Kennedy, Helen. <br/><br/>
Systematics and pollination of the 'closed-flowered' species of Calathea (Marantaceae)/ 
Helen Kennedy 
 - 90 pages, 20 plates :  maps ;  25 cm. 
<br/><br/> IN University of California publications in botany vol. 71 (1978), p.1-90. 
<br/><br/><label>ISBN: </label>0520095723 
<br/><br/><label>LCCN: </label>77071064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calathea--Classification.<br/>Marantaceae.