Bulletin No. 22. Agros. 62. 



U. S. DEPARTMENT OF ACxRICULTURE. 



DIVISION OF AGROSTOLOGY. 

 [Graas and Forage Plant Inrestic^alionH.] 



COOPERATIVE EXPERI 



AND FORAGE PIIKTS. 



BY 



P. BEVERIDG^K KENNEDY, PH. D., 



Expert and Agent in Charge of Experimental Work, 



PREPARED UNDER THE DIRECTION OF F. LAMSON-SCRIBNER, AGROSTOLOGIST. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 

 1900. 



