Davis, Stephen D  et... al. <br/><br/>
Plants in danger:  what do we know? 
Stephen D Davis, Stephen, J.M Droop, Patrick Gregerson, Louise Henson 
 - Gland  The International Union for conservation of nature and natural r  1986 
 - xiv,461p.  ill.  25cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant conservation<br/>Botany,<br/>Rare plants,<br/>Endangered specues,<br/>Book, <br/>Botanical gardens, <br/>Directories
<br/><br/><label>LC Class. No.: </label>IRA QK86.A1P58