wanderflechten:
Sticta limbata with parasitic fungus
wanderflechten:
Sticta limbata and saxicolous community
wanderflechten:
Abrothallus parmeliarum on Parmelia hygrophila
wanderflechten:
Abrothallus parmeliarum asci and spores
wanderflechten:
Abrothallus parmeliarum on Parmelia hygrophila