PRACTICAL 

 PLANT PHYSIOLOGY 



AN INTRODUCTION TO ORIGINAL RESEARCH FOR 



STUDENTS AND TEACHERS OF NATURAL 



SCIENCE MEDICINE AGRICULTURE 



AND FORESTRY 



By DR. W. DETMER 



Professor of Botany in the University of Jena 



TRANSLATED FROM THE SECOND GERMAN EDITION 



By S. A. MOOR, M.A. (CAMB.), F.L.S 



Principal of tke Girasia College, Goniial, Kathiawad, India ; sometime Lecturer in 

 Botany at the University College of Wales, Aberystiuyth 



WITH ONE HUNDRED AND EIGHTY-FOUR ILLUSTRATIONS 



LONDON 

 SWAN SONNENSCHEIN & CO. LIM. 



NEW YORK : THE MACMILLAN COMPANY 

 1898 



