Wolf lichen (Letharia vulpina) is a fruticose lichen that grows on bark tree. This photo was taken in french Alps.

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Size: 3521px × 5403px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alps, ascomycota, bark, botany, close, france, fruticose, fungi, letharia, lichen, parmeliaceae, symbiosis, tree, vertical, vulpina, wolf, yellow