BUREAU OF PLANT INDUSTRY. 



Chief of Bureau, Beverly T. Galloway. 

 Assistant Chief of Bureau, G. Harold Powell. 

 Editor, J. E. Rockwell. 

 Chief Clerk, James E. Jones. 



Foeage-Ceop Investigations. 



scientific staff. 



C. V. Piper, Agrostologist in Charge. 

 J. M. Westgate, Agronomist. 



R. A. Oakley and H. N. Vinall. Assistant Agrostologists. 

 S. M. Tracy, Special Agent. 

 A. B. Conner, A. B. Cron, M. W. Evans, Roland McKee, and W. J. Morse, Assistants. 



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