Clapham, A. R. <br/><br/>
Flora of the British Isles 
A. R. Clapham 
 - 2nd ed. 
 - Cambridge  : Cambridge University Press,  1962. 
 - xlviii,1269p.  : ill.  ; 23cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany<br/>Great Britain
<br/><br/><label>LC Class. No.: </label>QK306.C57 1962