BUREAU OF PLANT INDUSTRY. 



Chief of Bwreau, William A. Taylor. 

 Associate Chief of Bureau, Karl F. Kellerman. 

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

 Assistant in Charge of Business Operations, H. E. Allanson. 



Foreign Seed and Plant Introduction. 



scientific staff. 



David Fairchild, Agricultural Explorer in Charge. 



F. II. Dorsett, Plant Introducer, in Charge of Introduction Gardens. 



B. T. Galloway, Plant Pathologist,^ Special Research Projects. 

 Peter Bisset, Plant Introducer, in Charge of Experimenters' Service. 

 Wilson Popenoe and J. F. Rock, Agricultural Explorers. 



R. A. Young, Plant Introducer, in Charge of Da^heen and Tropical Yam Investigatious. 

 H. C. Skeels, Botanist, in Charge of Collections. 



G. P. Van Eseltine, Afisistont Botanitt, in Charge of Publications. 



L. G. Hoover, Assistant Plant Introducer, in Charge of Chayote Investigations. 



C. C. Thomas, Assistant Plant Introducer, in Charge of Jujube Investigations. 

 E. L. Crandall, Assistant in Charge of Photographic Laboratory. 



P. G. Russell and Patty Newbold, Scientific Assistants. 



David A. Bisset, Superintendent, Bell Plant Introduction Garden, Glenn Dale, .1/'/. 



Edward Goucher, Plant Propagator. 

 .T. E. Morrow, Superintendent, Plant Introduction Garden, Chico, Calif. 



Henry Klopfer, Plant Propagator. 

 Edward Simmonds, Superintendent, Plant Introduction Garden, Miami, Fla. 



Charles H. Steffani, Plant Propagator. 

 Henry E. Juenemann, Superintendent, Plant Introduction Garden, Bellingham . WHsli. 

 Wilbur A. Patten, Superintendent, Plant Introduction Garden, Brooksiille, Fla. 

 E. J. Rankin, Assistant in Charge, Plant Introduction Garden, Savannah, Oa. 

 Collaborators: Thomas W. Brown and Robert H. Forbes, Cairo, Egypt; A. C. Hartless, 

 Seharunpur, India; E. W. D. Holway, Faribault, Minn.; Barbour Lathrop, Cliicago, III.; 

 H. Li. Lyon, Honolulu, Hawaii; Henry Nehrling, Gotha, Fla.; Charles T. Simpson, Little- 

 river, Fla.; Dr. L. Trabut, Director, Service Botanique, Algiers, Algeria; Dr. William 

 Trelease, Urbana, III.; E. H. Wilson, Arnold Arboretum, Jamaica Plain, Mass. 

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