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