Pseudoroussoella Mapook & K.D. Hyde, Fungal Divers 101: 88 (2020).

MycoBank number: MB 557351; Index Fungorum number: IF 557351; Facesoffungi number: FoF 07818; 2 morphological species (Mapook et al. 2020), with molecular data.

Type speciesPseudoroussoella elaeicola (Konta & K.D. Hyde) Mapook & K.D. Hyde, Fungal Divers 101: 88 (2020).

Roussoella elaeicola Konta. & K.D. Hyde, in Phookamsak et al., Fungal Diversity 95: 69 (2019).

NotesPseudoroussoella was introduced by Mapook et al. (2020) to accommodate roussoella-like taxa having immersed to erumpent, globose to subglobose, coriaceous, uni-loculate ascomata, with protruding ostiolar neck, bitunicate, cylindrical asci, and yellowish brown to dark brown, oval to ellipsoidal, 1-septate ascospores, rough-walled with reticulate ornamentation (Phookamsak et al. 2019, Mapook et al. 2020). Pseudoroussoella has coniothyrium-like asexual morph, which is characterized by semi-immersed to superficial, globose to obpyriform, uni- loculate, papillate conidiomata, holoblastic, ampulliform to oblong, hyaline, unbranched conidiogenous cells and oblong to oval, pale brown to yellowish brown, or reddish brown, aseptate, veruculose conidia (Mapook et al. 2020).