A TEXTBOOK 



OF 



PLANT PHYSIOLOGY 



BY 



N. A. MAXIMOV 



Professor of the Pedagogical Institute of Leningrad and Director of 



Plant Physiology of the Bureau of Applied 



Botany, U. S. S. R. 



TRANSLATED FROM THE RUSSIAN 

 Edited bt 



A. E. MURNEEK and R. B. HARVEY 



First Edition 

 Second Impression 



McGRAW-HILL BOOK COMPANY, Inc. 



NEW YORK AND LONDON 

 1930 



