misisipiano:
Oak branch lichenscape (Ramboldia russula and others)
António Pena:
Crustose Lichens - Líquenes-crustáceos
António Pena:
Crustose Lichens - Líquenes-crustáceos
annkelliott:
Thamnolia subuliformis, Plateau Mt., Alberta, 2016
NoJuan:
Polyporaceae, Moss, & Lichens
NoJuan:
Cherry Blossoms & Lichens
Universal Art Factor:
240405 Tregrehan 25
R Hammerly:
Lichens On Wood
jerry.gladstone:
Bark Battlefield
peterkelly:
Star Rosette Lichen
R Hammerly:
Lichen Atop Fence Post
R Hammerly:
Lichen Along Trail
CrazyBugLady:
Lichen Colonies!
misisipiano:
Lichen (Parmotrema, Usnea, Graphis, and probably a few others)
misisipiano:
Lichen
NoJuan:
Sarah's Lichens
hedera.baltica:
Parmelia sulcata
matthew.t.bellew:
Gold Dust Lichen
matthew.t.bellew:
Slender Orange Bush
matthew.t.bellew:
Lichen
matthew.t.bellew:
Lichen
Marcie Heacox:
Lichen and Agave
Marion CW (Marion in Cornwall):
lichens on a twig
misisipiano:
Usnea lichen after the rain.
iain.davidson100:
12570 Lichen on the fence Wollomombi P1000615
