Willis J C <br/><br/>
Revised catalogue of the indigenous flowering plants and ferns of Ceylon 

 - Colombo  H C Cottle         1978 
 - 188p.  cm. 
<br/><br/><label>Standard No.: </label>51148 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Ferns<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I420j5.4498a, L8