Ark. Bot. 27A, (no. 5): 15, 24 (1935).

Synonyms: Index Fungorum

Protolog: Data lacking.

Protolog type data: Data lacking.

Type locality: Brazil, "Matto Grosso, Cuyabá", 1893, Malme (S - lectotype). Lectotypification by Ekman (1996: 87).

Chemistry: Atranorin and zeorin (Ekman 1996: 87).