BUREAU OF PLANT INDUSTRY. 



B. T. Galloway, Chief. 

 J. E. Rockwell. Editor. 



VEGETABLE PATHOLOGICAL AND PHYSIOLOGICAL INVESTIGATIONS. 



SCIENTIFIC STAFF. 



Albert F. Woods, Pathologist and Physiologist. 



Erwin F. vSmith, Patholoijist i» Charge of Lahorafori/ of Plant Palhologij. 



George T. ]\Ioore, PJigsiologiM in Charge of Laboratorg of Plant J'hysiolagg. 



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



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



Newton B. Pierce, Pathologist in Charge of Pacific Coast Laboratori/. 



i\l. B. Waite, Pathologi.it in Charge-of Investigations of LUseases of Orchard Fruits. 



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



Hermann von Schrenk,« in Charge of Mississip})i Valley laboratory. 



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, Pliysiologist, Plant Breeding. 



Cornelius L. Shear, Patliologist. 



William A. Orton, Pathologist. 



W. M. Scott, Pathologist. 



Joseph S. Chamberlain, Pliysiological Chcmi.'^l, Cereal Ivestigations. 



R. E. B. McKenney, Physiologist. 



Flora W. Patterson, Mycologist. 



Charles P. Hartley, Assistant (u Physiology, I'lant Breeding. 



Karl F. Kellerman, Assistant in Physiology. 



Deane B. Swingle, Assistant in Pathology. 



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



Jesse B. Norton, Assistant i)i Physiology, Plant Breeding. 



James B. Rorer, Assistant in Pathology. 



Lloyd S. Tenny, Assistant in Pathology. , 



George G. Hedgcock, 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 As.9istant in Physiology, Plant Life Hi.<itory. 



a Detailed to the Bureau of Forestry. 



b Detailed to Botanical luvestigatious and Experiments, 



