BUREAU OF PLANT INDUSTRY. 



Chief of Bureau, William A. Tayloe. 

 Assistant Chief of Bureau, Kabl F. EIelleeman. 

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

 Chief Clerk, James E, Jones. 



Foreign Seed and Plant Intkoduction. 



scientific staff. 



David Fairchild, Agricultural Explorer in Charge. 



P. H. Dorsett, Plant Introducer, in Charge of Plant Introduction Field Stations. 



Peter Bisset, Plant Introducer, in Charge oj Foreign Plant Distribution. 



Frank N. Meyer and Wilson Popenoe, Agricultural Explorers. 



H. C. Skeels, S. C. Stuntz, and R. A. Young, Botanical Assistants. 



Allen M. Groves, Nathan Menderson, and Glen P. Van Eseltine, Assistants. 



Robert L. Beagles, Superintendent, Plant Introduction Field Station, Chico, Cal. 



Edward Simmonds, Superintendent, Subtropical Plant Introduction Field Station, Miami, Fla. 



John M. Rankin, Superintendent, Yarrow Plant Introduction Field Station, Bockville, Md. 



E. R. Johnston, Assistant in Charge, Plant Introduction Field Station, BrooksviUe, Fla. 



Edward Gaucher and H. Klopfer, Plant Propagators. 



Collaborators: Aaron Aaronsohn, Director, Jewish Agricultural Experimental Station, Haifa, Palestine; 

 Thomas W. Brown, Gizeh, Cairo, Egypt; Dr. Gustav Eisen, California Academy of Sciences, San Fran- 

 cisco, Cal.; E. C. Green, Servigo do Algodao, Rio de Janeiro, Brazil; A. C. B-Sxtless, Seharunpur Botanic 

 Crardens, Seharunpur, India; Barbour Lathrop, Chicago, III.; William S. Lyon, Gardens of Nagtajan, Ma- 

 nila, P. I.; Miss Eliza R. Scidmore, Yokohama, Japan; Charles Simpson, Little River, Fla.; Dr. L. Trabut, 

 Director, Service Botanique, Algiers, Algeria; E. H. Wilson, Arnold Arboretum, Jamaica Plain, Mass. 

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