Clapham, A R  <br/><br/>
Flora of the British Isles 

 - Cambridge:   The University Press,   1960 
 - v, 119p. 
<br/><br/> Part-2 (Roseceae-polemoniaceae) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Botany Great Britain 
<br/><br/><label>Universal Decimal Class. No.: </label>581.9(084.1)(42)  / K0