BUREAU OF PLANT INDUSTRY. 



Chief of Burmu, Beverly T. Galloway. 

 Assistant Chief of Bureau, G. Harold Powell. 

 Editor, 3. E. Rockwell. 

 Chief Clerk, James E. Jones. 



Crop Acclimatization and Adaptation Investigations. 



SCIENTIFIC staff. 



O. F. Cook, Bionomist in Charge. 

 G. N. Collins, Botanist. 

 F. L. Lewton, Assistant Botanist. 

 H. Pittier, Special Field Agent. 



E. B. Boykin, J. H. Kinsler, Argyle McLachlan, and D. A. Saunders, Agents. 

 E. C. Ewing and H. M. Meade, Assistants. 

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