Protoparmeliopsis muralis is a crustose lichen mainly found growing on rock. It is common in urban areas and has a global distribution.

---

Size: 4637px × 3091px
Photo credit: © Peter Martin Rhind / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: areas, asphalt, common, concrete, crustose, distribution, global, grow, lecanoraceae, lichen, muralis, north, protoparmeliopsis, recorded, roof-tiles, snowdonia, urban, wales