Библиографија
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Karadelev, M. & Rusevska, K. (2013). Contribution to Macedonian red list of fungi. Proceedings of the 4th Congress of Ecologists of Macedonia with International Participation, Ohrid, 12-15 October 2012, Macedonian Ecological Society. pp. 68-73.
Dennis, R.W.G. (1981). British Ascomycetes; Lubrecht & Cramer; ISBN: 3768205525.
Breitenbach, J. & Kränzlin, F. (1984). Fungi of Switzerland. Volume 1: Ascomycetes. Verlag Mykologia: Luzern, Switzerland.
Medardi, G. (2006). Ascomiceti d’Italia. Centro Studi Micologici: Trento.