Summerhayes, V.S <br/><br/>
Wild orchids of Britain 
V. S. Summerhayes  
 - 2nd ed. 
 - London  collins  1968 
 - xviii,366p.: col. ,ill., 24plates;  22cm.- 
 - The new naturalist : a survey of British natural history .
<br/><br/><label>Dewey Class. No.: </label>581.952  / SUM