The new species Trichoderma zonatum, holotype (HMJAU 34820). a–o Sexual state. a–g Dry stromata on nature substrate h Mature stroma after rehydration i Perithecium in section j Cortical and subcortical tissue in section k Subperithecial tissue in section l Stroma base in section. m–o Ascus with part-ascospores. p–aa Asexual state. p–r Cultures after 7 d at 25 °C (pPDA, qCMD, rSNA). s–y Conidiophores and phialides (SNA, 7 d). z, aa Conidia (SNA, 7 d). Scales bars: 2 mm (a); 1 mm (b, g); 500 μm (c–f, h); 20 μm (i–l, s, x, y); 5 μm (m–o, z, aa); 20 mm (p–r); 10 μm (t–w).