The Magnolia, though, excepting one species, a stranger to New England soil, demands some notice. Any one who has never seen the trees of this genus in their native soil can form no correct idea of them. I would not say, however, that they would fall short of his conceptions of their splendor. When I first beheld one of the large magnolias, though it answered to my previous ideas of its magnificence, I thought it a less beautiful tree than the Southern cypress, and less picturesque than the live-oak, the black walnut, and some other trees I saw there. The foliage of the Magnolia is very large and heavy, and so dark as to look gloomy. It is altogether too sombre a tree in the open landscape, and must add to the gloom of any wood which it occupies, without yielding to it any other striking character.

There are several species of Magnolia cultivated in pleasure-grounds, the selection being made from those bearing a profusion of flowers. The only one that grows wild in New England is of small stature, sometimes called the Beaver-tree. It inhabits a swamp near Gloucester, about twenty miles from Boston. This place is its northern boundary. The flowers are of a dull white, without any beauty, but possessed of a very agreeable fragrance, causing them to be in great demand. The Magnolia wood is annually stripped both of flowers and branches, and the trees will probably be extirpated before many years by this sort of vandalism.

THE LOCUST.

The waysides in the Middle States do not contain a more beautiful tree than the Locust, with its profusion of pinnate leaves and racemes of flowers that fill the air with the most agreeable odors. In New England the Locust is subject to the ravages of so many different insects that it is commonly stinted in its growth, its branches withered and broken, and its symmetry destroyed. But the deformities produced by the decay of some of its important limbs cannot efface the charm of its fine pensile foliage. In winter it seems devoid of all those proportions we admire in other trees. It rears its tall form, withered, shapeless, and deprived of many valuable parts, without proportional breadth, and wanting in any definite character of outline. Through all the early weeks of spring we might still suppose it would never recover its beauty. But May hangs on those withered boughs a green drapery that hides all their deformity; she infuses into their foliage a perfection of verdure that no other tree can rival, and a beauty in the forms of its leaves that renders it one of the chief ornaments of the groves and waysides. June weaves into this green leafage pendent clusters of flowers of mingled brown and white, filling the air with fragrance, and enticing the bee with odors as sweet as from groves of citron and myrtle.

The finely cut and delicate foliage of the Locust and its jewelled white flowers, hanging gracefully among its dark green leaves, yield it a peculiar style of beauty, and remind us of some of the finer vegetation of the tropics. The leaflets, varying in number from nine to twenty-five on a common stem, have a singular habit of folding over each other in wet and dull weather and in the night, thus displaying a sensitiveness that is remarkable in all the acacia family. The Locust is not highly prized by landscape gardeners, who cannot reconcile its defects to their serpentine walks and their velvety lawns. But I am not sure that the accidental deformities of the Locust may not contribute to its picturesque attractions, when, for example, from its furrowed and knotted trunk a few imperfect limbs project, and suspend over our heads a little canopy of the finest verdure.

Phillips says of the Locust, that, when planted in shrubberies, it becomes the favorite resort of the nightingale, to avail itself of the protection afforded by its thorns. There are many other small birds that seek the protection of thorny bushes for their nests. On the borders of woods, a barberry or hawthorn bush is more frequently selected by the catbird and the yellow-throat than any other shrub. I have observed that the indigo-bird shows a remarkable attachment to the Locust, attracted, perhaps, by some favorite insect that lives upon it. The only nests of this bird I have ever discovered were in the branches of the Locust. It is worthy of notice, that, notwithstanding its rapid and thrifty growth in favorable situations, this tree never occupies exclusively any large tracts of country. It is found only in small groups, scattered chiefly on the outside of woods containing different species. The foliage of the Locust, like that of other leguminous plants, is very fertilizing to the soil, causing the grassy turf that is shaded by this tree to be always green and luxuriant.

THE HONEY LOCUST.

The Honey Locust is not an uncommon tree in the enclosures of suburban dwellings, and by the waysides in many parts of the country. Some of them have attained a great height, overtopping all our shade-trees except the elm and the oak. This tree in June bears flowers without any beauty, hanging from the branches in small greenish aments. The outer bark peels from the trunk, like that of the shellbark hickory. The thorns investing the trunk as well as the boughs are very singular, consisting of one long spine with two and sometimes more shorter ones projecting out of it, like two little branches, near its base. Three is the prevailing number of these compound thorns. Hence the name of Three-Thorned Acacia applied to the Honey Locust.

This tree bears some resemblance to the common Locust; but its leaflets are smaller, and of a lighter green. It is not liable, however, to the attacks of insects, and is seen, therefore, in all its normal and beautiful proportions. It displays much of the elegance of the tropical acacias in the minute division and symmetry of its compound leaves. These are of a light and brilliant green, and lie flat upon the branches, giving them a fan-like appearance, such as we observe in the hemlock. Though its principal branches are given out at an acute angle, many of them are horizontal, extending outwards with frequent contortions. The Honey Locust derives its name from the sweetness of the pulp that envelops the seeds contained in their large flat pods. This tree is not an uncommon hedge plant in Massachusetts, but it is not found in the New England forest. Its native region is the wide valley between the Alleghanies and the Mississippi River.

RELATIONS OF TREES TO THE ATMOSPHERE.