Corticolous foliaceous lichens on the bark of a tree in Vanoise. A foliaceous lichen with a very large bottle-green thallus: Pleurosticta acetabulum, with large vase-shaped apothecia (up to 2 cm in diameter) and in grey, Parmelia sulcata, very common.
Jean-Philippe Delobelle / Biosphoto
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Image size: 8254x5502 pixels (27.5"x18.3" @300dpi)
Shooting date : 2022-09-14