Hale, Mason E., Jr. <br/><br/>
fine structure of the cortex in the lichen family Parmeliaceae viewed with the scanningelectron microscope 

 - Washington :  Smithsonian Institution,  1973 
 - 92 p.  : ilus. 
 - Smithsonian contributions to botany  ; 10 .
 - Smithsonian contributions to botany  ; 10 .
<br/><br/><label>LCCN: </label>24288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Líquenes.<br/>Parmeliaceas.
<br/><br/><label>Dewey Class. No.: </label>589.1  / H3