Hypoxylon aff. rubiginosum (GUM 1588) A stromatal habit B close-up view of stromatal surface, with stromatal pigments in 10% KOH C section of stroma showing perithecia and ostioles D ascus in Melzer’s reagent E ascospores in 10% KOH with dehiscent perispore. Scale bars: 2.5 mm (A); 0.5 mm (B, C); 20 µm (D); 10 µm (E).

 
 
  Part of: Pourmoghaddam MJ, Lambert C, Surup F, Khodaparast SA, Krisai-Greilhuber I, Voglmayr H, Stadler M (2020) Discovery of a new species of the Hypoxylon rubiginosum complex from Iran and antagonistic activities of Hypoxylon spp. against the Ash Dieback pathogen, Hymenoscyphus fraxineus, in dual culture. MycoKeys 66: 105-133. https://doi.org/10.3897/mycokeys.66.50946