Diatrypella longiasca (HMAS 290656, holotype) a. stromata on substrate; b. cross section of a stroma; c, d. vertical section through stroma showing ostiole and perithecia; e. ostiolar canal; f. paraphyses; g–i. asci; j–l. ascospores; m, n. culture on PDA from m above, n below after 6 weeks. Scale bars: 500 µm (a, b), 100 µm (d), 50 µm (e, g–i), 5 µm (f, j–l).