BUREAU OF PLANT INDUSTRY. 



William A. Taylor, Chief. 



K. F. KellermaN:, Associate Chief. 



James B. Jones, Assistant in Charge of Business Operations. 



J. E. Rockwell, Officer in Charge of PiiMications. 



Office of Hokticdltural and Pomological Investigations. 



scientific staff. 



L. C. CORBBTT, Horticulturist in Charge. 



Truck-Crop Production Investigations : 



J. H. Beattie. 



C. J. Hunn. 

 Irish-Potato Production Investigations : 



William Stuart. 



C. P. Clark. 



W. C. Bdmundson. 

 P. M. Lombard. 

 Truck-Crop Improvement Investigations : 



D. N. Shoemaker. 

 Landscape-Gardening and Floriculture In- 

 vestigations : 



F. L. Mullord. 

 W. Van Fleet. 



B. Y. Morrison. 

 Bulb-Culture Investigations : 



David Griffiths. 

 Fruit and Vegetable Utilization Investiga- 

 tions : 



J. S. Caldwell. 



C. A. Magoon. 



C. W. Culpepper. 

 Fruit-Production Investigations : 

 H. P. Gould. 

 C. P. Kinman. 

 George M. Darrow. 



Grape-Production Investigations : 

 George C. Husmann. 

 Charles Bearing. 



F. L. Husmann. 

 Elmer Snyder. 



Fruit Breeding and Systematic Investiga- 

 tions in Pomology : 



W. F. Wight. 



Magdalene R. Newman. 

 Fruit Improvement through%Bud Selection: 



A. D. Shamel. 



C. S. Pomeroy., 



R. E. Caryl. 

 Nut-Production Investigations : 



C. A. Reed. 



E. R. Lake. 



M. N. Wood. 

 Fruit and Vegetable Storage Physiology : 



L. A. Hawkins. 



R. C. Wright. 



J. R. Magness. 



G. F. Taylor. 

 J. F. Fernald. 

 H. C. Diehl. 



Nursery-Stock Investigations : 

 L. B. Scott. 

 G. L. Yerkes. 



Extension Work (in cooperation with States Relations Service) 

 W. R. Beattie. 

 C. P. Close. 



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