BUREAU OF PLANT INDUSTRY. 



Chief of Bureau, Beverly T. Galloway. 

 Assistant Chief of Bureau, Willdvm A. Taylor. 

 Editor, J. E. Rockwell. 

 Chief Clerk, James E. Jones. 



Cotton and Truck Disease and Sugar-Plant Investigations. 



SCIENTIFIC staff. 



W. A. Orton, Pathologist in Charge. 

 H. A. Edson and J. B. Norton, Physiologists. 



W. W. Gilbert, L. L. Barter, H. B. Shaw, F. J. Pritchard, F. A. Wolf, and H. W. Wollenweber, Assist- 

 ant Pathologists. 

 C. F. Clark, G. F. Miles, Clara O. Jamieson, Ethel C. Field, W. B. Clark, and A. C. Lewis, Scientific 



Assistants. 

 E. C. Rittue, Joseph F. Reed, J. Rosenbaum, and L. O. Watson, Assistants. 

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