Issued March ao, lyil. 



U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY— Circular No. 76. 



B. T. GALLOWAY, Chief of Bureau. 



THE RELATION OF CROWN-GALL TO 

 LEGUME INOCULATION. 



LIBRAR^t 



NEW YORJv 



BOTANICAL 



BY 



KARL F. KELLERMAN, 



Physiologist in Charge of Soil-Bacteriology and Water-Purification Investigations. 



85091° Cir. 76 11 Washington : sovernment printing office : isn 



