Fusarium fredkrugeri sp. nov. A–D Colonies on PDA, SNA, OA and CMA, respectively, after 7 d at 24 °C in the dark E–GSporodochia formed on the surface of carnation leaves H–N Aerial conidiophores, phialides and conidia O, P Aerial conidia Q Sporodochial conidiophores and phialides R Sporodochial conidia. Scale bars: 100 μm (E–G); 10 μm (H–R).