parmelia sulcata is a foliose lichen in the family parmeliaceae.

parmelia sulcata foliose lichen family parmeliaceae tolerant pollution cosmopolitan distribution making one common lichens alga background beautiful beauty branch closeup color colorful environment flora flower forest fresh fungi fungus garden green grey leaf lichen lichenology lichens macro material medicine moss mushroom mycology natural nature outdoor outdoors parasite parmelia sulcata plant season snow substrate summer symbiosis texture textured tree white wild wildlife winter wood