

BUREAU OF PLANT INDUSTRY. 



Chief of Bureau, Beverly T. Galloway. 

 Assistant Chief of Bureau, Wiluam A. Taylor. 

 Editor, J. E. Rockwell. 

 Chief Clerk, James E. Jones. 



Corn Investigations. 



scientific staff. 



C. p. Hartley, Physiologist in charge. 



Ernest B. Brown and C. II. Kyle. Assistant Physiologists. 



L. L. Zook, J. G. Willier,and Fred D. Richey, Scientific Assistants. 



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