The herb asarum,[505] too, has the properties of nard, and, indeed, by some persons is known as wild nard. It has a leaf, however, more like that of the ivy, only that it is rounder and softer. The flower is purple, the root very similar to that of the Gallic nard, and the seed is like a grape. It is of a warm and vinous flavour, and blossoms twice a year, growing upon hill sides that are densely shaded. The best kind is that found in Pontus, and the next best that of Phrygia; that of Illyricum being only of third-rate quality. The root is dug up when it is just beginning to put forth its leaves, and then dried in the sun. It very soon turns mouldy, and loses its properties. There has, also, been lately found a certain herb in some parts of Greece, the leaves of which do not differ in the slightest degree from those of the Indian nard. CHAP. 28.—AMOMUM.—AMOMIS. The clustered amomum[506] is very extensively used; it grows upon a kind of wild vine that is found in India, though some persons have been of opinion that it is borne by a shrub, resembling the myrtle in appearance, and about the same height as the palm. This plant, also, is plucked along with the root, and is carefully pressed together with the hands; for it very soon becomes brittle. That kind is held in the highest esteem, the leaves of which bear a strong resemblance to those of the pomegranate, being free from wrinkles, and of a red colour. The second quality is that which is of a pallid hue. That which has a green, grassy appearance, is not so good, and the white is the worst of all; it assumes this appearance when old. The price of clustered amomum is sixty denarii per pound, but in dust it sells at only forty-nine. Amomum is produced, also, in that part of Armenia which is known as Otene; as, also, in Media and Pontus. It is adulterated with the leaves of the pomegranate and a solution of gum, which is employed in order to make the leaves adhere and form clusters, like those of the grape. There is another substance, also, which is known by the name of amomis;[507] it is not so full of veins as amomum, harder, and not so odoriferous; from which it would appear, either that it is altogether a different plant, or else that it is amomum gathered in an unripe state. CHAP. 29.—CARDAMOMUM.