Recent Literature A Manual of Organic Materia Medica and Pharmacognosy . By Lucius E. Sayre, B.S., Ph.M., Dean of the School of Pharmacy; Professor of Materia Medica and Pharmacy in the University of Kansas. Second edition, revised, with Histology and Micro-tecnique, by William C. Stevens, Professor of Botany in the University of Kansas. With 374 illustrations. Philadelphia: P. Blakiston, Son & Co. 1899.