Egan R S <br/><br/>
Fifth checklist of the Lichen forming Lichenicolous & allied Fungi of the Continental  United States & Canada :Bryologist Vol 90  No 2  1987 

 -  Am Bryological & Lichenological Soc, U S A 
 - pp 77-173;   29*23 
<br/><br/><label>Dewey Class. No.: </label>I27/N87/B17216