COFFEE.—The coffee of commerce is the seed of a shrub, _Coffea Arabica_,[14] belonging to the order Rubiaceæ,[15] which is represented in the United States by the charming little “bluets” of our pastures in spring. The cape jessamine and bouvardias[16] of the green house are near relatives of the coffee plant. The name coffee is probably derived from the Arabic word _Kahwah_, although some authorities contend that it is traced to Caffa, a province of Abyssinia, where the coffee plant flourishes in the wild state. The coffee shrub is an evergreen, growing to the height of twenty feet, with long, smooth, shining leaves. The pure white flowers are produced in clusters in the axils of the leaves and followed by fleshy berries which, when ripe, resemble small, dark red cherries. Each berry usually contains two seeds embedded in the yellowish pulp. These seeds, when separated from the pulp and papery covering, form the raw coffee of the stores. Each seed—improperly called a berry—is somewhat hemispherical, with a groove running through the middle of the flat side. Sometimes one seed is abortive in the berry, and the other becomes round, as in the Wynaad coffee from India, sometimes called “male berry” coffee. Coffee is cultivated in many countries lying between fifteen north and fifteen south latitude. It may be successfully grown thirty degrees from the equator. Like the tea plant, the coffee shrub favors the well watered mountain slopes. The trees are set in long, straight rows, six feet apart, and six feet from each other in the row. The coffee tree is naturally a plant with long, straggling shoots, but under cultivation it is pruned to make a shrub not exceeding six feet in height, with long, lateral branches. A full crop should be obtained the third year. The berries are gathered when the pulp begins to shrivel, and are at once taken to the store-house, where they are pulped. The berries are passed between large, rough rollers, which remove the pulp, but not the parchment-like covering of the seeds. The berries with the pulp removed are heaped up, covered with old sacking, and allowed to ferment for two days. Water is turned on and all glutinous matter removed. The seeds are spread out to dry, after which they are passed between wooden cylinders that remove the thin, dry covering. The coffee seeds, after being winnowed, are assorted into various sizes and packed ready for shipment. A thrifty shrub yields two pounds of marketable coffee. The raw coffee seed has a horny texture, without the peculiar aroma characteristic of the roasted berry.