BUREAU OF PLANT INDUSTRY. 



B. T. Galloway, Chief. 

 J. E. Rockwell, Editor. 



VEGETABLE PATHOLOGICAL AND PHYSIOLOGICAL INVESTIGATIONS. 



SCIENTIFIC STAFF. 



Albeet F. Woods, Pathologist and Physiologist. 



Erwin F. Smith, Pathologist in Charge of Laboratorg of Plant Pathology. 



George T. Mooke, Physiologist in Charge of Laboratory of Plant Physiology. 



Herbert J Webber, Physiologist in Charge of Laboratory of Plant Breeding. 



Walter T. Swingle, Physiologist in Charge of Laboratory of Plant Life History. 



Newton B. Pierce, Pathologist in Charge of Pacific Coa.st Laboratory. 



M. B. Waite, Pathologist in Charge of Lnvedigathms of Diseases of Orchard Fruits. 



Mark A. Carleton, CereaUst in Charge of Cereal Investigations. 



Hermann von Schrenk,« in Charge of Mississi2)pi Valley Laboratonj. 



P. H. Rolfs, Pathologist in Charge of Subtropical Laboratory. 



C. O. TowNSEND, Pathologist in Charge of Sugar Beet Investigations. 



P. H. Dorsett, Pathologist. 



Rodney H. True, & Physiologist. 



T. H. Kearney, Physiologist, Plant Breeding. 



Cornelius L. Shear, Pathologist. 



William A. Orton, Pathologist. 



W. :\I. Scott, Pathologist. 



Joseph S. Chamberlain, Physiological Chemist, Cereal Jvestigaiions. 



R. E. B McKenney, Physiologist. 



Flora W. Patterson, Mycologist. 



Charles P H.artley, Assistant in Physiology, Plant Breeding. 



Karl F. Kellerman, Assistant in Physiology. 



Deane B. Swingle, Assistayit in Pathology. 



A. W. Edson, Scientific Assistant, Plant Breeding. 



Jesse B. Norton, Assistant in Physiology, Plant Breeding. 



James B. Rorer, Assistant in Pathology. 



Lloyd S. Tenntt, Assistant in Pathology. 



George G. H-ebgcocts.,' Assistant in Pathology. 



Perley Spaulding, Scientific Assistant. 



P. J. O'Gara, Scientific Assistant. 



A. D. Shamel, Scientific Assistant, Plant Breeding. 



T. Ralph Robinson, Scientific Assistant, Plant Physiology. 



Florence Hedges, Scientific Assistant, Bacteriology. 



Charles J. Brand, Scientific Assistant in Physiology, Plant Life History. 



a Detailed to the Bureau of Forestry. 



b Detailed to Botanical Investigations and Experiments. 



