BUREAU OF PLANT INDUSTRY. 



Beverly T. Galloway. Chief of Bureau. 

 GRASS AND FORAGE PLANT INVESTIGATIONS. 



SCIENTIFIC STAFF. 



W. J. Spillman, Agrostologist. * 



A. S. Hitchcock, Assistant Agrostologist, in Charge of Cooperative Experiments. 



C. R. Ball, Assistant Agrostologist. 



David Griffiths, Expert in Charge of Field Management. 



