The Bamboo is noted for its great economic importance, and serves a variety of useful purposes. The young shoots of some species are cut when tender and eaten like asparagus; the seeds also are sometimes used as food, and for making beer; some species exude a saccharine juice at the nodes which is of domestic value.
The hard stems are converted into bows, arrows, quivers, lance-shafts, masts of vessels, bed-posts, walking-sticks, poles of palanquins, rustic bridges, bee-hives, water-pipes, gutters, furniture, ladders, domestic utensils and agricultural implements. Split up finely they afford a most durable material for weaving into mats, baskets, window-blinds, ropes and even sails of boats. Perhaps the greatest use to which they are put is in building, for in India, China, Japan, Assam, Malay, and other countries of the East, houses are frequently constructed solely of this material.
=Betel-nut= (_Areca Catechu_), a palm cultivated in tropical Asia. The seed or nut resembles a nutmeg in size and in color. Pieces of this nut are rolled up with a little lime in leaves of _Piper Betel_, the Betel-pepper, and chewed by the natives. The pellet is hot, acrid, aromatic and astringent, tinges the saliva red, and stains the teeth. Its charcoal is used as toothpowder.
Cultivated extensively in the East Indies, where the consumption of leaves by chewing with the areca nut is enormous. Narcotic stimulant.
=Cinchona,= a genus of evergreen trees, includes thirty-six species, about a dozen of which are utilized. They are natives of the Andes, growing mostly between five thousand and eight thousand feet above the sea-level. It is the source of quinine, the most important drug in tropical medicine, and widely used throughout the world. Its cultivation is becoming quite extensive.
The bark introduced into Europe in 1639 by the Countess of Cinchon, whence the name. Now extensively cultivated in India, Japan, Ceylon and Jamaica.
=Cotton= (_Gossypium herbaceum_) is one of the most important cultivated shrubs. It is an annual and grows from two to four feet in height, with stalks branching extensively. At the bottom of the stalk the limbs are longest, and at the top they are light and short.