Byssothecium is a genus of fungi in the family Massarinaceae.
This was a monotypic genus, containing the single species Byssothecium circinans and in the family Teichosporaceae. But more species were added and it was later placed in the Massarinaceae family
Species As accepted by Species Fungorum;
Byssothecium cholla Byssothecium circinans Byssothecium dichroum Byssothecium flumineum
Former species; B. alpestre = Trematosphaeria alpestris, Trematosphaeriaceae B. heterosporum = Leptosphaeria heterospora, Leptosphaeriaceae B. incarceratum = Passeriniella incarcerata, Massarinaceae B. obiones = Halobyssothecium obiones, Lentitheciaceae
References