Systems of boletes and agarics
This section includes references to the most important classical systems of the boletes and agarics. Some older systems are referred in the “Old books” section.
Singer, R. 1942. Das System der Agaricales. – Annales Mycologici 41: 1–189.
Singer, R. 1951. The Agaricales in the modern taxonomy. – Lilloa 22[1949]: 1–823.
Singer, R. 1962. The Agaricales in Modern Taxonomy. 2nd edn. J. Cramer Verlag, Vaduz.
Singer, R. 1975. The Agaricales in the modern taxonomy. 3rd edn. J. Cramer Verlag, Vaduz.
Singer, R. 1986. The Agaricales in the modern taxonomy. 4th edn. Koeltz Scientific Books, Koenigstein.