Fryday, A.; Möller; Ej; Timdal, E.; Yahr, R.; Cannon, P.; Coppins, B.; Sanderson, N.; Simkin, J. (2024). Rhizocarpales including Catolechia, Epilichen, Haugania, Poeltinula and Rhizocarpon (Rhizocarpaceae), and Sporastatia and Toensbergia (Sporastatiaceae). Revisions of British and Irish Lichens. 41: 1-30.
Rhizocarpales including Catolechia, Epilichen, Haugania, Poeltinula and Rhizocarpon (Rhizocarpaceae), and Sporastatia and Toensbergia (Sporastatiaceae)