xanthoria parietina is a foliose lichen in the family teloschistaceae.

yellow plant leaf nature tree autumn green wildflower branch soil shrub sunlight blossom amazing apothecia background bark beautiful beauty beauty nature biology botany bright closeup colony color colorful common common orange lichen detail ecology ecosystem environment forest fungi fungus lichenology lichens macro maritime sunburst moss mushroom natural colors outdoor parasitic pattern plant shore surface symbiosis symbiotic symbiotic texture tree wonderful wood xanthoma pargeting yellow scale