| Generic short diagnoses:
Very variable saprobic (and ectotrophic?) or moss-parasitic, mycenoid, collybioid or tricholomatoid agarics with smooth or ornamented, cyanophilous spores and siderophilous basidia. |
Species example: |

Lyophyllum decastes - DK: røggrå gråblad UK: Clustered Domecap |
Photo and © Jens H. Petersen Denmark, JHP-99.489 |
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