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Pertusaria sp
A grey lichen forming a crust-like thallus and producing wart-like apothecia.
Found on a rotting log on forest floor in a deciduous tree forest, mainly oaks. Montane environment, valley in between the Jura Mountain and lake Geneva (Leman); forest on the French-Swiss border.
Spotted on Apr 8, 2018
Submitted on May 2, 2018
2 Comments
Great eye Christine! Thank you very much.
Nice! Maybe Pertusaria sp.