United States .'Deo^i kt: of Agriculture. 
Bureau. 'of ? FIant.;- Indus ' ry. 
Office of Foreign Ceeu and fx ant Introduction. 
Washington, D. C. 
Washington Scientific Staff. 
David Falrchild, Agricultural Explorer In Charge. 
P. H. Dorsett, Plant Introducer, in Charge of Plant Introduc 
tion Field Stations. 
B. T. Galloway, Plant Pathologist. 
Peter Blsset, 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. H. 
Johnson, R. N. Jones, 'P. G. Russell, and C. C. Tliomas 
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. E. Morrow, Superintendent in Charge, (Yarrow) Plant 
Introduction Field Station, Rockville, Md. 
Edward Simmonds, Superintendent in Charge, Plant Introduc- 
tion Field Station, Miami, Fla. 
D. A. Bisset, Assistant in Charge, Plant Introduction 
Field Station, Brooksvllle, Fla. 
Henry E. Juenemann, Superintendent in Charge, Plant Intro- 
duction Field Station, Bellingham, Wash. 
E. J. Rankin, Assistant in Charge, Plant Introduction Field 
Station, Savannah, Georgia. 
Collaborators . 
Mr. Aaron Aaronsohn, Haifa, Palestine. 
Mr. Thomas W. Brown, Cairo, Egypt. 
Mr. H. M. Cur ran, Laurel, Md. 
Mr. M. J. Dorsey, University Farm, St. Paul, Minn. 
Mr. Robt. H. Forbes, Societe Sultanienne D' Agriculture, 
Cairo, Egypt. 
Mr. A. C. Hartless, Saharanpur, India. 
Mr. Barbour Lathrop, Chicago, 111. 
Mr. H. Nehrling, Gotha, Fla. 
Mr. Charles Simpson, Littlerlver, Fla. 
Mr. H. P. Stuckey, Experiment, Ga. 
Dr. L. Trabut, Director, Service Botanlque, 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. , 
