Karsteniomyces is a genus of lichenicolous fungi of unknown familial, ordinal, and class placement in the Ascomycota. The genus was circumscribed by David Leslie Hawksworth in 1980. The species of this genus are found in Europe.
The genus name of Karsteniomyces is in honour of Petter Adolf Karsten (1834–1917), who was a Finnish born mycologist.[1]
The genus was circumscribed by David Leslie Hawksworth in Bull. Brit. Mus. (Nat. Hist.) vol.9 (Issue 1) on page 22 in 1981.
Species known;.