286. WHITE ZAPOTE.—The seeds of Casimiroa edulis, growing in Mexico. Used as a hypnotic in the hospitals of the City of Mexico. Recently introduced in United States. Dose of fl'ext.: 1/2 to 9 drops (0.1 to 0.6 mils).
A Manual of Organic Materia Medica and Pharmacognosy, 1917, was written by Lucius E. Sayre, B.S. Ph. M.