Bacidia trachona (Ach.) Lettau
Fungi | Ascomycota | Lecanoromycetes | Lecanorales | Ramalinaceae | Bacidia | Bacidia trachona
soft lava rock
Gerolstein, Rheinland-Pfalz, Eifel, Kreis Daun, Gerolstein, Lissingen, Wollersberg