Natural order , Euphorbiaceae. Common name (Brazilian), Assacu (name given to the milky juice of the tree). Preparation , Tincture of the milky juice. Authority. Mure, provings Nos. 1 to 4 , by two males and two females, each with a single drop of the 5th dilution (Nos 1 and 3 , had been attacked by leprosy, but had apparently recovered under homoeopathic treatment), Pathogénésie Brésilienne, p. 163; 5 , Symptoms given by Cattell, B. J. of Hom., 11, 341.