Botanical name: Sapotaceae A Manual of Organic Materia Medica and Pharmacognosy, 1917, was written by Lucius E. Sayre, B.S. Ph. M. 425. Gutta-percha, N.F. 426. Monesia. Book Navigation ‹ 91. Primulaceae.—Primrose family. up 425. Gutta-percha, N.F. ›