1. Arora D (1986) Mushrooms demystified, 2nd edn. Ten Speed Press, Berkeley, California
2. Bessette AE, Bessette AR, Fischer DW (1997) Mushrooms of northeastern North America. Syracuse University Press, New York
3. Bandala-Muñoz V, Guzman G, Montoya Bello L (1988) Especies de macromicetos citadas de México, VII. Agaricales, Parte II. Rev Mex Micol 4:205–250
4. Breitenbach J, Kränzlin F (1986) Fungi of Switzerland Vol 2 Non gilled fungi. Mykologia, Lucerne, Switzerland
5. Breitenbach J, Kränzlin F (1991) Fungi of Switzerland Vol 3 Boletes and Agarics 1st part. Mykologia, Lucerne Switzerland