Thyridium flavostromatum (A–S KT 3891 = HHUF 30647 T–AC culture KT 3891 = MAFF 247509) A–S sexual morph A–C appearance of stromata on substrate D, E ascomata in longitudinal section (D in 2% KOH) F ostiolar neck of ascoma G paraphyses H ascomatal wall I–K asci L apex of the ascus M stipe of the ascus N–R ascospores S germinating ascospore T–AC hyphomycetous asexual morph T sporulation in culture U phialides V slimy conidial heads W conidiophores X phialide Y adelophialide Z–AB conidia AC chlamydospores and conidia. Scale bars: 1 mm (A); 500 µm (B, C); 100 µm (D, E); 50 µm (F); 10 µm (G–K, M, S, U, V); 5 µm (L, N–R, W–AC); 250 µm (T).