V. p. p.— 90. 



U. S. DEPARTMENT OF AGRICULTURE. 



r 



Report IN o. 71 



S()3IE MUTUAL RELATIONS BETWEEN ALKALI 

 SOILS AND VEGETATION. 



BY 



THOMAS H. KEARNEY, Assistant Physiologist, 



iJlvision of Yf'tjetahlc Pfumofooi/ «'iid Pfithology, 



FRANK K. CAMERON. Son. Chemlsi\ 



Wdi^ioii nf Soih. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1902. 



