We now pass through the division into the Tropical end of the building, where necessarily many of the most interesting and beautiful of trees and plants are congregated. Most of the examples we have hitherto examined have borne, more or less, some resemblance, if not in detail yet in character, to the vegetation which we everywhere see around us in England. But here we notice a new form, reputed to surpass them all, and at least very rich in those glories which have won its repute,--we mean the Palms. This form of vegetation gives more distinctive character to tropical and eastern scenery, than any other natural feature. The stem often rising to the altitude of 100 feet, in a stately column, crowned with a capital of beautiful leaves, radiating from its summit, or gracefully drooping; sometimes of a feathery form, sometimes fan-shaped of broader growth; some of dark, shining verdure, and others of a delicate silvery aspect: they constitute one of the most beautiful families of the vegetable kingdom. The leaves of some kinds are gigantic; those of the _Manicaria saccifera_, of Brazil, are 20 feet in length, and six feet in breadth. Humboldt has described the Wax Palm of the Cordilleras growing to the majestic height of 180 feet. Nearly all varieties are most prolific in fruit, and with most, scarcely a portion but what is applied to some use by the natives of the countries they inhabit. Their great importance, then, to many of the human family entitles them to particular study and attention, beyond the brief mention we can give them here; and the pleasant task will be well repaid.