BUREAU OF PLANT INDUSTRY. 



Chief of Bureau, Beverly T. Galloway. 

 Assistant Chief of Bureau, WiLUAM A. Tay-LOE. 

 EiitoT, J. E. Rockwell. 

 Chief Clerk, James E. Jones. 



Chop Accumatization and Adaptation Investigations. 



scientific staff. 



O. F. Cook, Bionomist in Charge. 



G. N. Collins and F. L. Lewton, Assistant Botanists. 

 H. Pittier, Special Field Agent. 



J. TI. Kiasler, Argyle McLachlan, and D. A. Saunders, Special Agents. 

 C. B. Doyle and R. M. Meade, Assistants. 

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