Asexual morph: Undetermined. Sexual morph: Ascomata globose to subglobose, immersed. paraphyses deliquescence. Asci cylindrical, subsessile. Ascospores fusiform, ellipse, hyaline, septate.
Type species: Gnomoniella tubaeformis (Tode) Sacc., Syll. fung. (Abellini) 1: 413 (1882)
Notes: Kirk et al. (2008) accepted 13 species in the genus Gnomoniella. Two species have been found in freshwater habitats and both were collected from Asia (Ho et al. 2001).
Ho WH, Hyde KD (2000) A new family of freshwater ascomycetes. Fungal Divers 4:21–36.
Luo ZL, Hyde KD, Liu JK, Maharachchikumbura SSN et al. 2019 – Freshwater Sordariomycetes. Fungal Diversity 99, 451–60.
Maharachchikumbura SSN, Hyde KD, Jones EBG, McKenzie EHC et al. 2016 - Families of Sordariomycetes. Fungal Diversity 79:1–317.