Peterson, Paul M. <br/><br/>
Genera of New World Eragrostideae (Poaceae: Chloridoideae) / 
Paul M. Peterson, Robert D. Webster, and Jesus Valdes-Reyna 
 - Washington, D.C. :  Smithsonian Institution Press,  1997 
 - iv, 50 p. :  28 cm. 
 - Smithsonian contributions to botany ;  no. 87 .
<br/><br/>Includes bibliographical references (p. 47-50) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grasses--America--Classification