xxx.
Basionym: Data lacking.
Synonym: Index Fungorum
Type: Data lacking.
Barcode: Data lacking.
Coordinates: Data lacking.
Thallus: Data lacking.
Photobiont: Data lacking.
Chemistry: Lecanoric acid, sometimes with traces of orsellinic acid (Culberson 1969: 382, 1970: 289; Culberson et al. (1977: 218). Lecanoric acid, traces of 3 unidentified substances (Timdal). Kümmerling (1991: 156) supposes that unknown 2 is orsellinic acid. Lecanoric acid (Hertel 1992: 3).
Ecology: On acid bark am Stamm und an der Stammbasis von Laub- und Nadelbäumen. Heute vor allem an Birke und Eiche. Common.
Molecular data: Genbank
Distribution: Circumpolar Northern Hemisphere. Database
Note: