In uranium mines near Příbram (1967–69), two rare species new to Czechoslovakia were found: Geotrichum microsporum G. Smith and Scopulariopsis acremonium (Del.) Vuill. Also described is a new variety: Tritirachium heimii (Saccas) Langeron var. griseum var. nov. The paper includes morphological descriptions and growth characteristics on different media.
Fassatiová O. (1971): Some new records of Hyphomycetes from Czechoslovakia. – Česká Mykologie 25(2): 112–117.