The type collections of 10 genera described by J. Velenovský and preserved in the Mycological Department of the National Museum in Prague (PR) were revised: Arenicola, Cyclocybe, Galeromycena, Leiopoda, Ramicola, Retocybe, Trigonipes, Urceolus, Valentinia, and Zephirea. All are considered synonyms of previously described genera. Notes are added on six more genera for which no type material is preserved at PR.
Svrček M. (1966): A revision of some genera of Agaricales described by J. Velenovský. – Česká Mykologie 20(2): 69–74.
