Recent Literature A Manual of Organic Materia Medica . Being a Guide to Materia Medica of the Vegetable and Animal Kingdoms, for the Use of Students, Druggists, Pharmacists and Physicians. By John M. Maisch, Ph.M., Phar. D., Professor of Materia Medica and Botany in the Philadelphia College of Pharmacy. Fifth edition, with two hundred and seventy illustrations. Philadelphia: Lea Brothers & Co. 1892.