Flowering plants :  evolution and classification of higher categories / 
edited by K. Kubitzki. 
 - New York :  Springer-Verlag,  1977. 
 - viii, 416 p. :  ill. 
 - Plant systematics and evolution (Entwicklungsgeschichte und systematik der pflanzen) ;  supplementum 1 .
 - Plant systematics and evolution ;  supplementum 1 .
<br/><br/> Symposium held in Hamburg on September 8-12, 1976. 
<br/><br/><label>ISBN: </label>3211814345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Classification.<br/>Plants--Evolution.