Me'lia Azed'arach, Margosa Bark, Pride of India. -- The bark of the root, U.S.P. 1820-1880; China, India, cultivated, S. United States. Beautiful tree 9-12 M. (30-40 degrees) high, leaves imparipinnate; flowers lilac color; fruit drupe, yellow, size of cherries, poisonous pulp; never leafless. Bark curved or quilled, 5-7.5 Cm. (2-3') long, 5 Mm. (1/5') thick; outer surface reddish with irregular blackish ridges; inner surface whitish or brownish, striate, sweet, bitter, nauseous; contains resin, tannin, sugar. Used for lumbricoid worms, emetic. Dose, gr. 15-60 (1-4 Gm.), in decoction, tincture (diluted alcohol).