Mém. Soc. Phys. Hist. Nat. Genève 16, 2: 360 (1862). Basionym: Calicium chlorellum Ach., Methodus, Sectio prior (Stockholmiæ): 95 (1803).
Basionym: Calicium chlorellum Ach., Methodus, Sectio prior (Stockholmiæ): 95 (1803).