| Generic short diagnoses: Long stipitate, whitish to brown, inoperculate discomycetes on conifer needles, with a capitate to clavate or bell-shaped fertile part and ellipsoid to cylindrical, non-septate spores. |
Heyderia abietis - DK: nåle-sækhue
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| Illustration and © Jens H. Petersen Sweden, JHP-99.330 | 
| Illustration and © Thomas Læssøe Norway, IX.1984 |
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