AN INTRODUCTION 



TO 



PHARMACOGNOSY 





BY 



SMITH ELY JELLIFFE, M.D^ PH.D. 



PROFESSOR OF PHARMACOGNOSY AND INSTRUCTOR IN MATERIA MEDICA 



AND THERAPEUTICS IN COLUMBIA UNIVERSITY (COLLEGE OP 



PHYSICIANS AND SURGEONS), NEW YORK 



^uUis f lludtratcd 



PHILADELPHIA-NEW YORK-LONDON 



W. B. SAUNDERS AND COMPANY 

 1905 



