OFFICE OF FOREIGN SEED AND PLANT INTRODUCTION 
BUREAU OF PLANT INDUSTRY 
UNITED STATES DEPARTMENT OF AGRICULTURE 
Washington Scientific Staff 
David Fairchild, Agricultural Explorer in Charge. 
Wilson Popenoe .Agricultural Explorer Acting in Charge. 
P. H. Dorsett, Plant Introducer , Introduction Gardens; 
Peter Bisset, Plant Introducer, Experimenters ' Service; 
B. T. Galloway , Consulting Specialist; J.F. Rock, Agri- 
cultural Explorer; H. C. Skeels , Botanist , Seed Collec- 
tions and Herbarium; R. A. Young, Plant Introducer, 
Dasheens and Yams: C.C. Thomas and Donald C. Peattie, 
Assistant Plant Introducers ;Paul Russell , Junior Plant 
Introducer; Patty Newbold, Junior Botanist; E.L. Cran- 
dall, Assistant, Photographic Records. 
Plant Introduction Garden Superintendents and Propagators 
D. A. Bisset, Superintendent, Bell, Md. (P. 0. Glenn 
Dale, Md.), Edward Goucher, Propagator; J. E. Morrow, 
Superintendent, Chico, Calif., Henry Klopfer, Propa- 
gator; Edward Simmonds, Superintendent, Miami, Fla. , 
Charles H. Steffani, Propagator; W. A. Patten, Super- 
intendent, Brooksvllle, Fla.; Henry Juenemann, Super- 
intendent .Bellingham, Wash.; E. J. Rankin, Assistant, 
Savannah, Ga. 
Special Collaborators 
Thomas W. Brown, Cairo , Egypt ; Robert H. Forbes, Cairo, 
Egypt; A. C. Hartless, London, England; E. W. D. Hol- 
way, Faribault, Minn.; Barbour Lathrop, Chicago, 111.; 
Dr. H. L. Lyon, Honolulu, Hawaii ; Henry Nehrling,Gotha, 
Fla.; Charles T. Simpson, Littleriver, Fla.; Dr. L. 
Trabut, Algiers , Algeria; Dr. William Trelease.Urbana, 
111.; E. H. Wilson, Jamaica Plain, Mass. 
