United States Department of Agriculture. 
Bureau of Plant Industry. 
Office of Foreign Seed and Plant Introduction. 
Washington, D. C. - \ 
Washington Scientific Staff. 
David Pair child, Agricultural Explorer in Charge. 
P. H. Dorsett, Plant Introducer, in Charge of Plant Introduction' 
Field Stations . 
B. T. Galloway, Plant Pathologist. . » 
Peter Blsset, Plant Introducer, in Charge of Foreign Plant Dis- 
tribution. 
Frank N. Meyer, Wilson Popenoe and F. C. Reimer, Agricultural 
Explorers. 
H. C. Skeels, S. C. Stuntz, and R. A. Young, Botanical Assis- 
tants . 
D. A. Bisset, R. N. Jones, P. G. Russell, and G. P. Van Eseltine, 
Assistants . 
Edward Goucher, Plant Propagator. 
Henry Y. Gouldman, Laboratory Aid. - 
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. ?>< 
Harry Duf field, Jr., 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, Bell ingham, ' Wash. 
Collaborators . 
Aaron Aaronsohn, Haifa, Palestine:; Thomas W. Brown, Cairo, Egypt; 
H. M. Curran, Laurel, Md. ; M. J. Dorsey, University Farm, St. 
Paul, Minn.; Gustav Eisen, New York City; E. C. Green, Servigo do 
Algodao no Brazil, Rio de Janeiro; A. C. Hartless, Seharanpur, 
India; Barbour Lathrop, Chicago, 111.; H. Nehrling, Gotha, Fla.; 
Miss Eliza R. Scidmore, Washington, D. C. ; Charles Simpson, 
Littleriver, Fla.; H. P. Stuckey, Experiment, Ga. ; Dr. L. Trabut , 
Director, Service Botanique, Algiers, Algeria; H. N. Whitf ord, 
School of Forestry, New Haven, Conn. ; E. H. Wilson, Arnold 
Arboretum, Jamaica Plain, Mass. .yj 
