Oxenbollia lunatospora W.P. Wu & Y.Z. Diao, Fungal Divers (2022) in press
MycoBank number: MB 841573; Index Fungorum number: IF; Facesoffungi number: FoF 12814;
Saprobic on decaying twig in a freshwater stream. Asexual morph: Colonies effuse, hairy, scattered, or aggregated, brown, with glistening conidial masses. Mycelium composed of mostly immersed, hyaline to pale brown, septate hyphae. Conidiophores macronematous, mononematous, erect, straight, or slightly flexuous, cylindrical, narrower at the apex, smooth, septate, constricted at the percurrent portion, unbranched, light brown, paler at the upper part, 36–93(–127) × 2.6–4 µm ( = 70 × 3.3 µm, n = 20). Conidiogenous cells mono- or polyphialidic, integrated, with percurrently proliferating, terminal, determinate, subcylindrical, pale brown to subhyaline, 15.5–37 × 2.6–4.3 µm (=25.5 × 3.3 µm, n = 15), with 1–4 funnel-shaped collarette 2.5–4.3 µm wide, 1.5–2.3 µm high. Conidia acrogenous, aggregated in slimy masses, allantoid or cylindrical, gently curved, aseptate, smooth, guttulate, hyaline, 15–21 × 2.3–3.6 µm ( = 18 × 2.8 µm, n = 20), thin-walled, with a 1.2–2.2 μm long filiform appendage at both ends. Sexual morph: Undetermined.