Issued March 5, 1910. 



U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY— Circular No. 50. 



B. T. GALLOWAY, Chief of Bureau. 



THREE MUCH - .MLSREPRESENTED 



SORGHUMS. 



BY 



LIBRARY 

 NEW YORK 

 BOTANICAL 



QAKDSN. 



CARI.ETON R. BALL, 



Agronomist in Charge of Grain-Sorghum 

 Investigations. 



24491—10 WASHINGTON : government printing office : loio 



