Montagnula menglaensis (HKAS 130318, holotype) a–c ascomata on natural wood surface d, e vertical section through ascomata f, g pseudoparaphyses h peridium i–k asci l, m ascospores (see verruculose feature of the ascospore in n) o, p culture characters on PDA (o = above, p = reverse) q, r conidiomata s pycnidial wall t conidia. Scale bars: 100 μm (d, e); 10 μm (f–h, l–n, s, t); 20 μm (i–k).