![](http://www.alamy.com/thumbs/6/D4F48D80-5E34-4145-A3DB-F2396774FCD8/2RD8BAD.jpg)
Pertusaria pertusa is a crustose lichen. Ascomycota. Pertusariaceae. This photo was taken in Sierra de Albarracin, Teruel, Spain.
Size: 4256px × 2832px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: albarracin, apothecia, aragon, ascomycota, close, crustose, de, greenish, grey, horizontal, lichen, pertusa, pertusaria, pertusariaceae, red, sandstone, sierra, spain, symbiosis, teruel, thallus