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BU 



LLETIN NO. 17. (Agros. 40.) 



U. S. DEPARTMENT OP AGKICULTUEE. 



DIYISIO> T OF AGROSTOLOGY. 



[Grass and Forage Plant Investigations.] 



AMERICAN GRASSES-II 



( ILLUSTRATED.) 



BY 



IF 1 . LAMSON-^CRIBITEE, 

 AGROSTOLOGIST. 



T7ASHIXGT0X : 

 GOVERNMENT PRINTING OFFICE. 



1899. 



