Liang F.H., Wang J.X., Ai M., Jiang W., Zhou S.N., Zhao Z.T., Wang X.Y. & Hu L.
(2026):
Four new species of Acarosporaceae (Acarosporales, Lecanoromycetes) with carbonized epihymenial accretions from China,
MycoKeys,
133: 367–385
Based on a combination of morphological, chemical, and phylogenetic analyses, we report four new species from China: Acarospora carbonacea, A. rorida, Sarcogyne knudsenii, and S. xizangensis. These four species are characterized by endolithic thalli, apothecia with carbonized epihymenial accretions, an Acarospora-type ascus, and the absence of secondary metabolites. Acarospora carbonacea sometimes can develop a white epilithic ecorticate thallus, whereas such a thallus is not observed in the other …
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