Rhizocarpon geographicum (map lichen) growing on the rock

---

Size: 4288px × 2848px
Photo credit: © Emeryk Drozdowski / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, algae, bokeh, clean, close, covered, depth, environment, fungi, fungus, geographicum, indicator, lichen, lichenized, macro, map, pollution, rhizocarpon, spring