The taxonomic concept of the genus Humicola Traaen is discussed. These soil fungi are highly cellulolytic. Problems related to species differentiation and the genus’s relationship to Monotospora toruloides Corda are mentioned. Traaen's species await thorough revision.
Fassatiová O. (1964): Notes on Humicola Traaen. – Česká Mykologie 18(2): 102–108.