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. Smith, Pathologist in Charge of Laboratory of Plant Pathology. 



George T. Moore, Physiologist in Charge of Laboratory of Plant Pln^wlogy. 



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



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



Newton B. Pierce, Pathologist in Charge of Pacific Coast Lahoratory. 



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



Mark Alfred Carleton, Cerealist in Charge of Cereal Investigations. 



Hermann von ScHRENK,a Jn Charge of Mississippi Valley Laboratory. 



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



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



P. H. DoRSETT, Pathologist. 



Rodney H. True, & Physiologist. 



T. H. Kearney, Physiologist, Plant Breeding. 



Cornelius L. Shear, Pathologist. 



William A. Orton, Pathologist. 



W. M. Scott, Pathologist. 



Joseph S. Chamberlain, Physiological Chemist, Cereal Investigations. 



R. E. B. McKenney, Physiologist. 



Flora W. Patterson, Mi/rologist. 



Charles P. Hartley, Assi.<itant in Physiology, Plant Breeding. 



Karl F. Kellerman, Assistant in Physiology. 



Deane B. Swingle, Assistant 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. Tenny, Assistant in Pathology. 



George G. Hedgcock, Assistant in Pathology. 



Perley Spaulding, Scientific Assistant. 



P. J. O'Gara, Scientific Assistant. 



A. D. Shamel, Scientific A.<isistant, Plant Breeding. 



T. Ralph Robinson, Scientific A.?sistant, Plaid 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. 



