hedera.baltica:
Common orange lichen
brittanipittman:
Broken Fence | Lichen
brittanipittman:
Rotted Fence | Lichen
brittanipittman:
Usnea Articulata or Stringy Lichen
hedera.baltica:
Parmelia sulcata
bmiller.photo:
Lichen Tree
hedera.baltica:
Cladonia fimbriata
hedera.baltica:
Parmelia sulcata
Clarice.Asquith:
Lichen on Apple Tree, Kent, United Kngdom
Clarice.Asquith:
Lichen on Apple Tree, Kent (United Kingdom)
isle_of_arran:
Bone lichen (Hypogymnia physodes) on wooden fence [2]
isle_of_arran:
Bone lichen (Hypogymnia physodes) on wooden fence [2]
hedera.baltica:
Parmelia sulcata
isle_of_arran:
Common greenshield lichen (Flavoparmelia caperata) - Green Lake Park, Seattle, Washington
isle_of_arran:
Pixie cup lichen (Cladonia asahinae), Puget Sound [2]
isle_of_arran:
Pixie cup lichen (Cladonia asahinae), Puget Sound
isle_of_arran:
Pixie cup lichen (Cladonia asahinae), Puget Sound [3]
isle_of_arran:
Pixie cup lichen (Cladonia asahinae), Puget Sound [4]