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Gewöhnliche Gelbflechte
Vivid green, maximum diameter of the bigger "hats" is 3-4mm.
An orange lichen slowly engulfing a volcanic boulder
FOund this orange lichen on a wooden bench next to the sea shore.
Lichens are composite organisms consisting of a fungus and a photosynthetic ...
Covering all the rocks out of the tidal zone at the beach
Lichen growing on a tree branch.