Title: Biblio RTF Export
Author: Biblio 7.x

O.  Gilbert, Lichens. London: HarperCollins, 2000, p. 288.

P. M.  Jørgensen, ?Notes on African Pannariaceae (lichenized ascomycetes)?, The Lichenologist, vol. 35, pp. 11-20, 2003.

?Index Fungorum [taxonomy information]?, 2008.