Hitchcock, A. S.  1865-1935. <br/><br/>
Manual of the grasses of the United States. 

 - 2d ed., rev.  by Agnes Chase. 
 - New York,  Dover Publications  [1971] 
 - 2 v.  illus., maps.  24 cm. 
<br/><br/> Reprint of the 1950 ed. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0486227170(v.1)  0486227189(v.2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grasses--Identification.--United States
<br/><br/><label>LC Class. No.: </label>QK495.G74  / H525 1971 
<br/><br/><label>Dewey Class. No.: </label>584/.9/0973