Cane sugar is an Old World grass known as _Saccharum officinarum_, frequently growing twelve feet high, and with a solid woody stem, quite unlike our ordinary grasses. It looks not unlike corn on a stout stem, and it is the stem which is cut and from which the sweet juice is pressed out between great rollers. The pressed-out juice goes through various processes in the course of which first molasses, then brown sugar, and finally white granulated sugar are produced. Our consumption of sugar is now on such a scale that we scarcely realize that before the days of Shakespeare it was very scarce and expensive. Even as recently as 1840 it regularly sold in England for forty-eight shillings per hundred pounds, wholesale. At that time the total consumption in the world was only slightly over a million tons, while to-day it is over fifteen times that amount. The plant is native in tropical Asia, but just where is not known, nor are wild plants found in any quantity. It has been much modified by long cultivation, and has been reproduced by root-stocks for so long a period that it is rare for the plant to bear flower and seed. It has been known in India since before the Christian era, and was taken from there to China about 200 B. C. Neither the Greeks nor Romans knew much about it, nor do the Hebrew writings mention it. Somewhere in the Middle Ages the Arabs brought it into Egypt, Sicily, and Spain. Not until the discovery of the New World was it cultivated on any considerable scale, when the climate of Santo Domingo and Cuba and the African slaves imported to those islands afforded conditions that resulted in Cuba at least being one of the world’s chief sugar-producing countries. Sugar cane is now grown all over the earth in regions with a hot, moist climate, India and neighboring countries producing over half the world’s supply. Practically all the sugar produced in India is used there, however, so that the American tropics furnish to Europe and America about one-third of the world’s total consumption of cane sugar.