^Massalongo, A. (1853). Alcuni generi di licheni nuovamente limitati e descritti (in Italian). pp. 1–44.
^Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10th ed.). Wallingford, UK: CAB International. p. 364.
ISBN978-0-85199-826-8.
^Fryday, Alan M. (2019). "Eleven new species of crustose lichenized fungi from the Falkland Islands (Islas Malvinas)". The Lichenologist. 51 (3): 235–267.
doi:
10.1017/S0024282919000185.
S2CID196649792.