| Generic short diagnoses: Hydnoids with more or less free hanging greyish white spines; without branched hyphidia, basidia with longitudinal walls. Compare with Stypella and Mucronella. |
Species example: |
|
 Protohydnum piceicola - DK: bævrepig - basidium |
Photo and © Thomas Læssøe Sweden, TL-12628 |
The picture may be included in a future version of MycoKey.