CHAPTER XLVI.
ON SOFT-WOODED FOREST TREES.
In this chapter we shall shortly direct attention to such soft-wooded trees as the sycamore, plane, horse-chestnut, lime, willow, poplar, and others, which, though commonly grown, are yet more so for ornament than profit; for though their woods are found to be more or less useful, as a general rule they must take a comparatively low rank as timber trees.
Both the Sycamore and the Plane are introduced trees; both attain to a large size; and when judiciously mixed with other trees form a very pleasing contrast. The plane has the property of withstanding the effects of smoke in towns better than any other tree, and therefore it is recommended for planting in public parks and town enclosures.
The Horse-Chestnut has much of the character of the above; it grows tall and large, and its fine foliage and handsome bunches of flowers are very attractive. It is an excellent tree for shade, and has the merit of quick growth; but its wood is so brittle as to cause great limbs to be too readily blown off with a high wind.
The Lime (Tilia Europæa) is one of our most charming native trees, for so it has been pretty clearly proved to be by E. Lees, Esq., F.L.S., who says “that at Shrawley, eight miles north from Worcester, there is a wood, remote from any dwelling or public road, of about five hundred acres in extent, the greater part of the undergrowth of which is composed of Tilia Europæa, var. Microphylla;” and the same gentleman, in a communication to the Botanical Society of London, mentioned several places, in Worcestershire, Herefordshire, Gloucestershire, Monmouthshire, and South Wales, where he considers the lime to be indigenous, and where he met with many remarkable and aged trees.
We shall not here enter into a discussion about species, but, from what we saw in Shrawley wood and its district, we incline to the belief that several names made to depend mainly upon the leaves, might well be omitted, seeing that from Shrawley itself the leaves on the newly-sprung underwood are fully five times larger than those on an old tree.
Putting such questions aside, we may well consider the lime as a truly ornamental tree, whose varieties give great charm to the forest or the more limited plantation about the homestead, where its shade, its perfume when in flower, and patience under lopping and training, must ever recommend it.
The Willow, though usually cultivated in the shape of twigs for basket-making and the like purposes, for which many species are employed, is nevertheless grown upon the margins of streams and in damp places about estates and farms for its lop, which is much used for hurdle-bonds, thatching-spars, &c.
Amongst implements from this tree, the willow-wand of the cricketer has now a fame in the New as well as in the Old world, and long may its magic continue to develope the muscle and sharpen the faculties of the youth of Old England; whilst well-developed muscle cannot better maintain its tone than by a well-contested game of cricket.
In good situations the White Willow (Salix alba) attains to very magnificent proportions. One at Siddington, near Cirencester, measures 22 feet in girth, at one foot from the ground; 18 ft. 6 in. at three feet; and 20 ft. 6 in. at six feet. The principal limb measured 12 ft. 6 in., and the circumference of its fine top is as much as 72 feet. And four trees by the Roman Amphitheatre at Cirencester, average somewhere about 12 feet round at six feet from the ground. Trees of this size, from their light, silvery foliage, give great character to the surrounding scenery.
These soft-wooded trees, with some poplar and other ornamental trees, furnish a more or less light, soft, spongy wood, very inferior for timber, but yet capable of being put to various uses in turnery, internal work, &c., in which white wood is employed.
The Coniferæ (Cone-bearers).—The Fir tribe may well form a subject even for a separate volume, for not only are some of them employed as timber trees, but many are grown for their curious and interesting structure.
The Pinetum has become to be a matter of amusement to many a country gentleman throughout the country; and in these are collected such new forms as may in time become useful to the planter, as well as such minute species as may illustrate the natural history of a subject well worthy of extended study.
Amongst our giants of this natural order may be placed the yew (which has been made a separate order under the name of Taxaceæ) and the cedar; the spruce-fir, Scotch-pine, and larch being the more useful members as timber trees.
The Yew (Taxus baccata) is generally considered as an indigenous tree, and as we can certainly point to individuals that must have weathered nearly, if not quite a thousand years, we are not disposed to quarrel with the conclusion. Its former use in the construction of the English long-bow is now obsolete, and so too has almost died out the taste for growing this tree to torture into grotesque shapes. Still, as a picturesque tree in woodland and home scenery, and even as an attendant upon the parish church, we should like to see the yew more extensively grown. It is also a most useful tree for close hedges and blinds in the garden, as it will bear being clipped within due bounds with a great amount of patience.
The Cedar (Cedrus Libani), which was probably introduced to this country towards the end of the seventeenth century, has yet made such progress as to rival in size and importance many of our more stately native timber trees of far greater age.
Amongst the more stately examples of this tree, we may mention those at the Chelsea Botanical Garden. There are some fine groups in Oakley Park, Cirencester, growing on almost a bare rock of the Great or Bath Oolite, and in the bleak Cotteswold country, attaining the circumference of from 10 to 12 feet, at three feet from the ground. Long may the cedar be cultivated for the size and beauty to which it can attain, in which, perhaps, it may yet be excelled by the Cedrus deodara, not many years since introduced from the Himalayas. We rejoice to see such noble specimens of vegetation grown, independent of profit, which, indeed, is scarcely needed by a princely possessor of a fine estate handed down, perhaps, from generation to generation, in which each tree may have a history of its own.
The Spruce-Fir (Abies excelsa) is an elegant tree in composition, and grows well on the thinnest and poorest soils. Its upright, tapering mode of growth renders it a good nurse, with beech, larch, and other Coniferæ. It may be planted thickly; the first thinning being used for hop-poles, the next for spars, masts, &c.; and ultimately a few may be left to attain size and height as shelter and for effect.
The Scotch Pine (Pinus sylvestris) is a native of North Britain, where its fine trees in large forests or in great clumps, form a peculiar and at times magnificent appearance. It is much used in planting in this country, principally as a nurse; but its young sticks are not so durable as those of the spruce, and much inferior to the larch. Its larger wood forms the red deal—a timber so much used in all kinds of carpentry as to give this tree a high value among timber trees.
The Larch (Larix Europæa) is a deciduous tree of the order, and though it has not been introduced into general use for very many years, yet its value is daily becoming more fully developed; and as a tree for general plantation, either as a nurse or in belts, it has few, if any, equals. As a curious tree, it appears to have been grown early in the eighteenth century, and some fine trees are noticed by Selby at Dalwick in Peeblesshire, and at Monzie in Argyleshire. The largest larch which we have noticed was one which was felled in Oakley Park.
It had previously been injured by being struck with lightning, by which large pieces of the bark had been torn away. We examined it at Lord Bathurst’s desire, when it was found to be bored into from the base of the trunk to as high as we could see, by that curious insect the Sirex gigas, whose hornet-like appearance causes so much consternation in the pine forests in Germany, from which it is often introduced into the dwellings of the peasant with fir logs. It is quite as large as the hornet, and much of the same bright colours, but its apparent sting of more than half an inch in length is only an ovipositor, so that that formidable-looking creature is perfectly harmless after all. This tree was nearly twelve feet in circumference, at three feet from the ground, in which condition its lower drooping branches give the larch a fine picturesque appearance.
Larches, and, indeed, the whole of the Coniferæ, are best procured for planting from the nursery, and much time will ultimately be saved by planting them as soon after removal as possible, and that by the pit method; and so done, larch, unlike most other young trees, shoots away at once, and soon allows of thinning to profit.
We now bring this subject to an end, for the want of space; but we cannot part with friends we love so much without a benediction; in the words of Cowley then we say,—
Hail, old patrician trees!
DESCRIPTION OF THE PLATES.
[Plate I]. Quercus Robur PEDUNCULATA, nat. size, from Oakley Park, Cirencester.
Fig. a. Petiole, or leaf-stalk. Fig. b. Peduncle, or fruit-stalk.[Plate II]. Quercus Robur SESSILIFLORA, from Wyre Forest, near Kidderminster.
Fig. a. Petiole. Fig. b. Peduncle.
Note.—The leaf of Quercus Robur sessiliflora has a greater number of divisions than that of Q. Robur pedunculata. These lobes are somewhat more acute at the apex. This and its longer petiole, and general brighter colour of the whole leaf, gives the former tree, when in foliage, a lighter aspect than the latter.