Mycoenterolobium macrosporum J. Yang & K.D. Hyde, sp. nov.
MycoBank number: MB 559603; Index Fungorum number: IF 559603; Facesoffungi number: FoF 12793;
Etymology: referring to the large conidia.
Holotype: MFLU 22-0058
Saprobic on decaying wood submerged in freshwater habitats. Asexual morph: Colonies on natural substrate effuse, black, glistening, scattered or often aggregated compactly in groups. Mycelium mostly immersed. Conidiophores micronematous. Conidiogenous cells monoblastic, integrated, terminal, determinate, cylindrical to irregularly shaped. Conidia acrogenous, solitary, fan-shaped or irregular shaped, dark olivaceous green to dark brown, dictyoseptate, formed from the tips of multiple hyphal strands, strongly flattened, composed of many radiating rows of cells arising from the point of attachment, 93–200 µm long, 90–232 µm wide, smooth-walled. Sexual morph: Undetermined.