- ↑ Nyl. in Nylander (1860) Syn. Meth. Lich., Vol.: 2 p. 331
- ↑ DC. in Lamarck & Candolle (1805) Fl. Franç. 3rd edn., Vol.: 2 p. 406
- ↑ Gyeln. in Anders (1928) Strauch- und Laubflechten Mitteleur., p. 44
- ↑ Vain. in Vainio (1890) Étud. Class. Lich. Brésil, Vol.: 1 p. 182
- ↑ J. R. Laundon in Laundon (1984) Lichenologist, Vol.: 16 p. 217
- ↑ 6.0 6.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ LIAS: A Global Information System for Lichenized and Non-Lichenized Ascomycetes. Rambold G. (lead editor); for detailed information see http://liaslight.lias.net/About/Impressum.html and http://liasnames.lias.net/About/Impressum.html, 9 Marso 2011