Royal horticultural society encyclopedia of plants & flowers /  
Maughan Simon, editor.  
 - New Edition.  
 - Great Britain :   Dorling Kindersley,  c1989. 
 - 744p. 
<br/><br/> Includes index.  
<br/><br/>
<br/><br/><label>ISBN: </label>9780241343265 
<br/><br/><label>Subjects--Personal Names: </label><br/>Plants, Ornamental -- Encyclopedias.<br/>Flowers -- Encyclopedias.<br/>Horticulture -- Encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>635.9 R888 1989