United States Department of Agriculture. 



Bureau of Plant Industry. 



Office of Foreign Seed and Plant' Introduction. 



Washington, D. C. 



Washington Scientific Staff. 



David Fairchild, Agricultural Explorer in Charge. 



P. H. Dorsett, Plant Introducer, in Charge of Plant Introduc- 

 tion Field Stations. 



B. T. Galloway, Plant Pathologist. 



Peter Bisset, Plant Introducer, in Charge of Foreign Plant 

 Distribution. 



J. B. Norton, and Wilson Popenoe, Agricultural Explorers. 



H. C. Skeels, G. P. Van Eseltine, and R. A. Young, Botanical 

 Assistants. 



D. A. Bisset, Miss Bessie Broadbent , E. L. Crandall, L. G. 

 Hoover, J. Harry Johnson, R. N. Jones and P. G. 

 Russell, Assistants. 



Edward Goucher, Plant Propagator. 



Field Stations Scientific Staff. 



R. L. Beagles, Superintendent in Charge, Plant Introduction 



Field Station, Chico, Cal . 

 E. 0. Orpet, Assistant in Plant Introduction. 



J. M. Rankin, Superintendent in Charge, (Yarrow) Plant 



Introduction Field Station, Rockville, Md . 

 H. N. Veen, Assistant in Plant Introduction. 



Edward Simmonds, Superintendent in Charge, Plant Introduc- 

 tion Field Station, Miami, Fla. 



J. E. Morrow, Superintendent in Charge, Plant Introduction 

 Field Station, Brooksville, Fla. 



Henry E. Juenemann, Superintendent in Charge, Plant Intro- 

 duction Field Station, Bellingham, Wash. 



Collaborators. 



Mr. Aaron Aaronsohn, Haifa, Palestine. 



Mr. Thomas W. Brown, Cairo, Egypt. 



Mr. H. M. Curran, Laurel, Md . 



Mr. M. J. Dorsey, University Farm, St. Paul, Minn. 



Mr. Robt. H. Forbes, Tucson, Ariz. 



Mr. A. C. Hartless, Saharanpur, India. 



Mr. Barbour Lathrop, Chicago, 111. 



Mr. H. Nehrling, Gotha, Fla. 



Mr. Charles Simpson, Littleriver, Fla. 



Mr. H. P. Stuckey, Experiment, Ga. 



Dr. L. Trabut, Director, Service Botanique, Algiers, Algeria. 



Mr. H. N. Whitford, School of Forestry, New Haven, Conn. 



Mr. E. H. Wilson, Arnold Arboretum, Jamaica Plain, Mass. 



Dr. F. A. Woods, Washington, D. C. 



