United States Department of Agriculture . 
Bureau of Plant Industry. 
Office of Foreign Seed and Plant Introduction- 
Washington, D. C. 
Washington Scientific Staff. 
David Falrchild, Agricultural Explorer in Charge. 
P. H. Dorsett, Plant Introducer, in Charge of Plant Introduct- 
ion 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 Eseltlne, and R. A. Young, Botanical 
Assistants . 
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, Chlco, Cal* 
E. 0. Orpet, Assistant in Plant Introduction. 
J. M. Rankin, Superintendent in Charge, (Yarrow) Plant 
Introduction Field Station, Rockvllle, Md. 
J. E. Morrow, Superintendents 
Edward Simmonds, Superintendent in Charge, Plant Introduc- 
tion Field Station, Miami, Fla. 
D. A. Bisset, Assistant in Charge, Plant Introduction 
Field Statlbn, Brooksville, Fla. 
Henry E. Juenemann, Superintendent in Charge, Plant Intro- 
duction Field Station, Belllngham, Wash. 
Collaborators . 
Mr. Aaron Aaronsohn, Haifa, Palestine. 
Mr. Thomas W. Brown, Cairo, Egypt. 
Mr. H. M. Curran, Laurel, Md. 
Mr. M. J. Dorsey, University Farmj St. Paul, Minn, 
Mr. Robt. H. Forbes, Societe Sultanlenne D' Agriculture, 
Cairo, Egypt. 
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, Dlreotor, 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. 
