BUREAU OF PLANT INDUSTRY. 



Chief uf Bureau, Beverly T. Galloway. 

 Assistant Chief of Bureau, William A. Taylok. 

 Editor, J. E. Rockwell. 

 Chief Clerk, James E. Joxes. 



Cotton and Tbuck-Crop Diseases and Sugak-I'lant Investigations. 



scientific staff. 



W. A. Ortoii, PutholoyiHt in Chanje. 



H. A. Edson and J. B. A'orton, Physiologists. 



W. W. Gilbert, L. L. Harter, H. B. Shaw, and F. J. Pritchard, Assistant I'atholooists. 



C. F. Clark, G. F. Miles, Clara O. Jamieson, and Etbel C. Field, t>cicHiific Assistants. 



E. C. Rittue and Joseph F. Reed, Assistants. 



F. A. Wolf, W. B. Clark, and H. W. Wollenweber, Experts. 



226 



