Hale, Mason E., Jr. <br/><br/>
A monograph of the lichen genus Relicina (Parmehaceae) 

 - Washington :  Smithsonian Institution,  1975 
 - 32 p.  : ilus. 
 - Smithsonian contributions to botany  ; 26 .
 - Smithsonian contributions to botany  ; 26 .
<br/><br/><label>LCCN: </label>24292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Líquenes.<br/>Parmeliaceas.