BUREAU OF PLANT INDUSTRY. 



Chief of Bureau, Beveuly T. Galloway. 

 Assistant Chief of Bureau, G. Harold Powell. 

 Editor, J. E. Rockwell. 

 Chief Cleric, James E. Jones. 



Crop Acclimatization- and Adaptation Investigations. 



scientific staff. 



O. F. Cook. Binnumist in Charge. 



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

 H. Pittier, Special Field Agent. 



E. B. Boykin, J. II. Kinslor, Argylo McLachlan, and D. A. Saunders, Special Agents. 

 E. C. Ewlng and R. M. Meade, Assistants. 

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