PLANT PHYSIOLOGY ^^ 



BY 



NICOLAI A. MAXIMOV 



Professor of the University of Saratov; Corresponding Member of the 



Academy of Sciences of U. S. S. R.; Member of the Botanical 



Society of America; Member of the American Society 



of Plant Physiologists 



Edited by 

 R. B. HARVEY and A. E. MURNEEK 



Second English Edition 

 Sixth Impression 



Translated and Revised from the Fifth Russian Edition 



Translated from the Russian 

 BY DR. IRENE V. KRASSOVSKY 



McGRAW-HILL BOOK COMPANY, Inc. 



NEW YORK AND LONDON 

 1938 



