SCIENTIFIC STAFF OF TEE OFFICE OF FOREIGN SEED AND 
PLANT INTRODUCTION OF THE BUREAU OF PLANT INDUSTRY. 
Washington Staff. 
David Fairchlld, Agricultural Explorer in charge. 
P. H. Dorsett, Plant Introducer in charge of Plant Introduction 
Field Stations. 
Peter Blsset, Plant Introducer in charge of Foreign Plant 
Distribution. 
Frank N. Meyer and Wilson Popenoe, Agricultural Explorers. 
H. C. Skeels, Botanical Assistant, in charge of Seed Collections. 
S. C. Stuntz, Botanical Assistant, in charge of Explorers' Notes, 
Foreign Correspondence and Publications. 
R. A. Young, Botanical Assistant, in charge of Dasheen Investi- 
gations . 
Allen M. Groves, Nathan Menderson, and G. P. Van Eseltine, As- 
sistants. 
Staff of Field Stations. 
R. L. Beagles, Assistant Farm Superintendent in charge of Chlco, 
Calif., Plant Introduction Field Station. 
H. Klopfer, Plant Propagator. 
J. M. Rankin, Assistant Farm Superintendent in charge of Rock- 
vllle Md., (Yarrow) Plant Introduction Field Station. 
Edward Goucher, Propagator. 
Edward Simmonds, Gardener and Field Station Superintendent in 
charge of Miami, Fla., Plant Introduction Field Station. 
E. R. Johnston, Assistant in charge of Brooksvllle, Fla., Plant 
Introduction Field Station. 
Collaborators . 
Mr. Aaron Aaronsohn, Haifa, Palestine. 
Mr. Thomas W. Brown, Cairo, Egypt. 
Dr. Gustav Elsen, California Academy of Sciences, San Francisco, 
Calif. 
Mr. E. C. Green, Servlgo do Algodao no Brazil, Rio de Janeiro, 
Brazil. 
Mr. A. C. Hartless, Saharanpur, India. 
Mr. Barbour Lathrop, Chicago, 111. 
Mr. William S. Lyon, Manila, Philippine Islands. 
Miss Eliza R. Scidmore, Yokohama, Japan. 
Mr. Charles Simpson, Little River, Fla. 
Dr. L. Trabut, Director, Service Botanique, Algiers, Algeria. 
Mr. E. H. Wilson, Arnold Arboretum, Jamaica Plain, Mass. 
Issued July 21, 1915. 
