| Generic short diagnoses:
A heterobasidiomycete parasitic on inoperculate discomycetes, with 2-spored tremelloid basidia with long sterigmata and hyphae with prominent haustoria. |
Species example: |

Xenolachne longicornis - on Hymenoscyphus vernus |
Photo and © Gérard Trichies France, GT 98 022 |
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