it is roasted; the threshers being previously bound by an oath not to carry it away unroasted from the threshing floor; a precaution to prevent the exportation of the seed.
It is probable from what he relates that the country is subject to shocks of earthquakes, that the ground is loose and hollow by excess of moisture, and easily splits into fissures, whence even the course of rivers is altered.
He says that when he was despatched upon some business into the country, he saw a tract of land deserted, which contained more than a thousand cities with their dependent villages; the Indus, having left its proper channel, was diverted into another, on the left hand, much deeper, and precipitated itself into it like a cataract, so that it no longer watered the country by the (usual) inundation on the right hand, from which it had receded, and this was elevated above the level, not only of the new channel of the river, but above that of the (new) inundation.
Megasthenes also indicates the fertility of India by the circumstance of the soil producing fruits and grain twice a year. Eratosthenes relates the same facts, for he speaks of a winter and a summer sowing, and of the rain at the same seasons. For there is no year, according to him, which is without rain at both those periods, whence ensues great abundance, the ground never failing to bear crops.
An abundance of fruit is produced by trees; and the roots of plants, particularly of large reeds, possess a sweetness, which they have by nature and by coction; for the water, both from rains and rivers, is warmed by the sun’s rays. The meaning of Eratosthenes seems to be this, that what among other nations is called the ripening of fruits and juices, is called among these coction, and which contributes as much to produce an agreeable flavour as the coction by fire. To this is attributed the flexibility of the branches of trees, from which wheels of carriages are made, and to the same cause is imputed the growth upon some trees of wool.[346] Nearchus says that their fine clothes were made of this wool, and that the Macedonians used it for mattresses and the stuffing of saddles. The Serica[347] also are of a similar kind, and are made of dry byssus, which is obtained from some sort of bark of plants. He says that reeds[348] yield honey, although there are no bees, and that there is a tree from the fruit of which honey is procured, but that the fruit eaten fresh causes intoxication.