↑Trevisan V. (1861). "Synopsis generum Trypethelinarum". Flora (Regensburg) (in Latin). 44: 17–26.
↑Ciferri R, Tomaselli R (1953). "Saggio di una sistematica micolichenologica". Atti dell'Istituto Botanico della Università e Laboratorio Crittogamico di Pavia. 5 (in Italian). 10 (1): 25–84.
↑Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10thed.). Wallingford, UK: CAB International. p.707. ISBN978-0-85199-826-8.
↑Aptroot, André; Ferraro, Lidia Itatí; Cáceres, Marcela Eugenia da Silva (2014). "New pyrenocarpous lichens from NE Argentina". The Lichenologist. 46 (1): 95–102. doi:10.1017/s0024282913000716. hdl:11336/2873.
↑Aptroot, André; Souza, Maria Fernanda; Spielmann, Adriano Afonso (2021). "Two new crustose Cladonia species with strepsilin and other new lichens from the Serra de Maracaju, Mato Grosso do Sul, Brazil". Cryptogamie, Mycologie. 42 (8): 137–148. doi:10.5252/cryptogamie-mycologie2021v42a8.