Aspicilia calcarea is a crustose lichen that lives on calcareous rocks. This photo was taken in Picos de Europa National Park, Cantabria, Spain.

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Size: 8256px × 5504px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ascomycota, aspicilia, calcarea, cantabria, clacareous, close, crustose, de, europa, fungi, horizontal, lichen, limestone, megasporaceae, national, park, picos, rock, spain, symbiosis