Beard lichen (Usnea hirta) is a fruticulose lichen. This photo was taken in Muniellos, Biosphere Reserve, Asturias, Spain.

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

Keywords: ascomycota, asturias, beard, biosphere, botany, close, fruticulose, fungi, hirta, lichen, muniellos, parmeliaceae, reserve, spain, symbiosis, usnea