Nouv. Arch. Mus. Hist. Nat., Paris, 5 sér. 1: 162 (1909). Basionym: Lecanora placenta Ehrenb., in Nylander, Act. Soc. linn. Bordeaux 25: 64 (1864). Synonyms: Index Fungorum
Basionym: Lecanora placenta Ehrenb., in Nylander, Act. Soc. linn. Bordeaux 25: 64 (1864).
Synonyms: Index Fungorum