Issued August 25, 1911. 



U. S. DEPARTMENT OF AGRICULTURE 



OFFICE OF EXPERIMENT STATIONS 

 A. C. TRUE, DIRECTOR 



EXPERIMENT STATION 

 RECORD 



Volume XXIV, 1911 



RtTAr^lCAL 

 QAROeN 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1911 



