Rugonectria microconidia a–d ascomata on natural substratum e colony on PDA f colony on SNA g, h median section through perithecium i–k asci with ascospores l–o ascospores p–s conidiophores and conidia t, u conidiogenous cells and conidia v, w microconidia. Scale bars: 0.5 mm (a–d); 50 μm (g, h); 10 μm (i–w).