BUREAU OF PLANT INDUSTRY. 



Chief of Bureau, Beverly T. Galloway. 

 Assistant Chief of Bureau, Willl\m A. Taylok. 

 Editor, J. E. Rockwell. 

 Chief Clerk, James E. Jones. 



Investigations in Forest Pathology. 



scientific staff. 



llavon Mctcalf, Pathologist in Charge. 

 George G. Hedgcock, Pathologist, in Charge of Forest Disease Survey. 

 Parley Spaulding, Pathologist, in Charge of Forest Xurscrg Diseases. 

 Carl Hartley, Assistant Pathologist. 

 C. J. numphrey, Scientific Assistant. 

 E. P. Meinecke, Expert. 



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