Hawksworth D L <br/><br/>
Bulletin of the British Museum (Natural History) the Lichenicolous Hyphomycetes Botany Ser Vol 6 No 3 

 -  British Museum, London 
 - 185-300;   25*18 
<br/><br/><label>Dewey Class. No.: </label>I27/N79/B11885