De Lange, Anton. <br/><br/>
Seed micromorphology of neotropical begonias 
/by A. de Lange and F. Bouman 
 - Washington, D. C. :  Smithsonian Institution Press,  1999. 
 - 49 p. :  ilus. 
 - Smithsonian contributions to botany  ; 90 .
 - Smithsonian contributions to botany  ; 90 .
<br/><br/><label>LCCN: </label>81361 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Begonias.<br/>Begonias--Semillas.