Pt 



A Mag'azine of General Botany 



VOLUME 17 

 NUMBER 10 

 OCTOBER 1914 



CONTAINING 



Evaporation and Plant Succession in Southeastern Washington and 

 Adjacent Idaho 

 John Ernst Weaver 273 



Antagonism between Anions as Related to Nitrogen Transformation in 

 Soils 

 Charles B. Lipman 295 



Books and Current Literature 306 



Notes and Comment 308 



"^-i 

 VJ 



PUBLISHED MONTHLY 



OFFICE OF PUBLICATION 



2419-21 Greenmount Ave. 



BALTIMORE, MD. 



EDITORIAL OFFICE 

 TUCSON, ARIZONA 



Entered as second-class matter March 9, 1912, at the post office at Baltimore, Maryland, under the Act of July 16,1894 



