Nash Thomash H ; Ryan Bruce D & Bungartz F Eds <br/><br/>
Lichen Flora of the Greater Sonoran Desert Region Vol 3 : Balance of the microblichens, and the lichenicolous fungi .-07-9716759-1-0 

 -  Lichens Unlimited Arizona State University, USA, Arizona  2007 
<br/><br/><label>ISBN: </label>07-9716759-1-0 
<br/><br/><label>Dewey Class. No.: </label>I27.7342/P07.3/B27399