Four new species of Cryptothecia (Arthoniaceae, Ascomycota) and Myriostigma (Arthoniaceae, Ascomycota) from China, based on morphology and molecular phylogeny


	Myriostigma melanovillosa (SDNU 20230629, type for (A, B); SDNU 20230635, holotype for (C, D, E, F)) A prothallus B black or purple dots C thallus D ascigerous areas E asci F ascospores. Scale bars: 200 µm (A, B, D); 500 µm (C); 10 µm (E, F).

Part of: Xue J, Yang Z, Li R, Zhang L (2025) Four new species of Cryptothecia (Arthoniaceae, Ascomycota) and Myriostigma (Arthoniaceae, Ascomycota) from China, based on morphology and molecular phylogeny. MycoKeys 114: 367-383. https://doi.org/10.3897/mycokeys.114.139180