Lasiosphaeria sphagnorum (Crouan) Sacc. is recorded for the first time in Czechoslovakia based on three herbarium specimens from Mariánské Lázně and the Krkonoše Mountains. A detailed description is provided. The fungus may be synonymous with L. muscicola.
Svrček M. (1971): Lasiosphaeria sphagnorum (Crouan) Sacc. (New records. 6.). – Česká Mykologie 25(1): 56–58.