The rare anthracophilic species Inocybe carbonaria Velen., related to I. lacera, is described. Found previously only at two sites in Bohemia, it has recently been collected in large numbers on coal mining heaps in Ostrava between 1965–1969. A Latin diagnosis and photo are included for better characterization.
Veselský J. (1970): Inocybe carbonaria Velen. – Česká Mykologie 24(2): 100–102.