DIVISION OF VEGETABLE PHYSIOLOfn' AND PATHOLOGY. 



SCIENTIFIC STAFF. 



B. T. Galloway, Chief of Division, 

 Albekt F. Woods, Assistant Chief. 



ASSOCIATES. 



EmviN F. Smith, 

 Mertox B. Waitk, 

 Newton B. Piekce, 

 Herbert J. Webber, 

 M. A. Garleton, 



r. TI. DoKSETT, 



OsCAli LoEW, 



AVm. a. Orton, 

 Ernst A. Bessey, 

 Flora W. Patterson, 

 Hermann von Sciirenk,' 

 Marcts L. Fj.oyo.^ 



IN charoe of laboratories. 



A-lbert F. Woods, Plant PhysioJogij . 



Erwin F. Smith, Plant Pathology. 



Newton B. Pierce, Pacific Con. <it. 



Herbert J. Webber, Plant Brcecling. 



Oscar Loew,-'' Plant Nutrition and Fermentation. 



1 Special agent in clmrgc of studies of forcst-trcc diseases, cooperating with tlie Division of Forestry, 

 U. S. Department of AKriculturc, and the Henry Shaw School of Botany, St. Louis, Mo. 

 -Detailed as tobacco expert, Division of Soils. 

 •*In charge of the tobacco fermentation investigations of tlic Division of Soils. 



