Neobelonopsis obtusa (TNS-F-15602, holotype) A fresh apothecia on decaying unidentified wood B fresh apothecia during moist conditions C dried apothecia D vertical section of the apothecium (in LA) E refractive vacuoles in fresh marginal cells (in water) F vertical section at the basal apothecium (in LA) G ascospores (in CB/LA) H asci with ascospores (in CB/LA) I paraphyses (in CB/LA) J fresh paraphyses with long refractive vacuoles (in water) K blue-stained apical pore of ascus (in Melzer’s solution after 3% KOH pretreatment) L croziers at the base of asci (in CB/LA) M three months old colony on PDA N conidiophores with conidia (in water). Scale bars: 1 mm (A, C); 0.5 mm (B); 50 μm (D); 10 μm (E–L, N).

  Part of: Itagaki H, Hosoya T (2023) A new genus Neobelonopsis and two new species of Trichobelonium (Helotiales, Ascomycota) discovered mainly from poaceous grasses native to Asia in Japan. MycoKeys 99: 45-85.