Xanthoria parietina - Common orange lichen - on the branches on an old oak tree.

---

Size: 5472px × 3648px
Location: Yorkshire, England, UK
Photo credit: © Ros Crosland / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: algae, common, environment, fungus, lichen, oak, orange, parietina, partnership, relationship, symbiotic, tree, xanthoria