There is, also, in India another grain which bears a considerable resemblance to pepper, but is longer and more brittle; it is known by the name of caryophyllon.[468] It is said that this grain is produced in a sacred grove in India; with us it is imported for its aromatic perfume. The same country produces, also, a thorny shrub, with grains which bear a resemblance to pepper, and are of a remarkably bitter taste. The leaves of this shrub are small, like those of the cyprus;[469] the branches are three cubits in length, the bark pallid, and the roots wide-spreading and woody, and of a colour resembling that of boxwood. By boiling this root with the seed in a copper vessel, the medicament is prepared which is known by the name of lycion.[470] This thorny shrub grows, also, on Mount Pelion;[471] this last kind is much used for the purpose of adulterating the medicament above mentioned. The root of the asphodel, ox-gall, wormwood, sumach, and the amurca of olive oil, are also employed for a similar purpose. The best lycion for medicinal purposes, is that which has a froth on its surface; the Indians send it to us in leather bottles, made of the skin of the camel or the rhinoceros. The shrub itself is known by some persons in Greece under the name of the Chironian pyxacanthus.[472] CHAP. 16. (8.)—MACIR. Macir,[473] too, is a vegetable substance that is brought from India, being a red bark that grows upon a large root, and bears the name of the tree that produces it; what the nature of this tree is, I have not been able to ascertain. A decoction of this bark, mixed with honey, is greatly employed in medicine, as a specific for dysentery. CHAP. 17.—SUGAR. Arabia, too, produces sugar;[474] but that of India is the most esteemed. This substance is a kind of honey, which collects in reeds, white, like gum, and brittle to the teeth. The larger pieces are about the size of a filbert; it is only employed, however, in medicine. CHAP. 18.—TREES OF ARIANA, GEDROSIA, AND HYRCANIA.