Aspicilia intermutans is a crustose silicicolous lichen. This photo was taken in Alquezar, Huesca, Aragon, Spain.

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Size: 7360px × 4912px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alquezar, aragon, aspicilia, close, crustose, cyanobacteria, fungi, gray, horizontal, huesca, intermutans, lichen, silicicolous, spain, symbiosis