Singh KP & Singh GP <br/><br/>
Indian Lichens : An annotated checklist .-978-81-8177-036-3 

 -  Botanical Survey of India, Kolkata  2010 
 - 571P 
<br/><br/><label>ISBN: </label>978-81-8177-036-3 
<br/><br/><label>Dewey Class. No.: </label>P10/