UNITED STATES 

 DEPARTMENT OF AGRICULTURE 



Miscellaneous Publication Xo. 200 



Washington, D.C. 



Issued February 1935 



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MANUAL OF THE GRASSES 

 OF THE UNITED STATES 



By 



A. S. HITCHCOCK 



Principal Botanist 



Division of Plant Exploration and Introduction 



Bureau of Plant Industry 



UNITED STATES 



GOVERNMENT PRINTING OFFICE 



WASHINGTON : 1935 





For sale by the Superintendent of Documents, Washington, D.C. 



Price 31-75 (Buckram) 



