OFFICE OF FOREIGN SEED AND PLANT INTRODUCTION 
BUREAU OF PLANT INDUSTRY 
UNITED STATES DEPARTMENT OF AGRICULTURE 
Washington Scientific Staff. 
David Fairchlld, Agricultural Explorer in Charge. 
P. H. Dorse bt, Plant Introducer, in Charge of Intro- 
duction Gardens. 
Peter Bisset, Plant Introducer, in Charge of Experi- 
menters' Service. 
Wilson Popenoe and J. F.Rock, Agricultural Explorers. 
B. T. Galloway, Pathologist, Special Research Projects. 
H. E. Allanson, Plant Introducer j in Charge of Foreign 
Plant Stock Investigations. 
R. A. Young, Plant Introducer, in Charge of Dasheen 
and Tropical Yam Investigations. 
H. C. Skeels, Botanist, in Charge of Collections. 
G. P. VanEseltlne, Assistant Botanist, in Charge of 
Publications . 
L. G. Hoover, Assistant Plant Introducer, In Charge 
of Cbayote Investigations. 
C. C. Thomas, Assistant Plant Introducer, in Charge 
of Jujube Investigations. 
E. L. Crandall, Assistant in Charge of Photographic 
Laboratory. 
P. G. Russell and Patty Newbold, Scientific Assistants . 
Introduction Garden Scientific Staff. 
D. A. Bisset, Superintendent in Charge of the Plant 
Introduction Garden, Bell, Md . (P.O., Glenn Dale, 
Md < ) ; Edward Goucher, Plant Propagator. 
J. E. Morrow, Superintendent in Charge of the Plant 
Introduction. Garden, Chico, Calif.; Henry Klopfer, 
Plant Propagator. 
Edward Simmonds, Superintendent in Charge of the Plant 
Introduction Garden, Miami, Fla.; Charles H. Steffani, 
Plant Propagator. 
W. A. Patten, Superintendent In Charge of the Plant 
Introduction Garden, Brooksville, Fla. 
Henry Juenemann, Superintendent In Charge of the Plant 
Introduction Garden, Belllngham, Wash. 
E. J. Rankin, Assistant In Charge of the Plant Intro- 
duction Garden, Savannah, Ga, 
Special Collaborators. 
Thomas W. Brown, Cairo , Egypt ; Robert H. Forbes , Cairo , 
Egypt; A. C. Hartless, Seharunpur, India; E. W. D. 
Holway, Faribault, Minn.; Barbour Lathrop, Chicago, 
111.; Dr. H. L. Lyon, Honolulu, Hawaii ; Henry Nebrling, 
Gotha, Fla. ; Charles T. Simpson, Littlerlver, Fla.; 
Dr. L. Trabut, Algiers , Algeria; Dr. William Trelease, 
Urbana, 111.; E. H. Wilson, Jamaica Plain, Mass. 
