Ward, Marshall H. <br/><br/>
Grasses :  a handbook for use in the field and laboratory. 

 - Cambridge :  University Press,  1901. 
 - Cambridge natural science manuals. Biological series  Cambridge natural science manuals. Biological series .
<br/><br/>Bibliography: p. 175-176. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grasses.