaves are oval +in shape, of a leathery consistence, with a firmer margin, running out +into long sharp spines. It is a fact worthy of note that when the Holly +has attained to a height of ten feet or so, it frequently clothes its +upper branches in leaves that have no spines--a circumstance that Robert +Southey sought to explain in his poem "The Holly-tree," on teleological +grounds. His second verse, however, contains sufficient explanation of +the fact it describes:-- + + "Below, a circling fence, its leaves are seen + Wrinkled and keen; + No grazing cattle through their prickly round + Can reach to wound; + But, as they grow where nothing is to fear, + Smooth and unarm'd the pointless leaves appear." + +In some places the young shoots are gathered by the peasants, dried, +bruised, and used as a winter cattle-food. No doubt, in the early +history of the Holly, cattle found out its good qualities for +themselves, and browsed upon the then-unarmed foliage. In self-defence +the tree developed spines upon its leaves, and so kept its enemies at a +respectful distance. Above the reach of these marauders the production +of spines would be a useless waste of material. + +[Illustration: _Pl. 82._ Flowers of Holly.] + +The flowers of the Holly, though small, are conspicuous by their great +number and white colour. They are about a quarter of an inch +across, with four petals and four stamens or stigmas. Sometimes flowers +with stamens are produced by the same tree that bears flowers with +stigmas; but often the male and the female flowers are borne by separate +trees, so that the possessor of a Holly that is solely male is sometimes +puzzled by the fact that his tree, though covered with blossom, never +produces a berry. The fruit is analogous in structure to that of the +Plum and Cherry, and is technically termed a _drupe_; but instead of the +single stone of these fruits, in the Holly-berry there are four bony +little stones, each with its contained seed. The berries ripen about +September, and are then scarlet and glossy, though here and there one +finds a tree whose fruit never gets beyond the yellow stage of +coloration. + +[Illustration: _Pl. 83._ Fruits of Holly.] + +[Illustration: _Pl. 84._ Bole of Holly.] + +Most parts of the tree have had their uses in medicine; the leaves, for +example, being said to have value as a febrifuge, and the berries as a +purgative, or in large doses (6 to 8) as an emetic. The smooth bark of +large Hollies is often attacked by one of the most striking of our +native lichens--_Graphis elegans_--whose black fruiting portions look +like a raised cuneiform inscription. The Holly is not greatly subject to +the attacks of insects, but many of its leaves will be found to have +been tunnelled between the upper and lower skins by the larva of a +minute moth, one of the Leaf-miners. It also provides the pabulum for +the caterpillar of the Holly-blue butterfly (_Lycæna argiolus_). The +dead leaves may be examined for the minute Prickly Snail (_Helix +aculeata_). + +The wood of the Holly has an exceedingly fine grain, due to its slow +growth, and it is very hard and white. These qualities make it valuable +for many purposes, often as a substitute for Box-wood, and, when dyed +black, in lieu of Ebony. + + * * * * * + +[Illustration: _Pl. 85._ Spindle--winter.] + + +The Spindle-tree (_Euonymus europæus_). + +The Spindle is right on the borderland between trees and shrubs, for +though it will grow into a tree twenty feet high, yet our hedgerow +specimens are usually bushlike, and only ten or twelve feet high. Until +the autumn the Spindle, we fear, is rarely recognized as such, but gets +confused with Buckthorn and Dogwood. In October, however, its quaint +fruits have changed to a pale crimson hue, which renders them the most +conspicuous feature of a hedgerow--even of one plentifully decorated +with scarlet hips and haws and bryony-berries. The unusual tint of the +Spindle, and the fact that it swings on a slender stalk, at once mark it +out from the rigid-stalked hips and haws. + +The trunk of the Spindle is clothed in smooth grey bark. The twigs, +which are in pairs, starting from opposite sides of a branch, are +four-angled. The shining leaves vary from egg-shaped to lance-shaped, +with finely-toothed edges. They are arranged in pairs, and in autumn +they change to yellow and red. When bruised they give off a f[oe]tid +odour, the juice is acrid, and said to be poisonous--a charge which is +laid against the bark, flowers, and seed as well. The small +greenish-white flowers are borne in loose clusters, of the type known as +cymes, from the axils of the leaves, and appear in May and June. Some +contain both stamens and pistil, but others are either stamenate _or_ +pistillate. The calyx is cut into four or six parts, the petals and +stamens agree with these parts in number, but the lobes of the stigma +only range from three to five, corresponding with the cells of the +ovary. The fruit is deeply lobed, and marked with grooves, indicating +the lines of future division, when the lobes open and disclose the +seeds, at first covered with their orange jackets, or _arils_, after the +manner of the mace that encloses the nutmeg. + +[Illustration: _Pl. 86._ Flowers of Spindle.] + +[Illustration: _Pl. 87._ Fruits of Spindle-tree.] + +[Illustration: Spindle-tree. A, flowers.] + +The hardness and toughness of Spindle-wood has long been esteemed in the +fashioning of small wares where these qualities are essential, and the +common name is a survival of the days when spinning was the occupation +of every woman. Then spindles were in demand for winding the spun thread +upon, and no wood was more suitable than that of Euonymus for making +them. It shares with the Cornel (_Cornus sanguinea_) the name Dogwood; +it is also Skewerwood, Prickwood, and Pegwood, all suggestive of uses to +which it is or was applied. The young shoots make a very fine charcoal +for artists' use. + +The Spindle is indigenous throughout our islands, but cannot be said to +be generally common; it is rarer in Scotland and Ireland than in +England. + +Among the exotic species cultivated in our parks and gardens are the +handsome variegated forms of the Evergreen Spindle (_Euonymus +japonicus_) of China and Japan, and the Broad-leaved Spindle (_E. +latifolius_) from Europe. + + +The Buckthorns (_Rhamnus_). + +Our two native species of Buckthorn are shrubs of from five to ten feet +in height. In this one respect they agree; in almost all others they +differ. Both are Buckthorns in name, but the Breaking Buckthorn +(_Rhamnus frangula_) is quite unarmed, whilst many of the branchlets of +the Purging Buckthorn (_Rhamnus catharticus_) are hardened into spines. + +The Purging Buckthorn is distinguished by its stiff habit, and by some +of the leaves being gathered into bundles at the ends of the shoots. The +leaves are egg-shaped, with toothed edges, and of a yellowish-green +tint, with short leaf-stalks. The yellowish-green flowers are very +small, and will be found both singly and in clusters from the +leaf-axils. There are a four-cleft calyx, four petals, four stamens, or +four stigmas, for the sexes are usually on separate plants. The fruit is +black, round, and about a quarter of an inch across, containing four +stones. These so-called "berries" are ripe in September. Formerly they +were much used as a purging medicine, but of so violent a character that +their use has come to be discouraged, and the safer syrup of Buckthorn +is prescribed instead. The juice of these berries is the raw material +from which the artist's sap-green is prepared. It may be found in woods, +thick hedgerows, and bushy places on commons southward of Westmoreland, +showing a decided preference for chalky soils. In Ireland it only occurs +rarely. + +[Illustration: _Pl. 88._ Breaking Buckthorn.] + +[Illustration: _Pl. 89._ Fruits of Purging Buckthorn.] + +[Illustration: _Pl. 90._ Fruits of Breaking Buckthorn.] + +[Illustration: Purging Buckthorn. A, flowers.] + +The Breaking Buckthorn (_Rhamnus frangula_) is also known as the +Berry-bearing Alder, its leaves, with their lateral veins, presenting +something of the appearance of the Alder. Its more slender stems are +purplish-brown in hue, and _all_ the leaves are arranged alternately up +the stems. The leaves further differ from those of _R. catharticus_ in +having plain, un-toothed edges, and their veins parallel one to another. +The flowers are similar in size to those of the other species, but are +whiter, less yellow, fewer in number, and on longer stalks. The parts of +the flower, too, are in fives instead of fours; and the "berry," though +similar to the previous species, is much larger (half-inch diameter). In +an unripe condition these fruits yield a good green dye, much used by +calico printers and others. The wood made into charcoal is said to be +the best for the purposes of the gunpowder makers, who know it by the +name of Black Dogwood. The straight shoots of both species are used for +forming walking and umbrella sticks, and those of longer growth for pea +and bean sticks. + +The Brimstone butterfly (_Gonepteryx rhamni_) lays its eggs on the +leaves of _R. frangula_, upon which the larva feeds. The name Buckthorn +appears to be due to an ancient misunderstanding of the German name +Buxdorn, which should have been translated Box-thorn. + + +Wild Plums (_Prunus communis_). + +With the single exception of the Hazel, all our native fruit-trees are +members of the extensive and beautiful Rose family. Before Roman +invasions brought improved and cultivated varieties, our "rude +forefathers" must have been glad to eat the Sloes, Crabs, and Wild +Cherries that are now regarded as too terribly crude and austere, in an +uncooked condition, for any stomach but that of the natural boy, which +appears capable of surviving any ill-treatment. Some authors have +regarded the Wild Plum and the Bullace as being specifically distinct +from the Sloe and from each other; but the modern view is that their +differences only entitle them to rank as sub-species of the Sloe, and as +such they will be regarded here. + +[Illustration: _Pl. 91._ Flowers of Wild Plum.] + +[Illustration: _Pl. 92._ Sloes.] + +[Illustration: _Pl. 93._ Blackthorn--spring.] + +[Illustration: Blackthorn. A, flowers.] + +The Sloe or Blackthorn (_Prunus communis_) is the rigid many-branched +shrub, with stiletto-like tips, that luxuriates on some of our commons +and in our hedgerows. The blackish bark that gives its name to the shrub +forms a fine foil in March or April for the pure white starry blossoms +that brave the cold blasts before the leaf-buds dare unfurl their +coverings. In some places--as in Cornwall, where it is the principal +hedge plant, and where cliffs, creeks, and river banks are bordered by +it--these bare black or purple stems are almost hidden by the +abundant growth of the Grey Lichen (_Evernia prunastri_). In this, the +typical form, the branches and twigs turn in every direction, so that it +is impossible to thrust one's hand into a Blackthorn bush without +getting considerably scratched. The well-known flower consists of a +five-lobed calyx, five white petals, and from fifteen to twenty stamens +round the single carpel. The stigma matures in advance of the stamens, +so that it has usually been fertilized by bee-borne pollen from another +Sloe before its own anthers have disclosed their pollen. The fruit is +about half an inch across, globose in form, and held erect upon its +short stalk; black, but its blackness hidden by a delicate "bloom" that +gives it a purplish glaucous hue. Terribly harsh are these fruits to the +palate, and a mere bite at an unripe one is sufficient to set teeth on +edge and contract the muscles of mouth and face. And yet, when the tight +jacket of the Sloe begins to relax and pucker, the juice condenses into +more mealy flesh, and the acridity passes, one may _eat_ not one but a +dozen, slowly, enjoying the piquancy of each before swallowing. Country +people make them into wine, and it used to be said that much that is +sold as port had its origin in the skins of British sloes instead of +Portuguese grapes. And for special use "for the stomach's sake" old-wife +followers of St. Paul pin their faith to gin in which Sloes have soaked +for months. + +In the days of our youth it was a stock jibe against the grocer that +most of his China tea had been grown on Blackthorn bushes not far from +home, and with tea at five or six shillings a pound there may have been +some basis of truth for the belief; but with the prices of to-day it may +be presumed that Blackthorn leaves would cost the dealer at least as +much as real tea-leaves from Assam and Darjeeling. + +The Bullace (_Prunus communis_, sub-sp. _insititia_) differs from the +Sloe in having _brown_ bark, the branches _straight_ and only a few of +them ending in spines, the leaves larger, broader, more coarsely +toothed, and downy on the underside. The flowers, too, have broader +petals, and the fruit--which may be black or yellow--droops, and is +between three-quarters and one inch in diameter. In many places where +this grows it can only be regarded as an escape from cultivation. + +The Wild Plum (_Prunus communis_, sub-sp. _domestica_) has also brown +bark, its branches straight, and not ending in spines. The downiness +noticed on the underside of the Bullace leaves is here restricted to the +ribs of the leaf. The fruit attains a diameter of an inch or an inch and +a half. Although found occasionally in hedgerows, this sub-species is +not indigenous in any part of our islands. Hooker says the only country +in which it is really indigenous is Western Asia; but its numerous +cultivated forms are widely distributed. + +It should be noted that the fruits of the Blackthorn and its sub-species +are formed within the flower; so are those of the Cherries, to be next +described, the ovary being botanically termed "superior," that is, above +the base of the calyx and corolla, when the flower is in an erect +position. This is a point of some importance when one seeks to +understand the different formation of the fruit in so closely related a +species as the Apple, in which the ovary is "inferior," or below the +flower. + + +Wild Cherries (_Prunus avium_). + +Nature has been comparatively lavish in the matter of Cherries, for she +has bestowed three species upon the British Islands. For the cultivated +Cherry it is said that we ought to thank the Romans, as for many other +good things in the way of food. Pliny states that we had the Cherry in +Britain by the middle of the first century A.D. Evelyn tells us that the +Cherry orchards of Kent owe their origin to "the plain industry of one +Richard Haines, a printer to Henry VIII.," by whom "the fields and +environs of about thirty towns, in Kent only, were planted with fruit +trees from Flanders, to the unusual benefit and general improvement of +the county to this day." It is probable, however, that our own +countrymen had already effected some improvement on the wild sorts by +cultivation, for even in the woods some trees are found bearing fruit +much larger and of better flavour than usual, and such would be selected +for cultivation. + +[Illustration: _Pl. 94._ Gean in flower.] + +[Illustration: _Pl. 95._ Flowers of Gean.] + +Our three natives are the Wild or Dwarf Cherry (_Prunus cerasus_), the +Gean (_P. avium_), and the Bird Cherry (_P. padus_). Of these the Gean +is the species most widely distributed throughout our country, and we +therefore give it precedence. + +[Illustration: Gean. A, fruit; B, flower.] + +The Gean (_Prunus avium_) is a tree that in suitable soils attains a +height of thirty or forty feet, with short, stout branches, that take an +upward direction. The leaves are large, broadly oval, with sharp-toothed +edges, and downy on the underside. They always droop from the branches, +and in spring they are of a bronzy-brown tint, which afterwards changes +to pale green. Soon after the leaves have unfolded they are almost +hidden by the umbels of wide-open white flowers, which have soft, +heart-shaped petals, and whose anthers and stigmas mature +simultaneously. The firm-fleshed drupe is heart-shaped, black or red, +sweet or bitter, with scanty juice which stains the fingers. This is +believed to be the original wild stock from which our modern Black +Hearts and Bigarreau Cherries have been evolved by the cultivator. + +[Illustration: Wild Cherry. A, fruit; B, flower.] + +The Dwarf or Wild Cherry (_Prunus cerasus_) is more bush-like than +tree-like, for it sends up a great number of suckers around the main +stem. The branches are slender and drooping. The leaves, which are of +similar shape to those of _P. avium_, are smooth and deep blue-green in +tint, with round-toothed edges. The flowers are not so widely open as in +the previous species, but retain more of the cup-shape, whilst the +notched petals are firmer in consistence and oval in shape. The drupe +is in this species round, with red skin and juicy flesh of a distinctly +acid character. The juice does not stain as does that of _P. avium_. The +Morello or Brandy Cherry, the May Duke, and the Kentish Cherries are +considered to be derived from this species. This does not extend further +north than Yorkshire; in Ireland it is rare. + +[Illustration: _Pl. 96._ Bird Cherry--spring.] + +[Illustration: _Pl. 97._ Bole of Bird Cherry.] + +The Bird Cherry (_Prunus padus_) forms a tree from ten to twenty feet in +height, with more elliptic leaves, which have their edges doubly cut +into fine teeth. The flowers are not clustered in umbels, as in both the +foregoing, but in a loose raceme from lateral spurs of new growth. The +flowers are erect when they open, and the stigmas mature before the +anthers, so that cross-fertilization is favoured in this species. After +fertilization the flower droops, to be out of the way of the bees in +their visits to the unfertilized blossoms. The petals in this species +look as if their edges had been gnawed. The drupes are small, black, and +very bitter, with a wrinkled stone. This is a northern species, coming +not further south than Leicestershire and South Wales. All three species +flower in late April or early May. + +Cherry wood is strong, fine-grained, and of a red colour. It is easily +worked, and susceptible of a high polish, so that it is in request by +cabinet-makers, turners, and musical instrument makers. + +[Illustration: _Pl. 98._ Flowers of Wild Apple.] + +[Illustration: _Pl. 99._ Bird Cherry--winter.] + + * * * * * + +[Illustration: _Pl. 100._ Wild Pear--spring.] + + +The Wild Pear (_Pyrus communis_). + +The Wild Pear is only to be found growing in the southern half of +Britain, its northward range not extending beyond Yorkshire, and even in +the south its claim to be regarded as a true native has been contested. +Mr. Hewett C. Watson regards it as more probably a denizen, that is, a +species originally introduced by man, which has maintained its hold upon +the new land. Upon this assumption it is probable that the +introduced specimens were already somewhat cultivated, but when they (or +their descendants) became wild they reverted to the original condition +of the species. + +[Illustration: Wild Pear. A, flower.] + +The Wild Pear, or Choke-pear, is a small tree, from twenty to sixty feet +in height, of somewhat pyramidal form. The twigs, which are usually of a +drooping tendency, are also much given to ending in spines--a character +scarcely apparent in the cultivated tree. The leaves, too, of the wild +tree are more distinctly toothed than those of the Garden Pear. They are +oval in shape, with blunt-toothed edges, and downy on the lower surface. +Along the new shoots the leaves are arranged alternately on opposite +sides, but on shoots a year old they are produced in clusters. The +flowers, which measure more than an inch across, are pure white in +colour, and are clustered in cymes of five to nine. They appear in April +and May, and are of the Wild Rose type, there being numerous stamens, +from three to five styles, which ripen before the stamens, five petals, +and the calyx, taking the form of a pitcher with a five-lobed mouth, +represents the five sepals. + +In speaking of the Wild Plums we directed attention to the fact that the +ovary was within the flower; in the Pear (and the other members of the +genus _Pyrus_) it is below the flower, hidden away in fact within the +calyx-tube. When the flower opens it is ready for fertilization, but as +the stamens of that flower are not yet mature this can only be +accomplished by pollen brought by the bees from other flowers as they +rifle the honey-glands. The effect of pollination is to cause special +vegetative activity in the neighbourhood of the ovary, resulting in the +thickening of the flesh of the calyx-tube around it, until it has become +of the characteristic pear-shape, and an inch or two in length. A +section of a pear or apple, taken lengthwise, will show a faint green +outline of the ovary, and will demonstrate how much of the flesh is +really belonging to the calyx-tube. The fruit of the Wild Pear is green +until about November, when it turns yellow. It is of too harsh a +character to be fit for eating. + +A Pear formerly known as a variety (_briggsii_) of _Pyrus communis_ is +now regarded as a distinct species under the name of _Pyrus cordata_. It +is found in Cornwall, and is distinguished by its more oval leaves being +rounded at the base, and by its much smaller fruits being often +globular. + +The Pear is a long-lived tree, that grows singly or in small groups on +dry plains. It attains a height of about fifty feet in thirty years, and +its girth may then be three or four feet. The timber is fine-grained, +strong and heavy, with a reddish tinge. Stained with black, it is used +to counterfeit ebony. + +[Illustration: _Pl. 101._ Wild Apples.] + +[Illustration: _Pl. 102._ Bole of Wild Pear.] + +[Illustration: _Pl. 103._ Wild Pear--winter.] + + +The Wild Apple (_Pyrus malus_). + +It is by no means an easy matter to decide whether the Crab-trees that +grow along the hedgerows are truly wild or the offspring of orchard +apples. In woods, away from gardens and orchards, there is less +difficulty. Like the Pear, the Apple appears to have been the subject of +cultural attention from very early times. This is proved by the +philologists from the similarity of the equivalents for our word Apple +in all the Celtic and Sclavonian languages, showing by their common +origin that the fruit was of sufficient importance to have a distinctive +name long before the separation of the peoples of Northern Europe. The +name of Crab is of comparatively recent origin. Prior regards it as a +form of the Lowland Scotch _scrab_, derived from Anglo-Saxon _scrobb_, a +shrub, indicating that it is an Apple-bush rather than an Apple-tree. + +The Wild Apple has not the pyramidal form of the Wild Pear, the branches +spreading more widely when young and drooping when older, so that the +head is rounded. In height it varies as a tree from twenty to thirty +feet, though many examples of good age still retain the dimensions of a +bush. Owing to the spreading character of the branches, the diameter of +the head often exceeds the height of the tree. The bole has seldom any +pretensions to symmetry, and is usually more or less crooked like the +older branches. The brown bark is not very rough, though its numerous +fissures and cracks give it a rugged appearance. Its wood, like that of +the Pear, is hard and fine-grained, but, instead of having a reddish +tinge, there is a tendency to brownness. The leaves vary in shape, but +are more or less oblong, smooth above, sometimes downy on the lower +surface when young, and with toothed edges. + +[Illustration: Crab or Wild Apple. A, flower; B, fruit.] + +The flowers are about the same size as those of the Wild Pear, but their +white petals are beautifully tinted and streaked with pink. The small +clusters are umbels--that is to say, the footstalks of similar length +start from a common base. The fruit is almost spherical, and instead of +the foot-stalk gradually merging into the apple, the attachment is +always in a depression of the latter. In the typical form of the Wild +Apple the yellow and red fruit hang by their slender stalks, but there +is a variety (_mitis_) in which the fruit is borne _above_ the stouter +stalks. The variety may also be known by the downiness of the young +leaves, the calyx-tube, and the stalks. The fruit is about an inch +across, and so rich in malic acid as to be unfit for food in its +natural state, though children punish their digestive organs with it. +Pigs are partial to Crab-apples, a taste they have evidently inherited +from the wild boar. A delicious preserve, called Crab-jelly, is made by +stewing the whole fruit, then pressing the soft flesh through a hair +sieve, and boiling the pulp with sugar. Cyder is made from the rotting +Crabs; also a kind of vinegar called verjuice, or vargis. + +[Illustration: _Pl. 104._ Wild Apple--summer.] + +[Illustration: _Pl. 105._ Wild Apple--winter.] + +The Wild Apple is found all over the United Kingdom as far north as the +Clyde, and wherever it is known to occur it is worth a special visit in +May, when all its crooked branches and straggling shoots are rendered +beautiful by the abundance of delicately tinted and fragrant flowers. It +is also far from being unattractive in the autumn, when the miniature +apples hang from the boughs. + +[Illustration: _Pl. 106._ Bole of Crab, or Wild Apple.] + + +White Beam (_Pyrus aria_). + +Owing to its very local occurrence, the White Beam, though widely +distributed, is one of the less known of our trees and shrubs. It comes +into both these categories according to the situation of its growth, for +whilst in exposed mountainous localities a specimen of mature age may be +no more than four or five feet high, and of bush-like growth, under the +lee of a wood, and on a calcareous soil, it will be an erect and +graceful tree of pyramidal form, whose apex is forty feet from the +ground. In its early years growth is tolerably rapid, but at the age of +ten it slackens pace, and after it has attained its majority its +progress is very slow. Its wood is fine-grained, very hard, white, but +inclining to yellow. The bark is smooth, and little subject to the +cracks and fissures that mark the Apple-bark. The branches, except a few +of the lowest, all have an upward tendency. + +[Illustration: _Pl. 107._ White Beam--spring.] + +[Illustration: White Beam. A, fruits.] + +The leaves vary considerably in the several forms or sub-species, but in +the typical form they are a broad oval, with the edges coarsely toothed +or cut into lobes, the upper side smooth, and the lower side clothed +with white cottony down, the almost straight nerves strongly marked. The +white flowers, which appear in May or June, are only half an inch +across, and gathered into loose clusters. They are succeeded by nearly +round scarlet fruits, half an inch in diameter, known in Lancashire and +Westmoreland as Chess-apples. The tree is also known in the same +districts as Sea Owler, the latter word, according to Prior, being a +corruption of Aller or Alder, probably from the resemblance of the +plaited leaves to those of _Alnus glutinosa_. These Chess-apples are +very sharp and rough to the taste, but when kept like Medlars, till +they "blet" or begin to decay, are far from unpleasant. Birds and +squirrels eagerly seek for them on the tree, and those that fall are as +welcome to hedgehogs and other mammals. This form is only found from the +Midlands to the South of England as far west as Devon, and in Ireland. + +The sub-species _latifolia_ (_Pyrus rotundifolia_ of some botanists) has +broader leaves, varying from oval-oblong to almost round, divided into +wedge-shaped lobes, the cottony down beneath being grey rather than +white, and the nerves less prominent on the underside. This form is +found in Cornwall. + +The sub-species _scandica_ (also known as _Pyrus intermedia_) has the +leaves less tough, more deeply divided into rounded or oblong lobes, and +the grey cotton beneath of a looser character. This form is found in +Scotland. + +It should be noted that this species must not be called the White +Beam-_tree_, for the word _beam_ is the Saxon equivalent for tree. Other +names for it include Hen-apple, Cumberland Hawthorn, Hoar Withy, Quick +Beam, and Whipcrop. + +THE WILD SERVICE (_Pyrus torminalis_) is a small tree of local +occurrence, which does not extend further north than Lancashire. In +general appearance it may be taken for the White Beam, but closer +inspection will reveal the following differences. The leaves, which are +cut into tapering lobes and coarsely toothed, are heart-shaped at the +base; when young they are slightly downy beneath, but when mature they +are smooth on both sides. Though the flowers are similar in size and +colour to those of the White Beam, the fruit is smaller (one-third inch +in diameter), less globular, and more like a large haw, though the +colour is greenish-brown. The flowers appear in April and May, and the +fruit, which is of a very dry, juiceless character, is ripe in November. +In some localities these fruits are marketed, but they require to be +kept like Medlars, until decay sets in, before they are fit to be eaten. + +[Illustration: _Pl. 108._ Flowers of White Beam.] + +[Illustration: _Pl. 109._ Bole of White Beam.] + +[Illustration: _Pl. 110._ White Beam--winter.] + + +Mountain Ash, or Rowan (_Pyrus aucuparia_). + +Little description of the Mountain Ash is needed, for in recent years it +has come so much into favour that it is now one of the commonest of the +trees planted in little suburban gardens and fore-courts. Its hardiness, +its indifference to the character of the soil, the fact that other +plants will grow beneath it, and the absence of need for pruning--all +these points unite to make it suitable and popular for growth in +restricted spaces. But the wood on the hillside is the natural home of +the Mountain Ash, and in the Highlands its vertical range extends to +2600 feet above sea-level. + +[Illustration: _Pl. 111._ Rowan, or Mountain Ash--summer.] + +The Mountain Ash attains a height of from thirty to fifty feet, and has +a straight clean bole, clothed in smooth grey bark, scarred horizontally +as though it had been scored with a knife. All the branches have an +upward tendency, and the shoots bear the long feathery leaves, whose +division into six or eight pairs of slender leaflets suggests _the_ Ash, +from which part of its name has been borrowed. Gazing on this tree +either in flower or fruit, it would be quite unnecessary to explain that +it is not even remotely allied to _Fraxinus excelsior_, and that the +similarity of leaf-division is the only point of resemblance between +them. These leaflets have toothed edges, are paler on the underside, and +in a young condition the midrib and nerves are hairy. The creamy-white +fragrant flowers are like little Hawthorn blossoms, though only half the +size, and they appear in dense clusters (_cymes_) in May or June. The +fruit are miniature apples, of the size of holly-berries, bright scarlet +without and yellow within. They ripen in September, and are then a great +attraction to thrushes, blackbirds, and their kind, who rapidly strip +the tree of them. Though this at first sight may appear like frustrating +the tree's object in producing fruit, it is not really so, the +attractive flesh being a mere bait to induce the birds to pass the seeds +through their intestines, and thus get them sown far and wide. By +this method the process of germination is considerably hastened, whereas +by hand-sowing the seeds lie in the earth for eighteen months before +shooting. All the species of _Pyrus_ produce their fruits with this +object, the larger more or less brownish ones being intended to attract +mammals, the smaller and red-coloured to tempt birds. The seeds have +leathery jackets to protect them from the action of the digestive +fluids, and are further wrapped in a parchmenty, bony, or wooden "core" +(_endocarp_) with a similar object. In the case of the Rowan this is +very like wood. + +[Illustration: Rowan, or Mountain Ash. A, portion of flower-cluster.] + +In the south of Britain the Mountain Ash is chiefly grown as underwood +and used as a nurse for oaks and other timber trees, which soon outgrow +it and kill it; so that in the woods it is seldom allowed to grow into +a fully developed tree, but, thanks to the birds, it comes up on the +common and the hillside, and has a chance of producing its masses of +ruby fruit. Its wood is tough and elastic, but, owing to the smallness +of its girth, it does not produce timber of any size. Still, it makes +admirable poles and hoops. + +The word Rowan is one of the most interesting of tree-names, and +connects the still-existing superstitious practices of our northern +counties, not only with the old Norsemen, but with the ancient Hindus +who spoke the Sanskrit tongue. The word is spelled in many ways which +connect it with the Old Norse _runa_, a charm, it being supposed to have +power to ward off the effects of the evil eye. In earlier times _runa_ +was the Sanskrit appellation for a magician; _rûn-stafas_ were staves +cut from the Rowan-tree upon which runes were inscribed. Until quite +recently the respect for its magical properties was shown in the north +by fixing a branch of Rowan to the cattle-byre as a charm against the +evil designs of witches, warlocks, and others of that kidney. In this +connection we may quote also from Evelyn's "Sylva." He says: "Ale and +beer brewed with these berries, being ripe, is an incomparable drink, +familiar in Wales, where this tree is reputed so sacred that there is +not a churchyard without one of them planted in it (as among us the +Yew); so, on a certain day in the year, everybody religiously wears a +cross made of the wood; and the tree is by some authors called Fraxinus +Cambro-Britannica, reputed to be a preservative against fascinations and +evil spirits; whence, perhaps, we call it witchen, the boughs being +stuck about the house or the wood used for walking-staves." + +[Illustration: _Pl. 112._ Bole of Rowan.] + +[Illustration: _Pl. 113._ Flowers of Rowan.] + +Among the numerous names of the Mountain Ash are Fowler's Service (or +Servise, from _Cerevisia_, a fermented drink), Cock-drunks, Hen-drunks +(from the belief that fowls were intoxicated by eating the "berries"), +Quickbeam, White Ash (from the colour of the flowers), Witch-wood, and +Witchen. Quickbeam is in allusion to the constant movement of +foliage, quick being the Anglo-Saxon _cwic_, alive. Witch-wood and +Witchen are also forms of _cwic_. + +[Illustration: _Pl. 114._ Rowan--winter.] + + * * * * * + +The True Service (_Pyrus sorbus_) closely resembles the Mountain Ash in +habit and foliage, but it is not a native of Britain, though it used to +be claimed as such, on account of its growing in the more mountainous +parts of Cornwall and in Wyre Forest, Worcestershire. The latter, +however, is the only Service tree that could put in such a claim, for it +grows--or grew?--far from habitations or cultivated land, and the +presumption is that it has not owed its introduction to man. Still, "one +swallow does not make a summer," and a solitary wild tree does not give +the species a title to be reckoned as British. It is occasionally +cultivated here, and its portrait, with a brief account of its points of +difference from the Mountain Ash, may be useful. A comparison of the +photographs from the boles of the two species will show a great +difference: that of the Mountain Ash being smooth, whilst that of the +Service is rugged. The leaf is similarly broken up into paired leaflets, +but these are broader, and are downy on both upper and lower sides. The +white flowers are as large as May-blossoms, and the fruits, which may be +either apple-shaped or pear-shaped, are greenish-brown, with rusty +specks, and four times the size of Rowan-berries. In winter, when there +are neither leaves, flowers, nor fruits to help in the distinction, the +bark may be taken in conjunction with the leaf-buds, which are green and +smooth in this species, whilst those of the Mountain Ash are black and +downy. The fruit may be eaten after it has begun to decay, as in the +case of the Medlar. + +Loudon describes the wood of the Service as the hardest and heaviest of +all the trees indigenous to Europe: fine-grained, red-tinted, +susceptible of a high polish, and much in request in France for all +purposes where strength and durability are needed. He further says that +it takes two centuries to attain its full stature (fifty to sixty feet), +"and lives to so great an age that some specimens of it are believed to +be upwards of 1000 years old." + +We have already made reference to the meaning of the name Service. +Another name--Sorb (from Latin _sorbeo_)--shows closer affinity for the +fermented liquor indicated by Servise, for it means "drink down." A +third name is Chequer-tree, which Dr. Prior tells us is an antique +pronunciation of the word _choker_, in allusion to the unpalatable +fruit, fit to choke one. Choke-pear, it will be remembered, is a synonym +of the Wild Pear. Britten and Holland regard the name Chequer-tree as +having no connection with choking, but an indication of the chequered or +spotted appearance of the fruit. + +[Illustration: _Pl. 115._ True Service Tree--spring.] + +[Illustration: _Pl. 116._ Fruit of Medlar.] + +[Illustration: _Pl. 117._ Bole of True Service.] + + * * * * * + +The Medlar (_Pyrus germanica_) is a small tree, native of Persia, Asia +Minor, and Greece, and which is generally held to occur wild in England +and the Channel Islands only as an escape from cultivation. The theory +is that the tree was introduced at some date prior to 1596--when we have +record of its being in cultivation here--and that the Medlar-trees +growing in the hedges of south and middle England are from seeds of +these cultivated trees, which have been sown by birds, or more probably +mammals who have eaten the fruit. The fact that it is not found in woods +is taken as evidence that it is non-indigenous. Such evidence is not the +most convincing, but it is the best available. It should be noted, +however, that the agents credited with its distribution along our +hedgerows have free access to woods, and that if these places were +favourable to the growth of the Medlar, we should probably find it +there, whether indigenous or exotic. Much more conclusive, we think, is +its restricted distribution abroad, as already indicated. One would not +expect to find a tree whose nearest home is Greece, leaping over +the whole of Europe and appearing as an indigene in Britain. + +[Illustration: Medlar. A, flower.] + +In its wild condition the Medlar is a much-branched and spiny tree, from +ten to twenty feet high, in these respects resembling the Hawthorn; but, +like the Pear, it puts off its defences when cultivated. Its leaves are +large and undivided, of an oblong-lance shape, downy beneath, and +sometimes with the edges very finely toothed. The solitary white flowers +are large--one and a half inches across--with a woolly calyx, whose five +tips expand into leafy growths. They appear in May or June, and are +succeeded by brown fruits, an inch or less across, which may be +described as round, with a depressed top, which is ornamented with the +remains of the calyx-lobes. They ripen in October or November. + + +Hawthorn (_Cratægus oxyacantha_). + +Though distributed as a wild tree throughout the length and breadth of +the British Islands, we are all more familiar with the Hawthorn as +planted material in the construction of hedges, and this is a use to +which it has been put ever since land was plotted out and enclosed. For +the word is Anglo-Saxon (_hægthorn_), and signifies hedge-thorn. The man +in the street would say without hesitation that Hawthorn means the thorn +that produces Haws, but the philologist would tell him that it is only a +modern and erroneous practice to apply the name of the hedge to the +fruit of the hedge-thorn. It is also Whitethorn, to make the distinction +between its light-grey bark and that of the Blackthorn; and May because +of the period when it chiefly attracts attention. + +[Illustration: _Pl. 118._ Fruits of Hawthorn.] + +[Illustration: _Pl. 119._ True Service--winter.] + +Where the Hawthorn is allowed its natural growth, it attains a height of +forty feet, with a circumference between three and ten feet. Such a tree +is represented in our photograph. On our commons, where in their youth +the Hawthorns have to submit to much mutilation from browsing animals, +their growth is spoiled; but though some of these never become more than +bushes tangled up with Blackthorn into small thickets, there are others +that form a distinct bole and a round head of branches from ten to +twenty feet high, which in late May or (more frequently) early June look +like solid masses of snow. The characteristic of the tree which makes it +so valuable as fencing material is found in its numerous branches, +supporting a network of twigs so dense that even a hand may not be +pushed among them without incurring serious scratches. That this +character is not confined to it as a hedge shrub is clearly shown by the +winter photograph of the leafless tree. + +[Illustration: Hawthorn, or May. A, fruit ("haws").] + +The well-known lobed leaves are very variable both in size and shape, +and the degree to which they are cut. They are a favourite food with +horses and oxen, who would demolish the hedges that confine them to the +fields but for the spines which protect the older branches at least. The +white flowers are about three-quarters of an inch across, borne in +numerous corymbs. The pink anthers give relief to the uniform whiteness +of the petals. The flowers, though usually sweet-scented, occasionally +give forth a very unpleasant odour. The familiar fruits, too, instead of +their usual crimson, are yellow occasionally, as in the Holly. In +favourable years these are so plentiful that they quite kill the effect +of the dark-green leaves, and when such a tree is seen in the October +sunshine, it appears to be glowing with fire to its centre. Beneath the +ripe mealy flesh there is a hard bony core, in whose cells the seeds are +protected from digestion when the fruit has been swallowed by a bird. + +The Hawthorn is said to live from a century to two centuries, growing +very slowly after it has reached a height of about fifteen feet. Its +wood is both hard and tough, and the name of the genus has reference to +that fact, being derived from the Greek kratos, strength. + +[Illustration: _Pl. 120._ Hawthorn--summer.] + +[Illustration: _Pl. 121._ Flowers of Hawthorn--"May."] + +[Illustration: _Pl. 122._ Bole of Hawthorn.] + +[Illustration: _Pl. 123._ Hawthorn--winter.] + + +The Strawberry-tree (_Arbutus unedo_). + +Not in the woods or by waysides in Great Britain will the +Strawberry-tree be found, though it may be seen in parks and gardens; +but in parts of the Emerald Isle it is native. Killarney, Muckross, and +Bantry are given by Hooker as its Irish stations, but we have also found +it in the woods at Woodstock, Co. Kilkenny, in a situation where it +seemed unlikely such a tree would be planted. It does not attain a large +size--ordinarily about ten or twelve feet--though in cultivation it may +attain to twenty or even thirty feet. The bark is rough and scaly, +tinged with red, and twisted. The leathery leaves are more or less oval, +two or three inches long, with toothed edges and hairy stalks. Although +arranged alternately on the shoots, they present the appearance at a +little distance of being clustered, rosette fashion, at the tips of the +twigs. The creamy-white flowers are clustered in drooping racemes at the +ends of the twigs, and are about one-third of an inch across, +bell-shaped. When the seed-eggs have been fertilized the corollas +drop off, so that in the flowering season (September and October) the +ground beneath will usually be found strewn with them. The fruit is a +round berry, of an orange-red hue, whose surface is completely studded +with little points. As these berries do not come to maturity until about +fourteen months after the flowers have dropped their corollas, we may +see both flowers and almost full-formed fruit on the tree at the same +time. They are not eatable until quite ripe, and even then they are not +to everybody's taste, on account of their austerity. In truth, we have +it on the testimony of Pliny that the old Latin name _unedo_, now +enshrined in the specific scientific name, was given to it because to +eat one of these tree strawberries was a sufficiently extensive +acquaintance for most persons. + +[Illustration: Strawberry-tree.] + +It is perhaps unnecessary to add that, in spite of the name, there is no +relationship existing between this tree and _the_ Strawberry; nor is +there more than a faint superficial resemblance between the fruits of +the two plants. The Strawberry belongs to the great Rose family, whilst +the nearest British connections of the Arbutus are the Bilberries and +Heaths. + +[Illustration: _Pl. 124._ Strawberry Tree.] + + +Dogwood (_Cornus sanguinea_). + +Among the constituents of the broad hedgerow, and the copse that borders +many a country road, the Dogwood or Cornel is apt to be overlooked as +Privet, to which its similar, opposite leaves and clusters of small +white flowers bear a superficial resemblance. It has a great variety of +local names, though it must be admitted that many of these show close +connections one with another. This, however, makes them not less +interesting, but indicates how ancient and general is the underlying +idea which has given rise to them. Dogwood had originally no connection +with dogs, but was the wood of which dags, goads, and skewers were made, +because, as the Latin _Cornus_ signifies, it was of horny hardness and +toughness. When the etymology got changed by the substitution of "o" for +"a" in dag, it was also called Dog-tree, Dog-berry, Dog-timber, and +Houndberry-tree, and to explain the name it was said that the bark made +an excellent wash for mangy dogs. Gatter, Gatten, Gaiter, Gaitre-berry, +are all from the Anglo-Saxon _Gad-treow_, or goad-tree; Gadrise means +Goad-shrub (_Gad-riis_), and Gatteridge is _gaitre rouge_, from the red +colour of the bare twigs. + +[Illustration: _Pl. 125._ Fruits of Dogwood.] + +[Illustration: Dogwood, or Cornel. A, flowers; B, berries.] + +But we must not overlook the shrub itself whilst considering its wealth +of names. It grows to a height of six or eight feet, and is clothed with +opposite oval leaves, which are smooth on both surfaces. The honeyed +flowers are produced in June or July at the extremities of the branches +in dense round cymes. Individually they are small (one-third of an inch +across), opaque white, with four petals and four stamens, which mature +concurrently with the stigma. They give out an unpleasant odour, which +appears to render them more attractive to flies and small beetles. The +flowers are succeeded by small green berries, which turn purple-black +about September, and are exceedingly bitter. They are said to yield an +oil which is used in France for soap-making, and has been here burned in +lamps. + +The Dogwood is widely distributed over Britain as far north as +Westmoreland. It does not occur in Scotland, and is rare in Ireland. It +would seem as though its place in North Britain was taken by a +herbaceous species, the Dwarf Cornel (_Cornus suecica_), which grows +upon Alpine moorlands from Yorkshire as far north as Sutherlandshire. +The stems of this, which have as many inches to their stature as the +shrub has feet, die down annually. Its minute flowers are purplish +instead of white, and its smaller berries red. + +[Illustration: _Pl. 126._ Flowers of Dogwood.] + + +Wayfaring-tree (_Viburnum lantana_). + +The Wayfaring-tree has a number of names by which it is known locally, +but the one we have used is generally known, though it may have the +disadvantage of being a comparatively modern one whose parentage is +known to us. The origin of most of these popular names is lost in the +mists of antiquity. John Gerarde, whose "Herbal" was published in 1597, +noting its fondness for roadside hedges and thickets, called it +Wayfaring-tree, or Wayfaringman's-tree. Thereupon Parkinson, nearly half +a century later, remarks: "Gerard calleth it in English the Wayfaring +tree, but I know no travailer doth take either pleasure or profit by it +more than by any other hedge trees." Our own experience serves to prove +that Wayfarers, as a class, have improved since Parkinson's day, for we +have frequently been questioned in the Surrey chalk-districts, at +various seasons, respecting the bold plant; in winter showing its large +naked buds, all rough with starry hairs, which keep off frost, as well +as do the many scales and thick varnish of Horse-chestnut buds; in +summer the broad, hairy leaves, looking as dusty as a miller's coat, +whilst above them spread the slightly rounded heads of white flowers; +later, when the flowers are succeeded by bunches of glowing coral beads, +that in autumn become beads of jet. It is not confined to the +chalk-hills, but as far north as Yorkshire may be looked for wherever +the soil is dry, though it finds this condition best on the chalk, and +is there especially abundant. It is not indigenous in either Scotland or +Ireland. + +[Illustration: _Pl. 127._ Fruits of Wayfaring-tree.] + +[Illustration: Wayfaring-tree. A, portion of flower-cluster.] + +Though it grows to a height of twenty feet in places, it can never +properly be called a tree. Its downy stems are never very stout. They +branch a good deal, and it should be noted that the branches are always +given off in pairs, a branch from each side of the stem at exactly the +same height; the leaves are produced in the same order. These leaves, +which are three or four inches in length, are much wrinkled, +heart-shaped, with a blunt, small end, white beneath, and the edges very +finely toothed. The flower-cluster is a cyme, and it should be noted +that all the white flowers comprised in it are of the same size and +form, the corollas being funnel-shaped, with five lobes, and the five +stamens are extruded from the mouth. The flowers, which are jointed to +the stalks, are out in May and June, and the flattened oval fruits that +follow are, as already stated, at first red, then black. + +The local names for this shrub include Mealy-tree, Whipcrop, +Cotton-tree, Cottoner, Coventree, Lithe-wort, Lithy-tree, Twist-wood, +White-wood. Mealy-tree, Cotton-tree, Cottoner, and White-wood all have +obvious reference to the appearance of the young shoots and leaves, due +to the presence of the white hairs with which they are covered. +Lithe-wort and Lithy-tree, also Twist-wood and Whipcrop, indicate the +supple and elastic character of the branches, which are often used +instead of Withy to bind up a bundle of sticks or vegetables, or to make +a hoop for a gate-fastener. In Germany the shoots, when only a year old, +are used in basket-weaving, and, when a year or two older, serve for +pipe-stems. + +[Illustration: _Pl. 128._ Wayfaring Tree.] + + +The Guelder Rose (_Viburnum opulus_). + +Although the Guelder Rose and the Wayfaring-tree are very closely +related, the differences between them are so great that there is little +danger of any person with ordinary powers of observation confusing them. +The Guelder Rose does not grow so tall as its congener, twelve feet +being about the extreme height to which it attains in a wild state, and +ordinarily it is several feet less. It is not so fond of dry soils, and +is more frequently found in the copse, where it is not subject to the +extremes of heat and cold that have produced the hairy covering of _V. +lantana_. The stems and branches are quite smooth, and the leaf-buds are +wrapped in scales. The young leaves, it is true, when they break from +the bud, are covered with down, but they throw this off as they expand +to their full size, and become smooth on either side. Instead of the +leaf being heart-shaped, it is divided into three deeply toothed lobes, +and it will be noted that at the base of the leaf-stalk there is a pair +of slender stipules, which _lantana_ never has. The cyme or flower-head +is more rounded, and whilst the mass of flowers are of the same size (a +quarter of an inch) as those of the Wayfaring-tree, those in the outer +row are three times the size--but they are entirely without stamens or +pistil! It would appear that in order to make the flower-cluster more +conspicuous, and thus attract insects, the material that should have +gone to furnish these organs has been used up in the broader and whiter +corolla. The inner and perfect flowers are creamy-white, bell-shaped, +and they secrete honey. Both stamens and stigma mature simultaneously. +The fruits are almost round, and of a clear, translucent red. Respecting +these fruits, we cannot forbear from quoting a remark of Hamerton's. He +says, writing as the French recorder of the _Sylvan Year_: "For any one +who enjoys the sight of red berries in the most jewel-like splendour, +there is nothing in winter like the Viburnum, the species we call +_Viorne obier_, and if you meet with a fine specimen just when it is +caught by the level rays of a crimson sunset, you will behold a shrub +that seems to have come from that garden of Aladdin where the fruit of +the trees were jewels." These fruits, though enticing to the sight, and +juicy, are nauseous to the taste. + +[Illustration: Guelder Rose. A, fruit; B, flowers.] + +The name Guelder Rose is a strange case of transference from a +cultivated to a wild plant: the var. _sterilis_, in which _all_ the +flowers are like the outer row in the normal cluster, was first +cultivated in Gelderland; so Gerarde tells us that "it is called in +Dutch, _Gheldersche Roose_; in English, _Gelder's Rose_." In the +Cotswolds it is known as King's Crown, from the "King of the May" having +been crowned with a chaplet of it. Another name for it is Water Elder, +presumably given on account of the similar appearance of the +flower-clusters in _Viburnum_ and _Sambucus_. + +The distribution of the Guelder Rose as a wild plant extends northwards +to Caithness, although it is rare in Scotland. It occurs throughout +Ireland. + +[Illustration: _Pl. 129._ Elder.] + +[Illustration: _Pl. 130._ Fruits of Guelder Rose.] + +[Illustration: _Pl. 131._ Flowers of Elder.] + + +The Elder (_Sambucus nigra_). + +[Illustration: Elder. A, berries; B, portion of flower-cluster.] + +The Elder is more a tree of the wayside than of the woodland, often of +low bushy growth; but where it finds good loamy soil with abundant +moisture it attains a height of twenty feet. None of our trees grows +more rapidly in its earliest years, and any bit of its living wood will +readily take root, so that its presence in the hedge is often due to +planting for the purpose of rapidly erecting a live screen. Its quickly +grown juicy shoots soon harden into a tube of tough wood with a core of +pith which is readily extracted, and renders the tube available for a +peashooter, a pop-gun, or a music-pipe. Such uses have been known from +remote antiquity--probably one might say from the beginnings of the +human race. The ancient Greeks called it _Sambúke_, from its wood having +been used in the making of musical instruments. In the north of Britain +it is known as Bourtree, Bore-tree, or Bottery, from the ease with which +this clearing out of the pith is effected, and it is pretty clear that +the more general name of Elder also has relation to the tubular shoots. +Piers Plowman calls the tree Eller, a name that survives in Kent, +Sussex, Lincoln, East Yorks, and Cheshire. This word, according to +Prior, is derived from the Anglo-Saxon _eller_ and _ellarn_, and seems +to mean "kindler"--"a name which we may suppose that it acquired from +its hollow branches being used, like the bamboo in the tropics, to blow +up a fire." It is thus probable that the housewife got her bellows, the +musician his pipe, and the schoolboy his pop-gun, all from the same +source. + +The stems are coated with a grey corky bark, and the younger divisions +of the branches show an angular section when cut. When old, the wood +becomes hard and heavy, and has been used as a substitute for Box. The +leaf is divided into five, seven, or nine oval leaflets with toothed +edges. The flower is of the form that botanists describe as _rotate_, +that is, the corolla forms a very short tube, from the mouth of which +five petal-like lobes spread flat. This is a quarter of an inch broad, +and creamy-white in colour, giving out an odour which some persons like, +but which the writer considers offensive. Large numbers of these small +flowers are gathered into flat-topped cymes, five or six inches in +diameter. The primary stalks of these cymes are five in number. The +flowers are succeeded by small globular berries, ultimately of a +purple-black hue, and of mawkish flavour, which are yet much sought +after by country people for the making of Elderberry wine, which they +credit with marvellous medicinal powers. In truth, the Elder still +retains among rustic folk much of the reputation it had when John +Evelyn praised it so highly in his "Sylva," where he says, "If the +medicinal properties of the leaves, bark, berries, etc., were thoroughly +known, I cannot tell what our countryman could ail for which he might +not fetch a remedy from every hedge, either for sickness or wound." + +Occasionally one may find in the hedgerow an Elder with its leaflets +deeply cut into very slender lobes, so that the leaf has resemblance to +that of Fool's Parsley. This is an escape from cultivation--a garden +variety (_laciniata_) known as the Cut-leaved or Parsley-leaved Elder. + + * * * * * + +[Illustration: _Pl. 132._ Box Trees.] + +[Illustration: _Pl. 133._ Bole of Box.] + + +The Box (_Buxus sempervirens_). + +Though frequently to be met with in parks and ornamental grounds, there +are only a few places in this country where the Box is really +indigenous. These are in the counties of Surrey, Kent, Buckingham, and +Gloucester. On the famous Box Hill, near Dorking, in Surrey, it may be +seen attaining its proper proportions as a small tree, and in sufficient +abundance to form groves covering a considerable area. It grows to a +height of fifteen or twenty feet, with a girth of about twenty inches. +Its slender branches are clothed with small, oblong, leathery leaves, +which give out a peculiar and distinctive odour. They are about an inch +in length, polished on the upper side, evergreen, and opposite. + +The flowers may be looked for from January to May, and will be found +clustered between the leaf and the stem. These are quite small and +inconspicuous, of a whitish-green colour, and the sexes are in separate +flowers. The uppermost one in the centre of each cluster is a female +flower; the others are males. The males consist of four petals, +enclosing a rudimentary ovary, from beneath which spring four stamens. +The sepals of the female flower vary in number, from four to twelve, and +enclose a rounded ovary with three styles, which are ripe and protruded +before the males open. This develops into the three-celled capsule with +three diverging beaks, which correspond with the styles, and in each +cell there are one or two black seeds. + +[Illustration: Box. A, male flowers; B, female flower.] + +The growth of the tree is very slow, and, in consequence, the grain of +its wood is very fine. It is also very hard, and so heavy that alone +among native woods it will not float in water. On account of its fine +grain and hardness, it is in request by the turner and mathematical +instrument maker, and was formerly largely used by the wood-engraver for +"woodcuts." Since the introduction of the photographic "process" +blocks, the industry of preparing Box-wood for the engraver must have +become all but extinct, and for that reason Box plantations must be less +valuable assets than formerly. It is on record that when the Box Hill +trees were cut in 1815, the "fall" realized nearly £10,000. Box Hill is +in no sense a plantation; its slopes and summit are clothed with a +natural mixed wood of Box, Oak, Beech, and Yew. Beneath every Box-tree +will be found hundreds of seedlings of various ages. Some of these may +be seen in our photograph, which depicts naturally grown Box-trees on +the famous hill. It will be noted that their "habit" is widely different +from that of the more bush-like forms so familiar in gardens. + + + + +PART II. + +EXOTIC TREES AND SHRUBS. + + +We have already given descriptions and illustrations of several exotic +species in Part I., where it seemed more advantageous to the reader to +include them with British species of the same genus; those now to be +dealt with are in all cases members of genera not represented in our +native Flora. + + +The Plane (_Platanus orientalis_). + +In spite of the fact that the Plane is an exotic of comparatively recent +introduction, it seems in a fair way of being associated in the future +with London. It has taken with great kindness to London life, in spite +of the drawbacks of smoke, fog, flagstones, and asphalt. Its leaves get +thickly coated with soot, which also turns its light-grey bark to black; +but as the upper surface of the leaves is smooth and firm, a shower of +rain washes them clean, and the rigid outer layer of bark is thrown off +by the expansion of the softer bark beneath. This is not thrown off all +at once, but in large and small flakes, which leave a smooth yellow +patch behind, temporarily free from soot contamination. A variety of +trees has been tried for street-planting, but none has stood the trying +conditions of London so well as the Plane, and therefore before many +years the capital will be the city of Planes. + +[Illustration: _Pl. 134._ Plane Tree--summer.] + +[Illustration: _Pl. 135._ Bole of Plane Tree.] + +[Illustration: Oriental Plane.] + +Two species are recognized--the Oriental Plane (_Platanus orientalis_) +and the Western Plane (_P. occidentalis_); but it would probably be more +accurate to regard them as geographical varieties of one species, the +points in which they differ being small and not very important. Thus the +leaves of the Oriental Plane are described as being so much more deeply +lobed than those of the Western Plane that the former are botanically +described as palmate; but the two forms of leaf may often be found on +the same individual. The Western Plane, too, does not shed its bark in +small flakes like the Oriental Plane, but in large sheets. + +Planes normally rise to a height of something between seventy and ninety +feet, and the trunk attains a circumference of from nine to twelve feet; +but there is a record of a portly Plane whose waist measurement was +forty feet! Many persons imagine because the leaves of the Plane +resemble those of the Sycamore that the two are closely related; but +this is not so, and a comparison of the flowers and fruit will show that +they are not. The catkins of the Plane take the form of balls, in which +male _or_ female flowers are pressed together; and the fruits, instead +of being winged samaras, are the rough balls that so closely resemble an +old-fashioned form of button, that the tree is known in some parts of +the United States as the Button-wood. (It is also known there as +Sycamore and Cotton-tree.) + +The Plane is supposed to have got its name _Platanus_ from the Greek +word _platus_ (broad), in double allusion to the broad leaves and the +ample shadow which the tree throws. These leaves are five-lobed, and, as +already indicated, those of the Oriental species are much more deeply +cut. Further distinction is found in the colour of the petiole or +leaf-stalk, which is green in _P. orientalis_, and purplish-red in _P. +occidentalis_, and in the larger and smoother seed-buttons of the +latter. Instead of the leaves being attached to the stem in pairs, as we +saw in the Sycamore, those of the Plane are alternate--that is to say, +leaf number two of a series will be halfway between one and three, but +on the opposite side of the shoot. + +The outline of the tree is not so regular as in most others, the leaves +being gathered in heavy masses, with broad spaces between, rather than +equally distributed over the head. This is, of course, due to the +freedom with which the crooked arms are flung about. The pale-brown wood +is fine-grained, tough, and hard, and is extensively used by +pianoforte-makers, coach-builders, and cabinet-makers, but is not +highly esteemed for other purposes to which timber is put in this +country. + +The Oriental Plane is popularly supposed to have been introduced to +England from the Levant by Francis Bacon, but if Loudon's statement that +it was "in British gardens before 1548" rests on good evidence, Bacon's +claim is dismissed, for _he_ was not "introduced" until 1561. It was +nearly a hundred years later (1640) that the Occidental Plane was first +brought from Virginia by the younger Tradescant, and planted in that +remarkable garden of his father's in South Lambeth Road. The form that +has done so well in London, and of which many fine examples are to be +seen in the parks and squares, is a variety of the Oriental Plane, with +leaves less deeply divided than those of the type, and therefore more +nearly approaching the Occidental Plane in this respect. It is +distinguished by the name of the Maple-leaved Plane (_Platanus +orientalis_, var. _acerifolia_). It is this variety we have chosen as +the subject for our photograph. + +[Illustration: _Pl. 136._ Plane Tree--winter.] + + +The Walnut (_Juglans regia_). + +In the Golden Age, when man lived happily on a handful of acorns, the +gods fed upon walnuts, and so their name was _Jovis glans_--the nuts of +Jupiter--since contracted into _Juglans_. Those who delight in obvious +interpretations by appealing to the modern meanings of words similar in +construction may be pardoned for supposing that Walnut-trees were +formerly trained against walls; but, like many other obvious +interpretations, this is wide of the mark. Some have gone back to the +Anglo-Saxons for help, and though the result arrived at is in all +probability the correct one, it is almost certain that the Anglo-Saxons +knew nothing of the matter, and would scarcely trouble to give a name to +something they had never seen. The Walnut is a native of the Himalayas, +the Hindu Kuh, Persia, Lebanon, and Asia Minor to Greece. The learned +Roman, Varro, who was born B.C. 116, and died B.C. 28, mentions it as +existing in Italy in his day; and Pliny tells us it was brought thence +from Persia. The date of its introduction to Britain is usually set down +as about the middle of the sixteenth century, but it was probably at +least a century earlier, for Gerarde, writing at the close of the +sixteenth century, describes it as a tree commonly to be seen in +orchards, and in fields near the highways, where a very new importation +was not likely to be found. But to return to the name: there can be +little doubt that it is a contraction of Wälsh-nut (in modern spelling, +Welsh-nut), meaning foreign. This is German, and while the modern sons +of the Vaterland write it Wallnuss (occasionally Wälshenuss), the Dutch +form is Wallnoot. That this is the true derivation is made pretty +certain by Gerarde, who calls it "Walnut, and of some Walsh-nut." + +That the new importation was fully appreciated in Europe for its fruit +may be judged by the extent to which its cultivation had spread in +Evelyn's day, for he tells us the trees abounded in Burgundy, where they +stood in the midst of goodly wheat-lands. He says: "In several places +betwixt Hanau and Frankfort in Germany no young farmer is permitted to +marry a wife till he bring proof that he hath planted and is a father of +such a stated number of [Walnut] trees, and the law is inviolably +observed to this day, for the extraordinary benefit the tree affords the +inhabitants." + +[Illustration: _Pl. 137._ Walnut--summer.] + +The Walnut is a handsome tree, growing to a height of forty to sixty +feet, with a bole twenty feet or more in circumference, and a huge +spreading head. The bark is of a cool grey colour, smooth when young, +but as the tree matures deep longitudinal furrows form, and it becomes +very rugged. The twisted branches take a direction more upward than +horizontal, but in early summer they are almost completely hidden by the +masses of large and handsome leaves of warm green colour and spicy +aroma. I once rejoiced in the occupation of a garden that held two +Walnut-trees, and though they had not attained to the fruiting age, +their possession was a delight to me; but then I am one of those who +enjoy their fragrance, which is unbearable to some persons. The large +leaves are formed after the fashion of the Ash-leaf--broken up into a +variable number of lance-shaped leaflets with scarcely perceptible +teeth. + +[Illustration: Walnut. A, female flowers; B, male flowers.] + +The flowering of the Walnut is much on the plan of the Oak and the +Hazel, the sexes being in different flowers, but borne by one tree; the +males forming a long drooping catkin of slender cylindrical form, the +females being solitary, or a few grouped at the end of a shoot. +Separated from the catkin, the males will each be seen to consist of a +calyx of five greenish scales, enclosing a large number of stamens. The +calyx of the female closely invests the ovary, which has two or three +fleshy stigmas. The flowering takes place in early spring, before the +leaf-buds have burst. The fruit is a plum-like drupe, only the +enveloping green flesh becomes brown, and, splitting irregularly, +discloses the "stone," which in this species takes the form of a hard +but thin-shelled nut--the well-known Walnut, with its wrinkled kernel of +crisp white flesh, from which a fine oil is obtained. The ripening of +these nuts--which is accomplished by the beginning of October--can only +be relied upon in the southern half of Britain, and even there the crop +is often spoiled by late frosts in spring. Its chief value in Europe is +as a fruit-tree, though the light but tough wood is much esteemed for +the manufacture of furniture. Owing to its rapid growth, the grain is +coarse, but the dark-brown colour is esteemed, especially as it is +relieved by streaks and veins of lighter tints and black. It is easily +worked, and bears a high polish. The wood of young trees is white, +gradually deepening to brown as maturity is approached. All the juices +of the tree, whether from wood, bark, leaves, or green fruit, are rich +in the brown pigment to which the hue of the timber is due. The combined +lightness and toughness of the wood led to its adoption as the favourite +material for making the stocks of guns and rifles. It is said that so +great was the demand for this purpose during the Peninsular War, that a +single Walnut-tree realized £600 for its timber, and this created a boom +that led to the cutting down of all our finest Walnut-trees. Some of +these were doubtless the very trees referred to by Evelyn, who tells us +the Walnut was extensively planted at Leatherhead in Surrey, also at +Cassaulton (Carshalton) and Godstone in the same county, where the +rambler may come across fine Walnut-trees to this day, and +occasionally to young ones growing wild in hedgerows and wastes. + +[Illustration: _Pl. 138._ Fruit of Walnut.] + +[Illustration: _Pl. 139._ Walnut--winter.] + +The old doggerel adage, "A dog and a wife and a walnut-tree, the more +they are beaten the better they be," has reference to the manner of +harvesting the ripe fruit. Evelyn says: "In Italy they arm the tops of +long poles with nails and iron for the purpose [of loosening the fruit], +and believe the beating improves the tree; which I no more believe than +I do that discipline would reform a shrew." He expresses no opinion on +the question of beating dogs. + + +Sweet Chestnut (_Castanea sativa_). + +Until about the middle of the last century the Chestnut was generally +regarded as a genuine native of these islands. It is true that botanists +felt that so large and longevous a tree, if native, should be found in +the natural forests of this country, or even forming pure forest. These +things they did not find, but, on the other hand, they were shown beams +in ancient buildings, including Westminster Abbey, which were believed +to be Chestnut-wood, and this evidence seemed to point to the fact that +Chestnut timber was grown much more plentifully in this country at the +period when these old buildings were erected. Dr. Lindley, however, set +the matter at rest by examination of the reputed Chestnut beams in the +roof of Westminster Abbey, and proved that they were of Durmast Oak. A +similar examination of the timbers of the old Louvre in Paris, which +were also reputed to be Chestnut, gave a similar result. A comparison of +sections across the grain of Oak and Chestnut allows of no possibility +of mistake, and it is now known that whilst the wood of young Chestnuts +is tough and durable, that from old trees is brittle and comparatively +worthless, except for firewood, which is exactly the opposite of +Oak-wood. It is now generally agreed that its real home is in Asia Minor +and Greece, whence it was introduced to Italy in very remote times, and +has since spread over most of temperate Europe, its seeds ripening and +sowing themselves wherever the vine flourishes. We appear to be indebted +to our friends the Romans for its introduction to Britain, who no doubt +hoped to utilize the fruit for food, as at home--a hope that must have +been disappointed, for its crops, even in the South of England, are very +fitful, and the nuts quite small. + +[Illustration: _Pl. 140._ Sweet Chestnut--summer.] + +[Illustration: _Pl. 141._ Bole of Sweet Chestnut.] + +In suitable situations the Chestnut is of larger proportions and greater +length of life even than the Oak. In the South of England it will attain +a height of from sixty to eighty feet in fifty or sixty years, and if +growing in deep porous loam, free from carbonate of lime, and sheltered +from strong winds and frosts, it builds up an erect massive column. +Hamerton has said of such a tree: "His expression is that of sturdy +strength; his trunk and limbs are built, not like those of Apollo, but +like the trunk and limbs of Hercules." Under less suitable conditions +the undivided trunk is little more than ten feet long; then it divides +off into several huge limbs, and so the general character of the tree is +altered, and it presents much the appearance of having been pollarded. +The branches have a horizontal and downward habit of growth, the +extremities of the lowest ones often being but little above the earth. +The fine elliptical leaves are nine or ten inches in length, of a rich +green, that is enhanced by the polished surface, which "brings up" the +colour. Their edges are cut into long pointed teeth. Towards autumn they +pale to light yellow, and then deepen into gold on their way to the +final brown of the fallen leaf, which, by the way, is a great enricher +of the soil where the Chestnut is grown. + +[Illustration: Sweet Chestnut. A, fruit.] + +The flowers, though individually small and inconspicuous, are rather +striking, from their association in cylindrical yellow catkins, about +six inches long, which hang from the axils of the leaves. The upper part +of this catkin consists of male flowers, each with a number of +stamens enclosed in a perianth or calyx of five or six green leaves. The +female flowers, on the lower part of the catkin, are two or three +together, in a prickly four-lobed "cupule," or involucre, and consist +each of a calyx closely investing a tapering ovary, whose summit bears +from five to eight radiating stigmas, the number corresponding with the +cells into which the ovary is divided. Each cell contains two seed-eggs, +but as a rule only one in each flower develops. As development of the +ovary and seeds progresses, the cupule also grows, and ultimately +entirely surrounds the cluster with the hedgehog-like coat in which the +nuts are contained when ripe. Then it splits open and discloses the two +or three glossy brown nuts. The Chestnut is in flower from May to July, +and the nuts drop in October. They form an important article of food in +South Europe, where they are produced in abundance, and there can be +little doubt that the importers of the tree to this country believed it +would prove equally valuable here. Evelyn had this in mind when he +recommended the nut as "a lusty and masculine food for rustics at all +times, and of better nourishment for husbandmen than cole and rusty +bacon." Well, there is plenty of Chestnut grown around Evelyn's estate +at Wootton to-day, but it is chiefly as coppice, to provide hop-poles, +and hoops for barrels, for which purpose the long straight shoots are +split in two. Grown as coppice, the Chestnut also provides fine cover +for pheasants and other game. The trees begin to bear when about +twenty-five years old, and from thence on to the fiftieth or sixtieth +year the timber is at its best, but later it develops the defect known +as "ring shake," and becomes of little use. That is probably why one +meets with so many hollow wrecks of what were once noble Chestnuts. + +The young wood is covered with smooth brown bark, but later this becomes +grey, and its surface splits into longitudinal fissures, which give a +very distinctive character to the trunk. In older trees the fissures and +the alternating ridges have a slight spiral twist, which gives the tree +the appearance (shown in our third photo) of having been wrenched round +by some mighty force. The average age of the Chestnut is about five +hundred years, but there have been in this country many old trees that +were much older, if any reliance could be placed in local tradition. +There was--we fear there is little of it still remaining--the great +Tortworth Chestnut in Lord Ducies' park at Tortworth Court. In 1820 it +was found to have a girth of fifty-two feet. Evelyn refers to it in his +"Sylva," and tells us that in the reign of King Stephen it already bore +the title of the Great Chestnut of Tortworth. + +The name Chestnut appears to be a modification of the old Latin name +_Castanea_, through the French form _Chataigner_. The Latin is said to +be derived from Kastanum, a town in Thessaly, but it is more likely that +the presence of Chestnut-trees gave a name to the town, as has happened +so many times in our own country with various trees, the Chestnut +included. + + +Horse Chestnut (_Æsculus hippocastanum_). + +Our placing the Chestnut and the Horse Chestnut into juxtaposition must +not be understood as a recognition of any relationship that may be +implied in their names, but rather the reverse--to accentuate the +differences that exist between them, and which have led botanists to +separate them widely in all systems of classification. Although the +fruits are sufficiently similar to have suggested the name Chestnut +being applied to this, with a qualifying prefix, they have been produced +by flowers of entirely different character. Evelyn tells us that the +word Horse was added because of its virtues in "curing horses +broken-winded and other cattle of coughs," a statement for which he was +no doubt indebted to Parkinson (1640), who says, "Horse Chestnuts are +given in the East Country, and so through all Turkie, unto Horses to +cure them of the cough, shortnesse of winde, and such other diseases;" +but seeing that, in this country at least, horses refuse to touch them, +there can be little doubt that the name was given to indicate their +inferiority to the Sweet Chestnut, and by a process only too well known +to the student of early botanical literature, the name was afterwards +held to be proof of their medicinal value to horses. + +[Illustration: _Pl. 142._ Flowers of Sweet Chestnut.] + +[Illustration: _Pl. 143._ Sweet Chestnut--winter.] + +The Horse Chestnut is a native of the mountain regions of Greece, +Persia, and Northern India, and is believed to have been introduced to +Britain about 1550. It is not a tree that will be found in the +woodlands, or even by the wayside, except when it is behind a fence; yet +it constantly greets the rambler who has left the suburban gardens +behind him, and in the public parks--notably the magnificent avenue of +Bushey Park--where by contrast it exhibits itself as the grandest of all +flowering trees. Though the stout cylindrical bole is short, its erect +trunk towers to a height of eighty or a hundred feet, supporting the +massive pyramid, beautiful on account of its fine foliage and handsome +flowers alike. The stout branches take an upward direction at first, +then stretch outward and curve downwards, though in winter, when +relieved of the weight of foliage, their extremities curl sharply +upward, and the great buds in spring are almost erect. + +These brown buds, with their numerous wraps and liberal coating of +varnish, afford considerable interest to the suburban dweller in early +spring. He watches their gradual swelling, and the polish that comes +upon them through the daily melting of their varnish under the influence +of sunshine. Then the outer scales fall flat, the upper parts show green +and loose; there is a perceptible lengthening of the shoot, which leaves +a space between those outer wraps and the folded leaves. Next the +leaflets separate and assume a horizontal position as they expand. Then +probably there comes a frost, and next morning the leaflets are all +hanging down, almost blackened, flaccid and dejected-looking. A warm +southerly rain, followed by sunshine, reinvigorates them, and we see +that the lengthening of the shoot has actually brought the incipient +flower-spike clear into view. By about the second week in May the +pyramid is clothed with bold handsome foliage, against which the conical +spikes of white blossoms, tinged with crimson and dotted with yellow, +stand out conspicuously. + +The leaves are almost circular, but broken up, finger-fashion, into +seven toothed leaflets of different sizes, which appear to have started +as ovals, but the necessity for not overcrowding their neighbours has +necessitated the portion nearest the leaf-stalk taking a wedge shape. +The large size of these leaves--as much as eighteen inches across--leads +the non-botanical to regard the leaflets as being full leaves. On +emerging from the bud the leaves are seen to be covered with down, but +as they expand this is thrown off. + +[Illustration: Horse Chestnut. A, flower; B, fruit.] + +The flowers consist of a bell-shaped calyx with five lobes, supporting +five separate petals, pure white in colour, but splashed and dotted with +crimson and yellow towards the base of the upper ones, to indicate the +way to the honey-glands. There are seven curved stamens, and in their +midst a longer curved style proceeding from a roundish ovary with three +cells. In each cell there are two seed-eggs, but as a rule only one egg +in two of the cells develops into a "nut." The ovary develops into a +large fleshy bur, with short stout spines, which splits into three +valves when the dark-red glossy seeds are ripe. In the Sweet Chestnut +the brown skin of the nut is the ovary, which had been overgrown by the +prickly involucre; here the spiny green shell is the ovary, and the +"nut" a seed. Though horses will not eat this bitter fruit, cattle, +deer, and sheep are fond of it. Pounded in water, it becomes one of the +numerous vegetable substitutes for soap. Under the name of Konker, or +Conqueror, it affords a seasonal joy to the average boy, who first +bombards the tree with sticks and stones to dislodge the fruit, and then +threads the ruddy konkers on string and does battle with a chum +similarly equipped, the one whose string is broken or pulled from his +hand by the conflict of weapons being the vanquished. In some parts the +game is led off by the recitation of the rhyme, "Oblionker! my fust +konker." + +[Illustration: _Pl. 144._ Horse Chestnut--summer.] + +[Illustration: _Pl. 145._ Fruits of Horse Chestnut.] + +[Illustration: _Pl. 146._ Bole of Horse Chestnut.] + +[Illustration: _Pl. 147._ Horse Chestnut--winter.] + +The growth of the tree is very rapid, and consequently the timber is +soft and of no value where durability is required. Still, its even grain +and susceptibility to a high polish make it useful for indoor wood, such +as cabinet-making and flooring. It is also used for making charcoal for +the gunpowder mills. Although Salvator Rosa and other landscape painters +have made such good use of the Sweet Chestnut pictorially, they have +utterly neglected the Horse Chestnut; and Hamerton hints that the cause +of this neglect is the artist's inability to represent its large flowers +and leaves by the landscape painter's ordinary method of laying on +masses of colour: this requires drawing. The tree begins to produce +fruit about its twentieth year, and continues to do so nearly every +year. Its age is estimated as about two hundred years. The bark, at +first smooth, breaks into irregular scales and in old trees a twist +may be developed, as illustrated by our photo of the bole. + +The generic name _Æsculus_ (from Latin _esca_, food) has no real +connection with the tree, the ancients having given it to some species +of Oak with edible acorns (_vide_ Pliny), but by some unknown means it +has become transferred to a tree whose fruit is far too bitter to be +eaten by man. + +The Red-flowered Horse Chestnut (_Æsculus carnea_) is a smaller and less +vigorous tree. Its origin is unknown, but it is believed to be a garden +hybrid that made its appearance about 1820. + + +The Bay Tree (_Laurus nobilis_). + +The Bay is the true Laurel, of whose leaves and berries the wreaths were +made in ancient days for poets and conquerors. Naturally it is more of a +shrub than a tree, for though it often attains a height of sixty feet, +it persists in sending up so many suckers that the tree-like character +is lost. In cultivation, however, it is often grown on a single stem, as +well as formed by cutting into arbours and arches. We call to mind a +Cornish village, where a garden enclosure in its square (or "plestor," +as Gilbert White would say) was surrounded by about a dozen Bays so +grown. Bays grow abundantly in the gardens of South Cornwall, and we +always connected their general cultivation with the pilchard fishery. +Certainly, these trees in the plestor were very convenient in the autumn +and winter, for the leaves are an essential ingredient in the proper +composition of that seductive dish, marinated pilchards, to which they +impart their peculiar aromatic flavour. + +The Bay is a native of Southern Europe, whence it was introduced at some +date prior to 1562. Prior says the name is the old Roman _bacca_ (a +berry), altered "by the usual omission of 'c' between the two vowels," +this plant having become the _bacca par excellence_, because its +berries were articles of commerce. + +[Illustration: Bay. A, flower; B, fruit.] + +The evergreen leaves are lance-shaped, without teeth, and arranged +alternately on the branchlets. Not all the trees produce the berries, +for the sexes are in distinct individuals, and all the white or +yellowish four-parted flowers on one tree are stamen-bearing, whilst on +another individual they all bear ovaries and no stamens. The berries, at +first green, ultimately become of a dark purple hue. The flowers will be +found in April or May; the ripe berries in October. The Bay is grown +chiefly as a shrubbery ornament, and can only survive our winters +out-of-doors in the South of England. + +[Illustration: _Pl. 148._ Bay.] + + * * * * * + +[Illustration: _Pl. 149._ Laburnum.] + + +Laburnum (_Laburnum vulgare_). + +Although the Laburnums of our parks and gardens have all come from seed, +and themselves produce an abundance of it, we do not meet with wayside +"escapes" as we might expect to do, having regard to the habit of the +tree and the fact that it is comparatively indifferent respecting +character of soil. Possibly a remark of Loudon's may explain this. He +says that rabbits are exceedingly fond of the bark, and it may be that +they destroy any young trees that are unprotected by palings or netting. +The tree produces such a glorification of many an ordinary suburban +road, when its flowering time comes round, that one would like to note +its effect as a common object of the hillside and the woodland, against +a background furnished by our more sober native trees. + +The Laburnum is at home in the mountain forests of Central and Southern +Europe, but there is no record of its introduction to Britain. We do +know, however, that it has been with us for more than three centuries, +for Gerarde, in his "Herbal," published 1597, refers to it as growing in +his garden. It belongs to the great Pea and Bean family (_Leguminosæ_), +and is very closely related to the Common Broom, whose solitary flowers +those of the Laburnum's drooping racemes nearly resemble. Ordinarily it +is only a low tree of about twenty feet in height, but in favourable +situations it may attain to thirty feet or more. Some of the larger +Laburnums, however, are of a distinct species (_L. alpinus_). + +The pale round branches are clothed with leaves that are divided into +three oval-lance-shaped leaflets, covered on the underside with silvery +down. Both leaves and golden flowers appear simultaneously in May, but +from the fact that the latter are gathered into numerous long pendulous +racemes, their blaze of colour makes the leaves almost invisible. +Tennyson's description of its flowering--"Laburnum, dropping wells of +fire"--is fine, but we rather prefer Cowper's "rich in streaming gold," +as embodying a more exact colour idea. The flowers are succeeded by long +downy legumes or pods, like those of the bean and pea, containing many +seeds, which are of a dangerously violent emetic character when +introduced to the human stomach. The dark wood is of coarse grain; but, +in spite of this, hard and enduring, and taking a good polish. It is +chiefly used by musical instrument makers, turners, and cabinet-makers. + +[Illustration: Laburnum. A, seed-pod.] + +Laburnum is the old Latin name, which is thus rather fancifully +explained by Prior, "an adjective from _L. labor_, denoting what +belongs to the _hour of labour_, and which may allude to its closing its +leaflets together at night, and expanding them by day." Common local +names are Golden Chain, suggested by the strings of flowers, and +Bean-trefoile and Pea-tree, having reference to the leaves and legumes +respectively. + + +The Locust Tree (_Robinia pseudacacia_). + +Although the Locust, or False Acacia, is little planted now, it is only +paying the penalty for having had its merits enormously exaggerated; +just as human reputations sometimes sink into oblivion after a season of +popularity achieved by the persistent "booming" of influential friends. +The friend in this case was William Cobbett, who, on his return from the +United States, about 1820, preached salvation to the timber grower +through the planting of Robinia; "nothing in the timber way could be so +great a benefit as the general cultivation of this tree." So great was +the demand thus created that Cobbett himself started a nursery for the +propagation and supply of Robinias, and so great is the virtue of a name +that people refused the Locust-trees that every nurseryman had in stock +and wished to sell, and would be content with nothing but Cobbett's +Robinias, which could not be produced fast enough for the demand! They +thought it was an entirely new introduction, though it had been grown in +this country as an ornamental tree for nearly two centuries! Its wood is +hard, strong, and durable, but liable to crack, and of limited utility. + +The Locust was introduced to Europe from North America early in the +seventeenth century, and was then thought to be identical with the +African Acacia. Linnæus named the genus in honour of Jean Robin, a +French botanist, whose son, an official at the Jardin des Plantes, was +the first to cultivate the tree in Europe. + +It is a tree of light and graceful proportions, its branches being long +and slender, and the long narrow leaves being broken up into a large +number of small oval leaflets, arranged _pinnately_, that is, +featherwise. The stipules, which are found at the base of the leaf-stalk +in many plants, are in this genus converted into sharp spines. The +flowers, of similar pea-shape to those of the Laburnum, are white and +fragrant. They are in long loose racemes, which droop from the axils of +the leaves in May. The legumes are very thin, and of a dark-brown hue. + +[Illustration: False Acacia, or Locust Tree. A, seed-pod.] + +[Illustration: _Pl. 150._ Locust Tree--summer.] + +[Illustration: _Pl. 151._ Bole of Locust Tree.] + +[Illustration: _Pl. 152._ Locust--winter.] + +This was one of the first American trees introduced to Europe, and its +name of Locust came with it, the missionaries believing it must be the +tree upon whose fruit, with the addition of wild honey, John the +Baptist supported himself in the wilderness. It is also known as Silver +Chain, in contradistinction to the Gold Chain or Laburnum; also as White +Laburnum. + + +The Larch (_Larix europæa_). + +An enormous number of exotic Coniferous trees are at the present time +commonly grown in our parks and pleasure grounds, and even our woods +show a considerable variety beyond the Scots Pine and Yew that Nature +has alone given us as timber trees in this order. To attempt to give +even a very brief account of all these in a pocket volume, in addition +to almost the entire woody Flora indigenous to these islands, would be +manifestly absurd. We can, however, deal with a few representative +species of these exotics, and we give the Larch the first place by +reason of its present plentifulness in extensive unmixed woods and +plantations. + +The Larch is naturally a tree of the mountains, and ascends to a greater +elevation even than the Spruce Fir. Unmixed forests of Larch in the +Bavarian Alps occur between 3000 and 6000 feet above sea-level, and on +the central Swiss Alps it ascends to nearly 7000 feet. A long winter of +real cold is necessary for its full development and the ripening of its +wood, and for that reason the timber of Larch grown in England is +inferior to that grown in its native countries, because our winters are +either short or mild, and neither gives the tree the full rest it needs. +It is a European tree, and was introduced--though not in any numbers--to +England at some date prior to 1629. For 150 years it appears to have +been cultivated here merely as an ornamental garden tree. Then attention +was called to its value as a timber tree, and the Society of Arts +offered gold medals for Larch planting and essays upon its economic +importance. Already (1728) the second Duke of Atholl had begun those +experiments in Larch growing for timber which have been continued by +his successors on a vast scale, the fourth Duke planting 27,000,000 +Larch-trees on 15,000 acres of barren land. Their example has been +copied on a smaller scale all over the country. + +[Illustration: Larch. A, flower.] + +[Illustration: _Pl. 153._ Larch--summer.] + +[Illustration: _Pl. 154._ Larch--winter.] + +[Illustration: _Pl. 155._ Bole of Larch.] + +The Larch is a lofty tree, with a very straight tapering trunk +ordinarily attaining a length between 80 and 100 feet, but under very +favourable conditions 120 feet, with a girth of bole from 6 to 12 feet. +The brown bark is easily separable into thin layers, and the growth of +the tree causes it to split into deep longitudinal fissures. The long +lower branches are spreading, with a downward tendency, and the tips +turned upward again. The twigs are mostly pendulous, and bear long and +slender light-green leaves, in bundles of thirty or forty. All the other +families of Coniferous trees are evergreen, their leaves lasting for +several years; but at the beginning of winter the Larch leaves wither +and fall, and the Larch-wood takes on a more lifeless aspect than is +assumed by any of our native trees in their leafless condition. But in +spring, when the fresh green leaves are just showing in spreading tufts, +and the reddish-purple female flowers--Tennyson's "rosy plumelets"--hang +brightly from the gaunt branches, the Larch wears an entirely different +appearance, and in summer the light grace of branches and foliage makes +the Larch a beautiful object. That is, one should say, the trees that +grow on the very outer edge of the wood, or, better still, one that has +been planted as a specimen tree, where it has room to fling out its arms +on all sides without touching anything, and can get the abundant light +it needs. The straight rows in the plantation, with every tree at an +equal distance from its neighbours, and its lower branches dead, may be +very pretty from the timber-merchant's point of view, but one likes to +think of the tree as a living thing of beauty rather than as a detail in +a factory where scaffold-poles and telegraph-posts are being grown to +regulation size and shape. + +The brown cones are egg-shaped, little more than an inch in length, the +scales with loose edges. The wood is very durable, and it has the great +recommendation of being fit for ordinary use when the tree is only forty +years old. It is most valuable for those purposes where exposure to all +weathers is a necessity, for it endures constant change from wet to dry. +Larch-bark is used for tanning, and Venice turpentine is a product of +the tree. Unlike most Conifers, it has the power of sending out new +shoots when the branches have been removed close up to the stem. + +Larch plantations sometimes present the appearance of death whilst they +are still covered with foliage, but the leaves are yellow and twisted. +This most frequently occurs in the case of trees between the ages of ten +and fourteen years, and is due to the depredations of a leaf-mining +caterpillar, which ultimately changes into a minute moth, the +Larch-miner (_Coleophora laricella_). It feeds in the interior of the +Larch-needles, and therefore is beyond the reach of destruction, except +by felling and burning affected trees, to prevent the spread of the +pest. Its ravages keep the tree in ill-health, and apparently prepare +the way for the deadly attack of another small enemy, known as the Larch +Canker--the fungus _Peziza willkommii_. Sickly trees are also liable to +the attentions of a Wood-wasp (_Sirex juvencus_), whose appearance is +usually the cause of a little terror in nervous persons. It has two +pairs of smoky transparent wings, and its stout, straight, blue body +terminates in a long slender point. Its large white grub spends two or +three years tunnelling towards the heart of the tree and out to the bark +again, but rarely attacks sound trees. It sometimes makes its appearance +in a house from wood that has been used for building purposes. + +[Illustration: _Pl. 156._ Flowers and Cone of Larch.] + + +The Silver Fir (_Abies pectinata_). + +Evelyn has left on record the fact that a two-year-old specimen of the +Silver Fir was planted in Harefield Park, near Uxbridge, in the year +1603, and this is usually regarded as the date of its introduction to +England, though the evidence is by no means conclusive. Its home is in +the mountain regions of Central and Southern Europe. Its highest +range appears to be on the Pyrenees, where it is found at an +elevation of 6500 feet, forming pure forests of considerable area. +Specimens have been recorded in Southern Germany that have attained a +height of nearly 200 feet, but in this country a more usual stature is +from 100 to 120 feet, with a bole girth between 10 and 15 feet. Its +trunk is straight and erect, tapering gently, and covered with smooth +bark, of a greyish-brown colour, which in aged specimens becomes rugged +and fissured longitudinally, as shown in our photo, and of a silvery +grey colour. It retains its lower branches for a period of forty to +fifty years, but after that age they begin to fall off. Whilst the tree +is growing up--which is, roughly speaking, during its first two hundred +years--the crown forms a slender bush; but its vertical growth +completed, the crown grows laterally, and becomes flat-topped. Its +life-period covers about four hundred years. + +[Illustration: _Pl. 157._ Silver Fir.] + +[Illustration: Silver Fir. A, cone.] + +The leaves are flat and slender, not in bundles, as in the Scots Pine, +but arranged along the branchlets in two or three dense ranks. They are +dark, rich green above, about an inch long, and on the flattened +underside there is a bluish-white stripe on each side of the midrib, +which gives a silvery appearance to the foliage when upturned, as is +usual on the fertile branches. These leaves endure from six to nine +years. The flowers appear in May at the tips of the branches. The male +flowers are about three-quarters of an inch long, and consist of two or +three series of overlapping scales, enclosing the yellow stamens. The +cones are cylindrical, with a blunt top, always erect, 6 to 8 inches +long, and from 1¼ to 2 inches in diameter. On the back of each of the +broad scales there is a long, slender, pointed bract, which extends +beyond the scale and turns downward. At first these cones are green, +then become reddish, and when mature are brown; but maturity is not +reached until eighteen months after their appearance. The angular seeds +are furnished with a broad wing twice their length. They are shed by the +cones in the spring following their maturity, the scales falling at the +same time and leaving the core of the cone on the tree. + +As a rule, the tree does not produce fertile seeds until it is about +forty years of age, but seedless cones are formed from its twentieth +year. Although the flowers of both sexes are found on the same tree, it +may be that for a series of years only cones are produced. Until the +Silver Fir is about twelve years old its growth is slow, and its annual +increase is only a few inches, but later it will be as many feet. During +this early stage spring frosts often destroy the leader-shoot, but its +place is taken by another shoot; and soon the symmetry of the tree is +restored. If this occurs at a later stage, however, the tree bears +evidence of it in a forked trunk. It is a deep-rooting species, with a +branching tap-root, and succeeds best in an open soil that is moist +without being wet. + +[Illustration: _Pl. 158._ Bole of Silver Fir.] + +The timber, which has an irregular grain, is strong, and does not warp; +but it is soft, and not enduring where it is exposed to the weather. It +is yellowish-white in colour, and is largely used for all interior work. + + * * * * * + +[Illustration: _Pl. 159._ Spruce Firs.] + +[Illustration: _Pl. 160._ Bole of Spruce Fir.] + + +The Spruce Fir (_Picea excelsa_). + +Although we are compelled to class the Spruce among introduced species, +it can lay claim to have been one of the older forest trees of Britain, +for the upper beds of the Tertiary formations contain abundant evidence +that the Spruce was a native here when those strata were laid down. Of +its modern introduction there is no record, but from mention of it by +Turner in his "Names of Herbes in Greke, Latin, Englishe, etc.," we know +that it was at some date anterior to the publication of that work +(1548). It is widely distributed as a native tree throughout the +continent of Europe, with the exception of Denmark and Holland. It is +the principal forest tree on the elevated tracts of Germany and +Switzerland, and on the central Alpine ranges it reaches an altitude of +6500 feet. It is an extremely variable tree, but we cannot here deal +with the varieties beyond saying that two principal forms, different in +habit and in timber, are outwardly distinguished by one having red, the +other green, cones. + +The Spruce Fir is a tall and graceful tree with tapering trunk, 120 to +150 feet in height, though in this country its more usual stature, when +full-grown, would be about 80 feet high, with a bole circumference of +about 9 feet. At first covered with thin, smooth, warm-brown bark, in +later life this breaks up into irregular scales, thin layers of which +are cast off. Instead of a bushy crown, such as we see in the Silver +Fir, the Spruce ends in a delicate spire, so familiar in the +Christmas-tree, which is a Spruce Fir in the nursery stage. The branches +are in very regular tiers from base to summit, and the branchlets go +off almost opposite each other, densely clothed with the short +grass-green needles. These are from a half to three-quarters of an inch +in length, four-sided, and ending in a fine sharp point. They endure for +six or seven years. + +[Illustration: Spruce Fir.] + +The flowers are produced near the ends of last year's shoots, those with +stamens being borne singly or in clusters of two or three. They are +about three-quarters of an inch in length, and of a yellow colour, +tinged with pink. The cones, which hang downwards, are almost +cylindrical, about 5 inches long and 1½ inches in diameter. The pale +brown scales are thin, and loosely overlap. The seeds, of which there +are two under each scale, are very small, with a transparent brown wing, +five times the length of the seed. The flowers appear in May, and the +seeds are not ripe until nearly a year later. + +The tree is a shallow rooter, the roots going off horizontally in all +directions a little below the surface, and becoming intimately matted +with those of neighbouring trees. This surface-rooting often leads to +disaster in plantations and forests of Spruce, for it is least able of +all the firs to withstand a gale, which will sometimes make a broad +avenue through the plantation by toppling the trees one against another. + +The wood of the Spruce Fir, though light, is even grained, elastic, and +durable, and the straightness of its stem makes it very valuable for all +purposes where great length and straightness are required, as for the +masts of small vessels, ladders, scaffolding, telegraph-poles; as well +as for the varied uses the builder finds for its planks. It supplies +resin and pitch, and most of the cheaper periodicals now issued largely +owe their existence to the Spruce, for its fibres reduced to pulp are +made into the paper upon which they are printed. Although its growth +during the first few years is rather slow, progress during the next +twenty-five years is tolerably rapid, being at the rate of two or three +feet per year, if in a favourable situation, and on moist light soil. +When grown in a wood the Spruce loses its lower branches early, but when +given sufficient "elbow-room," these remain to a good old age, so that +from spire to earth the graceful cone of bright green is continuous. + +The name Spruce is from the German _sprossen_ (a sprout), in allusion to +the numerous short branchlets that are a characteristic of the tree. + +[Illustration: _Pl. 161._ Douglas Fir.] + +[Illustration: _Pl. 162._ Bole of Douglas Fir.] + +[Illustration: _Pl. 163._ Cone of Spruce Fir.] + + +The Douglas Fir (_Pseudotsuga douglasii_). + +Although the name of this tree in English and Latin might reasonably +lead one to suppose that David Douglas, the intrepid botanical explorer, +was the discoverer of it, that is not really so. It was Archibald +Menzies who first made it known to science, by means of herbarium +specimens collected in 1792, when, as the companion of Vancouver, he +visited the western coasts of North America. But Douglas, in his +capacity of collector to the Royal Horticultural Society, landed at Fort +Vancouver on the Columbia River in 1825, and not only sent home +herbarium specimens, but seeds also, of this and several previously +unknown Conifers. It was by means of these seeds that the Douglas Fir +was introduced to Britain. It was already known by Lambert's name of +_Abies taxifolia_, but Dr. Lindley, a short time previous to Douglas' +untimely death, selected the tree as a suitable and enduring memorial of +the enormous services Douglas had rendered, and named it _Abies +douglasii_. Since then Carrière has split up the old genus _Abies_ and +placed _douglasii_ in the new genus _Pseudotsuga_. + +Under the most favourable natural conditions, as around Puget Sound and +on the western slopes of the Sierra Nevada, the Douglas Fir grows to a +height of 300 feet, with a girth of 30 to 40 feet, but on the drier +slopes of the Rocky Mountains it is not more than 100 feet high. In +Colorado, forests of Douglas Fir are found at an elevation of 11,000 +feet. The tree has not been sufficiently long established in this +country to say what dimensions it will reach, though it appears to have +taken kindly to Ireland and to Devon and Cornwall, where the rate of +growth of young trees is about 30 inches per annum. There are plenty of +trees in these islands, planted about the year 1834, which have reached +or passed 100 feet, and there is no doubt that towards our western +coasts this height will be greatly exceeded. Some of these trees have +long since produced cones, and from their seeds many young trees have +been raised. + +[Illustration: Douglas Fir. A, female flower; B, male flower.] + +The Douglas Fir is of pyramidal outline, with the lowest branches +bending to the ground under their weight of branchlets and leaves; +above, they spread horizontally, but the uppermost are more or less +ascending. The branchlets are given off mostly in opposite pairs, +densely clothed with slender, rich green leaves, ¾ to 1¼ inches in +length, paler beneath. They endure for six or seven years, and are +arranged in three or four ranks. The male flowers will be found +clustered at intervals on the underside of the previous year's shoots, +whilst the cones are formed at the tips of the lateral branchlets, and +hang downwards. These cones are somewhat elliptical in outline, from +2½ to 4 inches long, with large scales, and from the back of each +there extends a three-clawed bract, whereof the middle claw or awn is +very long. Several well-marked varieties of the Douglas Fir are also to +be met with occasionally in parks and gardens. + +The Douglas Fir produces excellent timber, and is a most valuable forest +tree, not only on that account, but because of its adaptability to +varying conditions of soil and climate. It is the most widely +distributed of all American forest trees, and the area of its +distribution is spread over thirty-two degrees of latitude, and from end +to end of this range it has, in the words of Sargent, "to endure the +fierce gales and long winters of the north, and the nearly perpetual +sunshine of the Mexican Cordilleras; to thrive in the rain and fog which +sweep almost continuously along the Pacific coast range, and on the arid +mountain slopes of the interior, where for months every year rain never +falls." It appears to thrive best where the air is humid and the soil +well drained. It begins to bear cones about its twenty-fifth year. The +straight tapering trunk is largely used for the masts and spars of +ships, its suitability for this purpose being evident to all visitors to +Kew who have gazed at the flag-staff set up in the arboretum. This pole +is 159 feet long, with a circumference of 6 feet at the base, tapering +to 2 feet 2 inches at the top, and weighing about 3 tons. It was brought +from Vancouver Island, and an examination of its rings before it was set +up showed that it represented the growth of about 250 years. The full +life of the Douglas Fir is estimated to be about 750 years. + + * * * * * + +[Illustration: _Pl. 164._ Stone Pine.] + +[Illustration: _Pl. 165._ Bole of Stone Pine.] + + +The Stone Pine (_Pinus pinea_). + +Between the tall, graceful spire of the Douglas Fir and the squat, +heavy, umbrella-like head of the Stone Pine, there is an enormous +contrast. It must be confessed that the Stone Pine is less beautiful +than picturesque, a point that strongly commends it to the landscape +painter working in the countries bordering the Mediterranean, in +which region it is native. The date of its introduction to Britain is +not known, but it has been in cultivation here certainly for more than +three centuries and a half, for Turner mentions it in his "Names of +Herbes in Greke, Latin, Englishe, Duch, and Frenche," published in 1548. +In its native countries it attains a height of sixty to eighty feet, but +in this country the finest examples are only about thirty-five feet, +whilst ordinary British-grown examples are only half that height. Its +trunk, covered with rugged, and deeply fissured, thick, red-grey bark, +forks at no great distance from the roots, and sends off massive +spreading branches of great length. For several years the young tree +produces short single leaves, but later leaves are five or six inches +long, slender, and of a bright green tint, in pairs, united at their +base by a pale sheath. These leaves endure for two or three years. The +pollen-bearing flowers are crowded into a spike. The female flowers are +about three-quarters of an inch long, composed of pale greenish scales. +After fertilization, these grow to a length of four to six inches, of a +rugged oval form and red-brown colour, ripening in the third year. The +scales of these cones are somewhat wedge-shaped, with a stout rhomboid +boss, which has a depression round the central protuberance. The seeds, +which are eaten for dessert and preserved as sweetmeats in the countries +where the Stone Pine is native, are enclosed in a bony shell, and it is +from this circumstance that the tree gets its name. + +[Illustration: Stone Pine, cone and leaves.] + + * * * * * + +[Illustration: _Pl. 166._ Austrian Pine.] + +[Illustration: _Pl. 167._ Bole of Austrian Pine.] + + +The Austrian Pine (_Pinus laricio_). + +What is known as the Austrian Pine is a variety of the Corsican or Larch +Pine, and its botanical name correctly set out is _Pinus laricio_, var. +_austriaca_. The name has reference to the fact that its chief home as +an indigenous tree is in the southern provinces of the Austrian Empire. +The range of the type and its varieties together includes Central and +Southern Europe, and part of Western Asia. It is a comparatively recent +addition to our sylva in both forms, for the type was introduced in +1759, in the belief that it was a maritime form of the Scots Pine, but +the variety _austriaca_ was first sent out by Lawson and Son, the +Edinburgh nurserymen, in 1835. + +[Illustration: Austrian Pine.] + +The typical species (Corsican Pine) is a slender tree of somewhat +pyramidal form, growing to the height of 80 to 120 feet. The Austrian +Pine, though a large tree, is of smaller proportions--from 60 to 80 feet +high--but with stouter and longer branches, and denser foliage. The +leaves, which vary from three to five inches in length, are sheathed in +pairs, convex on the outer side, rigid, glossy, dark green, and with +toothed margins. The cone is conical (!), with a rounded base, two to +three inches in length, and its position on the branch is almost +horizontal, the scales somewhat similar to those of the Scots Pine, but +with stronger bosses, and of a yellowish-brown colour, polished. It +takes about seventeen months to become full grown and ripen the seeds. + +[Illustration: _Pl. 168._ Cones of Austrian Pine.] + +The Austrian Pine is one of those that do well on poor soils, and takes +kindly to chalk. From the density of its foliage, it makes a good shade +and shelter tree. Its timber, though coarse in grain, is very durable, +and useful for outside work. + + * * * * * + +[Illustration: _Pl. 169._ Cedar of Lebanon.] + + +Cedar of Lebanon (_Cedrus libani_). + +Made familiar, by name at least, from very early times by frequent +references to it in the books of the Old Testament, it is rather strange +that so hardy a tree was not one of the first of those introduced for +ornament into Britain. It is true that local legends attaching to some +old Cedars in this country credit them with having been planted in "the +spacious times of great Elizabeth"--as the great Cedar at Whitton, +Middlesex, blown down in 1779; but, on the other hand, we have the fact +that no mention is made of the Cedar by John Evelyn in his "Sylva" +(1664). This, it is true, is only negative evidence; but it is strong +none the less, for it is not at all likely that so keen and pious an +arboriculturist would have omitted mention of so noteworthy a tree had +such been growing here when he wrote. There is reason to believe, +however, that the still-existing Enfield Cedar was planted about the +date of Evelyn's publication by Dr. Uvedale, master of the Enfield +Grammar School. + +The researches of Sir J. D. Hooker, subsequent to his memorable +expedition to Lebanon and Taurus in 1860, established the specific +identity of the three Cedars known as the Mount Atlas Cedar, the Cedar +of Lebanon, and the Deodar. Though the arboriculturist still treats them +as distinct species, they are scientifically regarded as geographical +forms of one species. For convenience we here adopt the +arboriculturist's view. + +[Illustration: _Pl. 170._ Bole of Cedar of Lebanon.] + +[Illustration: Cedar of Lebanon.] + +The Cedar varies greatly--no tree more so--in height and general +outline, according to situation and environment, and though the stature +of well-grown trees in this country may be correctly stated as from 50 +to 80 feet, we are not without examples of 100 and 120 feet where the +conditions have been specially favourable. There is one of 120 feet at +Strathfieldsaye, and among the numerous fine Cedars at Goodwood there is +the celebrated Great Cedar, 90 feet high, with a bole 25 feet in +circumference, and a broad conical head whose base has a diameter of 130 +feet. But the Cedar, as usually seen on lawns and in parks, has a low, +rounded, or flattened top, the great spreading arms having grown more +rapidly than the trunk. Thus grown, the huge bole has seldom any great +length, throwing out these timber branches at from six to ten feet from +the ground, and immediately afterwards the trunk is divided into several +stems. From these the main branches take a curving direction, at first +ascending, but the part furthest from the trunk becoming almost +horizontal. It is chiefly at the extremity of the branches that the +branchlets and leaves are produced. + +The evergreen leaves last for three, four, or five years, and are of +needle-shape, varying in length from a little less to a little more than +an inch. They are produced in a similar manner to those of the Larch--in +tufts that are arranged spirally round dwarf shoots, mostly on the upper +side of the branchlets. The male flowers are to be found at the +extremity of branchlets which, though six or seven years old, are very +short, their development having been arrested. The solid, purple-brown +cones are only three or four inches long, broad-topped, and with a +diameter of about half the length; the scales thin and closely pressed +together; they are at first greyish-green, tinged with pink. The +development and maturity of these cones takes two or three seasons, and +they remain on the tree for several years longer. The seeds are angular, +with a wedge-shaped wing. + +The trees do not produce cones until they are from twenty-five to thirty +years old; but they may be a century old before producing either male or +female flowers. + +The trunk is covered with thick, rough, deeply fissured bark. On the +branches the bark is smooth, and peels off in thin flakes. The Cedar, in +its native habitat, produces admirable timber, but that of trees grown +in our own country is described by Loudon as "reddish-white, light and +spongy, easily worked, but very apt to shrink and warp, and by no means +durable." For these reasons the tree is grown almost solely for +ornament. + +The name Cedar is supposed to be derived from the Arabic _kedroum_, or +_kèdre_ (power), and has reference to its majestic proportions and +strong timber. + + * * * * * + +[Illustration: _Pl. 171._ Deodar.] + + +The Deodar, or Indian Cedar (_Cedrus deodara_). + +Although, as we have indicated, the differences between the Cedar of +Lebanon and the Cedar of Himalaya are not such as can be scientifically +accepted as constituting specific distinctness, they are sufficient to +at once strike the ordinary observer. In proportion to the height of the +trunk, for example, the main branches are much shorter, the result being +a more regular pyramidal outline, terminating in a light spire. The +terminal shoots of the branches are longer, more slender, and quite +pendulous. These differences, though really slight, transform the rather +heavy majesty of the Cedar, as represented by _C. libani_, into one of +graceful beauty. Although the experience of sixty years has sadly +falsified the high hopes entertained as to the suitability of the Deodar +for cultivation in this country as a timber tree, its value for +ornamental purposes and in landscape gardening has not been impaired. + +The headquarters of the Deodar are in the mountains of north-west India, +where it forms forests at various altitudes above 3500 feet. Its +vertical distribution, indeed, extends to a height of 12,000 feet, but +its principal habitat lies between 6000 and 10,000 feet. Deodar timber +produced in its native forests is exceedingly durable, being compact and +even grained, not liable to warp or split, and standing the test of +being alternately wet and dry. Loudon states that when a building, which +had been erected by the Emperor Akbar in the latter part of the +sixteenth century, was pulled down between 1820 and 1825, the Deodar +timber used in its construction was found to be so sound that it was +again used in building a house for Rajah Shah. And Brandis tells of very +much more ancient bridges in Srunagar, whose piers are of Deodar wood, +and appear to be as yet unaffected by decay. + +[Illustration: Deodar. A, cone.] + +It is to the Hon. W. L. Melville that we are indebted for the +introduction of the Deodar to Britain in 1831, and during the next ten +years many young trees were raised here from seeds. Favourably impressed +by the rapidity of growth of these seedlings, the government, fearing a +coming shortage of Oak for naval purposes, imported and distributed +large numbers of Deodar seeds, and high estimates were formed of the +future value of these trees. But in framing these estimates one +important factor was omitted--the uncertainty of the British climate, +with its rapid changes, "everything by turns, and nothing long." A score +or two of years served to demonstrate that such conditions were opposed +to the longevity and uniform development that produced sound timber on +the Indian mountains; and to-day the Deodar is not mentioned among the +trees that are to bring riches to the British timber grower. In spite +of this failure, there are to be seen in many parts of these islands +fine young Deodars of forty or fifty years, and from fifty to seventy +feet in height. + +[Illustration: _Pl. 172._ Bole of Deodar.] + +There is no necessity for repeating the particulars already given +respecting the Cedar of Lebanon, and which apply to the Deodar with such +modifications as are indicated in the first paragraph above. Specimens +grown where they have sufficient space for spreading out their long +arms, retain their branches to the base of the trunk, and if these are +cut off they can reproduce them. Several nursery varieties--with golden +(_aurea_), silvery (_argentea_), or more intense green (_viridis_) +foliage than the type--have appeared as a result of European +cultivation. + + * * * * * + +[Illustration: _Pl. 173._ Lawson's Cypress.] + + +Lawson's Cypress (_Cupressus lawsoniana_). + +Lawson's Cypress belongs to that section of Conifers which includes the +Junipers and Thuias, and is a representative of the North American +Sylva. It is a native of South Oregon and North California, where it is +believed to have been first discovered by Jeffrey, about 1852. Two years +later seeds were received by Messrs. Lawson, the Edinburgh nurserymen, +from Mr. William Murray, and from these seeds were raised the first +young trees of this species sent out by the firm. The name was bestowed +in honour of Mr. Charles Lawson, the then head of the firm, and by this +name it is generally known in Europe, but in the United States it is the +Port Orford Cypress. At Port Orford, on the Oregon coast, according to +Sargent, "it forms one of the most prolific and beautiful coniferous +forests of the continent, unsurpassed in the variety and luxuriance of +its undergrowth of Rhododendrons, Vacciniums, Raspberries, Buckthorns, +and Ferns," and any one who has seen well-grown specimens in the +pleasure-grounds of this country can easily realize something of the +beauty of such a forest, though allowance has to be made for the fact +that in forest growth the lower branches are lost at an early age. + +[Illustration: Lawson Cypress.] + +In its native home the Lawson Cypress attains a height of between 120 +and 150 feet, occasionally reaching 200 feet, with a base circumference +of 40 feet. The thick brown bark splits into rounded scaly ridges. The +short horizontal branches divide a good deal towards their leafy +extremities, which are curved, and commonly drooping. The leaves are +little evergreen scales, which overlap, and being closely pressed to the +branchlet, completely clothe and hide it. They are bright dark-green in +colour, and endure for three or four years. The male flowers are +produced at the tips of short branchlets, formed a year earlier. They +are of cylindric form, crimson in colour, and each stamen bears from two +to six anther-cells. The small "cones" are more or less globular, but +instead of a large number of spirally arranged overlapping scales, as in +the Pines and Firs, here there are only eight, whose edges at first join +to form a box. When the "cone" is ripe these scales separate, to allow +the escape of the seeds. + +The Lawson Cypress produces a valuable wood, close-grained and strong, +yet light. It is considered one of the most important timber trees of +North America; but in this country it has been planted solely with a +view to its ornamental qualities. Its perfect hardiness and its freedom +of growth may, with longer experience than half a century affords, lead +to its being regarded as a timber producer here also. + +The Common Cypress (_Cupressus sempervirens_) of the Mediterranean +region and the East, of which poets have sung in all ages, has been +cultivated in this country for at least three hundred and fifty years. + +[Illustration: _Pl. 174._ Bole of Lawson's Cypress.] + + +The Chili Pine (_Araucaria imbricata_). + +The Chili Pine, or "Monkey Puzzle," is a familiar sight on suburban +lawns, where, however, it seldom attains a large size or long retains +health. The lower branches drop off, and the upper ones become brown, as +though scorched. But away from the smoke-laden atmosphere and +uncongenial soils, some handsome and massive Araucarias may be seen +rising from fair lawns, with dense branches curving at their tips, and +regularly disposed in whorls from the dome-like head of the tree to the +grass at its base. Such was the magnificent specimen at Dropmore that +died in 1902, such is the fine tree at Woodstock, Co. Kilkenny, which +now presumably takes the position of eminence in these islands hitherto +held by the Dropmore example. + +[Illustration: Chili Pine, and cone. A, seed, with attached wing.] + +The Chili Pine is a native of Southern Chili, where it was discovered by +a Spaniard, Don F. Dendariarena, in 1780, as he was prospecting for +timber. About the same time two other Spaniards, Drs. Ruiz and Pavon, +were botanizing in Chili, and came across the Araucaria, of which they +sent herbarium specimens to Europe. But in spite of this three-fold +opportunity for Spain, the actual introduction of the Araucaria to +Europe must be credited to Britain. Archibald Menzies, who accompanied +Captain Vancouver as botanist on his celebrated voyage, came across the +tree in Chili, and brought home both seeds and young plants. One of +these became a fine tree at Kew, where it was for many years the object +of admiration and interest, but it perished in 1892. + +[Illustration: _Pl. 175._ Chili Pine.] + +The Araucaria forms extensive pure forests in the province of Arauco, +from which it gets its name, and to whose inhabitants the seeds are a +most important item of their food-supply. Not only do the trees in these +forests lose their lower branches, but even those growing in the open +plains of their native country have similarly bare trunks for nearly +half their height. It is therefore a satisfaction to know that the +finest specimens grown in this country have really surpassed those grown +in their natural home. The height reached by old trees is from eighty to +a hundred feet, with a trunk-girth of from sixteen to twenty-three feet. +The tapering of this trunk is very slight, and a few of the stiff, +spine-tipped leaves, with which its younger extremity is densely +clothed, still remain attached in a dried-up condition far down the +column. These leaves will have been observed to entirely cover the +branches, not being restricted, as in most trees, to the newly formed +branchlets and twigs. They are very hard, and endure for about fifteen +years; are about an inch and a quarter long, and overlap, though their +sharp-pointed ends turn away from the branch. + +The cylindrical male flowers are four or five inches long, borne singly +or in small clusters. It was formerly supposed that the sexes were on +separate trees, but though many individuals only produce flowers of one +kind, this is by no means the general rule. The female flowers are about +four inches long, almost round in shape, but broader at the base than +above. They are covered with long, narrow, overlapping scales, beneath +which are found the seeds when the flower has developed into the brown +cone, which is six inches in diameter. The scales are then easily +detached; in fact, when the seeds are ripe, the cone falls to pieces. +The seed is about an inch and a half long, enclosed in a hard, thin +shell. + +The Chili Pine does not succeed in this country unless it is given pure +air, sunshine, abundant moisture, and an open subsoil to carry it off. +Yet it will grow to a very handsome tree if these conditions are +observed. Very fine effects have been obtained in some places by +planting an Araucaria grove. Such an avenue is in fine condition at +Woodstock, Co. Kilkenny (running parallel with an avenue of _Abies +nobilis_), every tree with its branches intact from turf to summit, and +bearing fertile cones. There is a similar, but less perfectly preserved, +Araucaria grove at Bicton in Devonshire. + + + + +CLASSIFIED INDEX + +TO + +NATURAL ORDERS, GENERA AND SPECIES + +_Described in this work._ + + + Order TILIACEÆ. + + TILIA platyphyllos, Scop., 36, 40. _Plates_ 27, 28, 29, 30, 31 + " parvifolia, Ehrh., 37, 40 + " vulgaris, Hayne, 37, 40 + + + Order ILICINEÆ. + + ILEX aquifolium, L., 85. _Plates_ 81, 82, 83, 84 + + + Order CELASTRINEÆ. + + EUONYMUS europæus, L., 88. _Plates_ 85, 86, 87 + " japonicus, Thunb., 90 + " latifolius, C. Bauh., 90 + + + Order RHAMNEÆ. + + RHAMNUS catharticus, L., 90. _Plate_ 89 + " frangula, L., 91. _Plates_ 88, 90 + + + Order SAPINDACEÆ. + + ÆSCULUS hippocastanum, L., 139. _Plates_ 1, 144, 145, 146, 147 + " carnea, Willd., 143 + + ACER campestre, L., 49. _Plate_ 43 + " platanoides, L., 53 + " pseudo-platanus, L., 51. _Plates_ 44, 45, 46, 47, 48 + + + Order LEGUMINOSÆ. + + LABURNUM vulgare, Presl., 145. _Plate_ 149 + + ROBINIA pseudacacia, L., 147. _Plates_ 150, 151, 152 + + + Order ROSACEÆ. + + PRUNUS communis, Hudson, 92. _Plates_ 92, 93 + " insititia, L., 94 + " domestica, L., 94. _Plate_ 91 + " avium, L., 95. _Plates_ 94, 95 + " cerasus, L., 97 + " padus, L., 98. _Plates_ 96, 97, 99 + + PYRUS communis, L., 98. _Plates_ 100, 102, 103 + " cordata, Desv., 100 + " malus, L., 101. _Plates_ 98, 101, 104, 105, 106 + " aria, Ehrh., 103. _Plates_ 107, 108, 109, 110 + " latifolia, Syme, 105 + " scandica, Syme, 105 + " torminalis, DC., 105 + " aucuparia, Gaert., 106. _Plates_ 111, 112, 113, 114 + " sorbus, Gaert., 109. _Plates_ 115, 117, 119 + " germanica, Hook., 110. _Plate_ 116 + + CRATÆGUS oxyacantha, Pall., 112. _Plates_ 118, 120, 121, 122, 123 + + + Order CORNACEÆ. + + CORNUS sanguinea, L., 116. _Plates_ 125, 126 + " suecica, L., 118 + + + Order CAPRIFOLIACEÆ. + + SAMBUCUS nigra, L., 123. _Plates_ 129, 131 + + VIBURNUM opulus, L., 120. _Plate_ 130 + " lantana, L., 118. _Plates_ 127, 128 + + + Order ERICACEÆ. + + ARBUTUS unedo, L., 114. _Plate_ 124 + + + Order OLEACEÆ. + + FRAXINUS excelsior, L., 45. _Plates_ 39, 40, 41, 42 + + + Order LAURACEÆ. + + LAURUS nobilis, L., 143. _Plate_ 148 + + + Order EUPHORBIACEÆ. + + BUXUS sempervirens, L., 125. _Plates_ 132, 133 + + + Order URTICACEÆ. + + ULMUS montana, Stokes, 40. _Plates_ 32, 33, 34, 35 + " campestris, L., 43. _Plates_ 36, 37, 38 + + + Order PLATANACEÆ. + + PLATANUS orientalis, L., 128. _Plates_ 134, 135, 136 + " occidentalis, L., 129 + + + Order JUGLANDACEÆ. + + JUGLANS regia, L., 131. _Plates_ 137, 138, 139 + + + Order CUPULIFERÆ. + + BETULA alba, L., 25. _Plates_ 13, 14, 15, 16 + " verrucosa, Ehrh., 28 + " pubescens, Ehrh., 28 + " nana, L., 28 + + ALNUS glutinosa, Medic., 29. _Plates_ 17, 18, 19, 20 + + CARPINUS betulus, L., 31. _Plates_ 21, 22, 23, 24 + + CORYLUS avellana, L., 34. _Plates_ 25, 26 + + QUERCUS robur, L., 13. _Plates_ 2, 3, 4, 5, 10 + " ilex, L., 18. _Plate_ 6 + " cerris, L., 19. _Plate_ 7 + + CASTANEA sativa, Mill., 135. _Plates_ 140, 141, 142, 143 + + FAGUS sylvatica, L., 20. _Plates_ 8, 9, 11, 12 + + + Order SALICINEÆ. + + SALIX triandra, L., 66. _Plates_ 66, 67 + " pentandra, L., 66. _Plates_ 68, 69, 70 + " fragilis, L., 63. _Plates_ 59, 60, 61 + " russelliana, Sm., 64 + " alba, L., 65. _Plates_ 62, 63, 64, 65 + " cinerea, L., 68 + " aurita, L., 68 + " caprea, L., 67 + " repens, L., 69 + " nigricans, Sm., 69 + " phylicifolia, L., 70 + " arbuscula, L., 72 + " viminalis, L., 70 + " reticulata, L., 72 + " purpurea, L., 71. _Plates_ 71, 72 + " lanata, L., 71 + " sadleri, Syme, 71 + " lapponum, L., 72 + " myrsinites, L., 72 + " herbacea, L., 72 + " babylonica, Hort., 73 + + POPULUS alba, L., 55. _Plates_ 49, 50, 51 + " canescens, Sm., 56 + " tremula, L., 56. _Plate_ 52 + " nigra, L., 58. _Plates_ 53, 54, 55 + " fastigiata, Desf., 60. _Plates_ 56, 57, 58 + " balsamifera, L., 61 + " monilifera, Hort., 61 + + + Order TAXACEÆ. + + TAXUS baccata, L., 74. _Plates_ 73, 74, 76 + + + Order CONIFERÆ. + + JUNIPERUS communis, L., 79. _Plates_ 75, 77 + " bermudiana, L., 81 + " virginiana, L., 81 + + CUPRESSUS lawsoniana, Murr., 169. _Plates_ 173, 174 + + ARAUCARIA imbricata, Pav., 171. _Plate_ 175 + + PICEA excelsa, Link., 155. _Plates_ 159, 160, 163 + + CEDRUS deodara, Loud., 167. _Plates_ 171, 172 + " libani, Loud., 164. _Plates_ 169, 170 + + LARIX europæa, DC., 149. _Plates_ 153, 154, 155, 156 + + ABIES pectinata, DC., 152. _Plates_ 157, 158 + + PSEUDOTSUGA douglasii, Carr, 157. _Plates_ 161, 162 + + PINUS sylvestris, L., 81. _Plates_ 78, 79, 80 + " laricio, Poir., 162. _Plates_ 166, 167, 168 + " pinea, L., 160. _Plates_ 164, 165 + + + + +INDEX. + + + Abele, 55. _Plates_ 49, 50, 51 + + _Abies pectinata_, 152. _Plates_ 157, 158 + + _Acer campestre_, 49. _Plate_ 43 + " _platanoides_, 53 + " _pseudoplatanus_, 51. _Plates_ 44, 45, 46 + + _Æsculus carnea_, 143 + " _hippocastanum_, 139. _Plates_ 1, 144, 145, 146, 147 + + Alder, 29, _Plates_ 17, 18, 19, 20; + Berry-bearing Alder, 91, _Plates_ 88, 90 + + _Alnus glutinosa_, 29. _Plates_ 17, 18, 19, 20 + + Apple, Wild, 101. _Plates_ 98, 101, 104, 105, 106 + + _Araucaria imbricata_, 171. _Plate_ 175 + + _Arbutus unedo_, 114. _Plate_ 124 + + Ash, 45, _Plates_ 39, 40, 41, 42; + Mountain Ash, 106, _Plates_ 111, 112, 113, 114 + + Aspen, 56. _Plate_ 52 + + Austrian Pine, 162. _Plates_ 166, 167, 168 + + + Bay Tree, 143. _Plate_ 148 + + Beech, 20. _Plates_ 8, 9, 11, 12 + + _Betula alba_, 25. _Plates_ 13, 14, 15, 16 + " _nana_, 28 + + Birch, 25, _Plates_ 13, 14, 15, 16; + Dwarf Birch, 28 + + Blackthorn, 92. _Plates_ 92, 93 + + Box, 125. _Plates_ 132, 133 + + Buckthorns, 90; + Breaking Buckthorn, 91, _Plates_ 88, 90; + Purging Buckthorn, 90, _Plate_ 89 + + Bullace, 94 + + _Buxus sempervirens_, 125. _Plates_ 132, 133 + + + _Carpinus betulus_, 31. _Plates_ 21, 22, 23, 24 + + _Castanea sativa_, 135. _Plates_ 140, 141, 142, 143 + + Cedar of Lebanon, 164, _Plates_ 169, 170; + Indian Cedar, 167, _Plates_ 171, 172; + Red Cedar, 81 + + _Cedrus deodara_, 167. _Plates_ 171, 172 + " _libani_, 164. _Plates_ 169, 170 + + Cherry, Wild, 95, _Plates_ 94, 95; + Dwarf Cherry, 97; + Bird Cherry, 98, _Plates_ 96, 97, 99 + + Chestnut, Horse, 139, _Plates_ 1, 144, 145, 146, 147; + Sweet Chestnut, 135. _Plates_ 140, 141, 142, 143 + + Chili Pine, 171. _Plate_ 175 + + Conifers, Native, 73; + Exotic, 149 + + Cornel, 116; + Dwarf Cornel, 118 + + _Cornus sanguinea_, 116. _Plates_ 125, 126 + " _suecica_, 118 + + _Corylus avellana_, 34. _Plates_ 25, 26 + + Crab, 101. _Plates_ 98, 101, 104, 105, 106 + + _Cratægus oxyacantha_, 112. _Plates_ 118, 120, 121, 122, 123 + + _Cupressus lawsoniana_, 169. _Plates_ 173, 174 + + + Deodar, 167. _Plates_ 171, 172 + + Dogwood, 116. _Plates_ 125, 126 + + Douglas Fir, 157. _Plates_ 161, 162 + + + Elder, 123. _Plates_ 129, 131 + + Elms, 40; + Wych Elm, 40, _Plates_ 32, 33, 34, 35; + Common Elm, 43, _Plates_ 36, 37, 38 + + _Euonymus europæus_, 88. _Plates_ 85, 86, 87 + " _japonicus_, 90 + " _latifolius_, 90 + + + _Fagus sylvatica_, 20. _Plates_ 8, 9, 11, 12 + + False Acacia, 147. _Plates_ 150, 151, 152 + + False Plane, 51. _Plates_ 44, 45, 46, 47, 48 + + Fir, Douglas, 157. _Plates_, 161, 162; + Silver Fir, 152. _Plates_ 157, 158; + Spruce Fir, 155. _Plates_ 159, 160, 163 + + Fraxinus excelsior, 45. _Plates_ 39, 40, 41, 42 + + + Gean, 96. _Plates_ 94, 95 + + Guelder Rose, 120. _Plate_ 130 + + + Hawthorn, 112. _Plates_ 118, 120, 121, 122, 123 + + Hazel, 34. _Plates_ 25, 26 + + Holly, 85. _Plates_ 81, 82, 83, 84 + + Holm Oak, 18. _Plate_ 6 + + Hornbeam, 31. _Plates_ 21, 22, 23, 24 + + Horse Chestnut, 139. _Plates_ 1, 144, 145, 146, 147; + Red-flowered Horse Chestnut, 143 + + + _Ilex aquifolium_, 85. _Plates_ 81, 82, 83, 84 + + + _Juglans regia_, 131. _Plates_ 137, 138, 139 + + Juniper, 79. _Plates_ 75, 77; + Virginian Juniper, 81 + + _Juniperus bermudiana_, 81 + " _communis_, 79. _Plates_ 75, 77 + " _virginiana_, 81 + + + Laburnum, 145. _Plate_ 149; + White Laburnum, 147 + + _Laburnum vulgare_, 145. _Plate_ 149 + + Larch, 149. _Plates_ 153, 154, 155, 156 + + _Larix europæa_, 149. _Plates_ 153, 154, 155, 156 + + _Laurus nobilis_, 143. _Plate_ 148 + + Lawson's Cypress, 169. _Plates_ 173, 174 + + Lime, 36. _Plates_ 27, 28, 29, 30, 31 + + Locust Tree, 147. _Plates_ 150, 151, 152 + + + Maples, 49; + Field or Common, 49. _Plate_ 43; + Great Maple, 51. _Plates_ 44, 45, 46, 47, 48; + Norway Maple, 53 + + May, 112. _Plates_ 118, 120, 121, 122, 123 + + Medlar, 110. _Plate_ 116 + + Monkey Puzzle, 171. _Plate_ 175 + + + Norway Maple, 53 + + + Oak, 13. _Plates_ 2, 3, 4, 5, 10; + Holm Oak, 18. _Plate_ 6; + Turkey Oak, 19. _Plate_ 7 + + Osier, 70; + Purple Osier, 71. _Plates_ 71, 72 + + + Pear, Wild, 98. _Plates_ 100, 102, 103 + + _Picea excelsa_, 155. _Plates_ 159, 160, 163 + + Pine, Austrian, 162. _Plates_, 166, 167, 168; + Chili Pine, 171. _Plate_ 175; + Scots Pine, 81. _Plates_ 78, 79, 80; + Stone Pine, 160. _Plates_ 164, 165 + + _Pinus laricio_, 162. _Plates_ 166, 167, 168 + " _pinea_, 160. _Plates_ 164, 165 + " _sylvestris_, 81. _Plates_ 78, 79, 80 + + Planes, 128; + Oriental Plane, 128; + Occidental Plane, 129; + Maple-leaved Plane, 131. _Plates_ 134, 135, 136 + + _Platanus occidentalis_, 129 + " _orientalis_, 128. _Plates_ 134, 135, 136 + + Plums, Wild, 92, 94. _Plates_ 91, 92, 93 + + Poplars, 54; + White Poplar, 55. _Plates_ 49, 50, 51; + Grey Poplar, 55; + Black Poplar, 58. _Plates_ 53, 54, 55; + Lombardy Poplar, 60. _Plates_ 56, 57, 58; + Black Italian Poplar, 61; + Balsam Poplar, 61 + + _Populus alba_, 55. _Plates_ 49, 50, 51 + " _balsamifera_, 61 + " _canescens_, 55 + " _fastigiata_, 60. _Plates_ 56, 57, 58 + " _monilifera_, 61 + " _nigra_, 58. _Plates_ 53, 54, 55 + " _tremula_, 56. _Plate_ 52 + + _Prunus avium_, 95. _Plates_ 94, 95 + " _cerasus_, 97 + " _communis_, 92. _Plates_ 92, 93 + " _domestica_, 94. _Plate_ 91 + " _insititia_, 94 + " _padus_, 98. _Plates_ 96, 97, 99 + + _Pseudotsuga douglasii_, 157. _Plates_ 161, 162 + + _Pyrus aria_, 103. _Plates_ 107, 108, 109, 110 + " _aucuparia_, 106. _Plates_ 111, 112, 113, 114 + " _communis_, 98. _Plates_ 100, 102, 103 + " _cordata_, 100 + " _germanica_, 110. Plate 116 + " _latifolia_, 105 + " _malus_, 101. _Plates_ 98, 101, 104, 105, 106 + " _scandica_, 105 + " _sorbus_, 109. _Plates_ 115, 117, 119 + " _torminalis_, 105 + + + _Quercus cerris_, 19. _Plate_ 7 + " _ilex_, 18. _Plate_ 6 + " _robur_, 13. _Plates_ 2, 3, 4, 5, 10 + + + _Rhamnus catharticus_, 90. _Plate_ 89 + " _frangula_, 91. _Plates_ 88, 90 + + _Robinia pseudacacia_, 147. _Plates_ 150, 151, 152 + + Rowan, 106. _Plates_ 111, 112, 113, 114 + + + _Salix alba_, 65. _Plates_ 62, 63, 64, 65 + " _arbuscula_, 72 + " _aurita_, 68 + " _babylonica_, 73 + " _capræa_, 67 + " _cinerea_, 67 + " _fragilis_, 63. _Plates_ 59, 60, 61 + " _herbacea_, 72 + " _lanata_, 71 + " _lapponum_, 72 + " _myrsinites_, 72 + " _nigricans_, 69 + + _Salix pentandra_, 66. _Plates_ 68, 69, 70 + " _phylicifolia_, 70 + " _purpurea_, 71. _Plates_ 71, 72 + " _repens_, 69 + " _reticulata_, 72 + " _russelliana_, 64 + " _sadleri_, 71 + " _triandra_, 65. _Plates_ 66, 67 + " _viminalis_, 70 + + Sallow, 67; + Grey Sallow, 68; + Eared Sallow, 68 + + _Sambucus nigra_, 123. _Plates_ 129, 131 + + Scots Pine, 81. _Plates_ 78, 79, 80 + + Service, Wild, 105; + True Service, 109. _Plates_ 115, 117, 119 + + Silver Fir, 152. _Plates_ 157, 158 + + Sloe, 92. Plates 92, 93 + + Spindle-tree, 88. _Plates_ 85, 86, 87 + + Spruce Fir, 155. _Plates_ 159, 160, 163 + + Stone Pine, 160. _Plates_ 164, 165 + + Strawberry-tree, 114. _Plate_ 124 + + Sweet Chestnut, 135. _Plates_ 140, 141, 142, 143 + + Sycamore, 51. _Plates_ 44, 45, 46, 47, 48 + + + Tacamahac, 61 + + _Tilia parvifolia_, 37, 40 + " _platyphyllos_, 36, 40. _Plates_ 27, 28, 29, 30, 31 + " _vulgaris_, 37, 40 + + Turkey Oak, 19. _Plate_ 7 + + + _Ulmus campestris_, 43. _Plates_ 36, 37, 38 + " _montana_, 40. _Plates_ 32, 33, 34, 35 + + + _Viburnum lantana_, 118. _Plates_ 127, 128 + " _opulus_, 120. _Plate_ 130 + + + Walnut, 131. _Plates_ 137, 138, 139 + + Wayfaring-tree, 118. _Plates_ 127, 128 + + White Beam, 103. _Plates_ 107, 108, 109, 110 + + Whitethorn, 112. _Plates_ 118, 120, 121, 122, 123 + + Willows, 61; + Crack Willow, 63. _Plates_ 59, 60, 61; + Bedford Willow, 64; + White Willow, 65. _Plates_ 62, 63, 64, 65; + Golden Willow, 65; + Almond-leaved Willow, 66. _Plates_ 66, 67; + French Willow, 66; + Bay-leaved Willow, 67. _Plates_ 68, 69, 70; + Dwarf Silky Willow, 69; + Dark-leaved Willow, 69; + Tea-leaved Willow, 70; + Woolly Willow, 71; + Sadler's Willow, 71; + Lapland Willow, 72; + Whortle-leaved Willow, 72; + Small Tree Willow, 72; + Least Willow, 72; + Net-leaved Willow, 72; + Weeping Willow, 73 + + Withy, 63. _Plates_ 59, 60, 61 + + Wych Elm, 40. _Plates_ 33, 34, 35 + + + Yew, 74. _Plates_ 73, 74, 76; + Irish Yew, 79 + + +THE END. + +PRINTED BY WILLIAM CLOWES AND SONS, LIMITED, LONDON AND BECCLES. + + + + + +End of Project Gutenberg's Wayside and Woodland Trees, by Edward Step + +*** END OF THIS PROJECT GUTENBERG EBOOK WAYSIDE AND WOODLAND TREES *** + +***** This file should be named 34740-8.txt or 34740-8.zip ***** +This and all associated files of various formats will be found in: + http://www.gutenberg.org/3/4/7/4/34740/ + +Produced by Simon Gardner, Chris Curnow 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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