A Manila pharmacist, D. Rosendo García, has obtained a good quality of the fixed oil of this plant. In India they call this essence rusa, geranium and gin-gembre (nimar oil, Eng.); the annual export from Bombay is over 40,000 English pounds. It is dextrogyrous and its formula is C5H4.

Another species, the A. nardus, L., commonly called “raiz de mora” (mulberry root), “citronella,” Eng., possesses the same therapeutic properties as the former. It also possesses an agreeable perfume and yields an essential oil, which, like rusa, is used to adulterate Attar of Roses.

The dried root is widely used in the Philippines and in Europe as well, to preserve clothing from moths and other destructive insects, at the same time giving them a sweet odor. In India the decoction is used internally, 10 grams to a liter of water, in the treatment of rheumatism and as a diuretic.

Botanical Description.—An indigenous grass with sword-shaped leaves about 4° high, tapering at the base, possessing a sweet odor. Root thick, irregular, rough, formed by the union of several small rootlets.

Saccharum officinarum, L.

Nom. Vulg.—Cañamiel, Caña de azúcar, Caña dulc, Sp.; Tubo, Tag.; Sugar Cane, Eng.

Uses.—The Filipinos are very fond of the fresh cane. The juice, which is extracted by means of primitive wooden presses, is used as a drink mixed with lemon juice or vino and is sold in markets and public places as a popular beverage on hot days. A tepid juice, extracted from heated cane is given for catarrhal troubles. This use of the juice is the only one peculiar to the Philippines. Its general use and properties are universally familiar and are amply treated in the materia medica.

Botanical Description.—This plant is so universally familiar that it is unnecessary to describe it. More than 20 varieties are found in the Philippines.

Habitat.—Throughout the islands, especially in the Island of Negros and the Luzon Provinces of Pampanga, Bulacan and Nueva Ecija.

Oriza, L.