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, Agricul- 
tural Explorer; H. C. Skeels, Botanist, Seed Collections and 
Herbarium; R. A. Young, Plant Introducer, Dasheens and 
Tropical Yams; D. V. Lumsden, D. C. Peattie, and C. C. Thomas, 
Assistant Plant Introducers; Paul Russell, Junior Plant 
Introducer; Patty Newbold, Junior Botanist; E. L. Crandall, 
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, Superin- 
tendent, Chico, Calif., Henry Klopfer, Propagator; Edward 
Simmond8, Superintendent, Miami, Fla., Charles H. Steffani, 
Propagator; W.A. Patten, Superintendent, Brooksville, Fla.; 
Henry Juenemann, Superintendent, 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. Holway, 
Faribault, Minn.; Barbour Lathrop, Chicago, 111.; Dr. 
H. L. Lyon, Honolulu, Hawaii; Henry Nehrling, Naples, Fla.; 
Dr. A. Robertson Proschowsky, Nice, France; Charles T. 
Simpson, Littleriver, Fla.; Dr. L. Trabut, Algiers, 
Algeria; Dr. William Trelease, Urbana, 111.; E. H. Wilson, 
Jamaica Plain, Mass. 
