DEPARTMENT OF AGRICULTURE, 



THE AGRICULTURAL GRASSES 



UJMITED STATES, 



DR. OEORGE VASEY, 



BOTANIST OF TUH DEI'AIITMENT OF AGEICDLTURE 



THE CHEMICAL COMPOSITION 



OP 



AMERICAN GRASSES, 



CLIFFORD RICHARDSON, 



ASSISTANT CHEMIST. 



S B 



Y53 



WASHINGTON: 



GOVERNMENT TlilNTING OFFICE. 

 1^84. 



