The Diademaceae are a family of fungi in the order Pleosporales. Taxa are widespread, especially in temperate regions, and are parasitic or saprobic in stem and leaves.
Genera Clathrospora (with 20 species) Comoclathris (with 38 species) Diadema (with 8 species) Diademosa (with 4 species) Graphyllium (with 10 species)
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