Robinson, Harold. <br/><br/>
A Palynological Study of the Liabeae (Asteraceae) 

 - Washington :  Smithsonian Institution,  1986 
 - 50 p.  : ilus. 
 - Smithsonian contributions to botany  ; 64 .
 - Smithsonian contributions to botany  ; 64 .
<br/><br/><label>LCCN: </label>49454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Compuestas<br/>Polen.