| Generic short diagnoses:
Immersed discomycetes in twigs, opening by a straight, forked or stellate slit to expose greyish to pinkish, buffish, bluish or greenish discs; with filiform spores. |
Species example: |

Colpoma quercinum - DK: ege-sprækkeskive |
Photo and © Jens H. Petersen Denmark, JHP-94.078 |
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