D.L Hawksworth <br/><br/>
Ainsworth & Bisbys Dictionary of the Fungi 

 - 7th ed 
 - Surrey  commwealth mycological Instit  ute        1983 
 - xii,445p. 
<br/><br/><label>ISBN: </label>0 85198 515 7 
<br/><br/><label>Dewey Class. No.: </label>633