Worsdell, W C <br/><br/>
Index londinensis 

 - Oxford:   The Clarendon Press,   1941 
 - 497p. 
<br/><br/> Part I (A-H) Illustrations of flowering plants, ferns and fern allies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Index
<br/><br/><label>Subjects--Index Terms: </label>Flowering 
<br/><br/><label>Universal Decimal Class. No.: </label>R 582:05  / H1