Smithsonian Report, 1950. — Llano 



Plate 6 



1. CLADONIA ALPESTRIS ilN CLUMPS) AND CL. RANGIFERINA (NOT IN CLUMPS) 



ON Mount Desert island. Maine 



2. Lobaria pulmonaria Growing With Lighter-colored Forms of Parme- 

 liaceae on a Tree Trunk 



Mount Desert Island, Maine. 



