| Generic short diagnoses: A stipitateā ± mussle-shaped, blackish, inoperculate discomycete on Alnus leaves, with ellipsoid, non-septate spores. |

| Illustration and © Hans-Otto Baral Switzerland, HB2903 |  paraphyses and asci †, ascus bases †, ascus tops †, spores † | Illustration and © Hans-Otto Baral Switzerland, HB2903 |
|