Exidiopsis
| Exidiopsis | |
|---|---|
| Exidiopsis effusa | |
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| Genus: | Exidiopsis (Bref.) A.Møller (1895) | 
| Type species | |
| Exidiopsis effusa (Bref. ex Sacc.) A.Møller | |
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Exidiopsis is a genus of fungi in the family Auriculariaceae. The genus has a widespread distribution and contains around 30 species. One species, Exidiopsis effusa, is responsible for the formation of hair ice on dead wood.