A new species, Gnomonia pratensis, found in Southern Bohemia on fallen leaves of Geranium pratense L., is described. A list of all species of the genus Gnomonia Ces. et de Not., known from Czechoslovakia, is added.
Stangl J., Veselský J. (1974): Fünfter Beitrag zur Kenntnis der selteneren Inocybe-Arten (Farbtafel Nr. 86). – Česká Mykologie 28(4): 195–218.