BUREAU OF PLANT INDUSTRY. 



Chief of Bureau, Beveely T. Galloway. 

 Assistant Chief of Bureau, Albert F. Woods. 

 Editor, J. E. Rockwell. 

 Chief Clerk, James E. Jones. 



Drug-Plant Investigations. 



scientific staff. 



R. H. True, Physiologist in Charge. 



W. W. Stockberger, Prank Rabak, Arthur F. Sievers, Experts. 



Alice Henkel, Assistant. 



G. Fred Klugk, T. B. Young, S. C. Hood, Scientific Assistants. 

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