LITERATURE CITED
- Eriksson OE. 1981. The families of bitunicate ascomycetes. Opera Bot 60:1–209.
- ———, Baral HO, Currah RS, Hansen K, Kurtzman CP, Rambold G, Laessøe T. 2004. Outline of Ascomycota—2004. Myconet 10:1–99.
- Henssen A. 1964. Was ist Pyrenothrix nigra? Ber Deutsch Bot Gesell 77:317–322.
- Lücking R, Kalb K. 2001. Echinoplaca vezdana (Ostropales: Gomphillaceae): a new lichenized fungus. Taxon 50: 837–840.
- Lumbsch HT, Wirtz N, Lindemuth R, Schmitt I. 2002. Higher level phylogenetic relationships of euascomycetes (Pezizomycotina) inferred from a combined analysis of nuclear and mitochondrial sequence data. Mycol Progress 1:57–70.
- Lutzoni F, Pagel M, Reeb V. 2001. Major fungal lineages are derived from lichen symbiotic ancestors. Nature 411: 937–940.
- ———, Kauff F, Cox C, McLaughlin D, Celio G, Dentinger B, Padamsee M, Baloch E, Grube M, Hibbett D, Spatafora J, Lücking R, Hofstetter V, Reeb V, Binder M, Shcoch C, Schmitt I, Lumbsch HT, James T, Hosaka K, Sung G-H, Liu Y, Hall B, Lim Y-W, Matheny B, Gueidan C, Ertz D, Diederich P, Miadlikowska J, Arnold AE, Vilgalys R. 2004. Where are we in assembling the fungal tree of life, classifying the fungi, and understanding the evolution of their subcellular traits? Am J Bot 91:1446–1480.
- Riddle LW. 1917. Pyrenothrix nigra gen. et spec. nov. Bot Gaz 64:513–515.
- Wirth M, Hale ME Jr. 1978. Morden-Smithsonian Expedition to Dominica: the lichens (Graphidaceae). Smiths Contr Bot 40:1–64.
- Zahlbruckner A. 1926. Catalogus Lichenum Universalis. Borntraeger, Leipzig.