Phylum: Basidiomycota	Class: Agaricomycetes
Order: Agaricales	Family: Mycenaceae
Species: Mycena polygramma (Bull.) Gray

Synonyms:

Agaricus polygrammus Bonet Rychog Mycena polygramma f. candida Mycena polygramma f. pumila

Common Name:

Grooved Bonnet

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This distribution map was produced using DMap

Photographer: © David Mitchel

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View this species in its UK context on the NBN Atlas

Associated Species (where recorded) & number of records: Corylus avellana (15) Fagus sylvatica (4) Betula (2) Quercus (2) Fraxinus excelsior (2) Quercus robur (1) Picea (1) Betula pubescens (1) Carex (1)

Habitat (where recorded) & number of records: Woodland: broadleaved, semi-natural (19) Woodland (9) Woodland: mixed, semi-natural (4) Grassland: calcareous, semi-improved, upland (3) Neutral grassland: semi-improved (3) Calcareous grassland (2) Parkland and scattered trees (2) Woodland and scrub (2) Woodland: broadleaved (2) Woodland: coniferous, plantation (2) Woodland: mixed (2) Calcareous grassland: unimproved (1) Grassland: acidic, semi-improved, upland (1) Grassland: acidic, unimproved, lowland (1) Parkland and scattered trees: mixed (1) Scrub (1)

Substrate (where recorded) & number of records: Soil (7) Dead Wood (5) Wood (4) Fallen Wood (3) Log (3) Dead Branch (2) Leaf Litter (2) Stump (2) Twig (2) Branch (1) Buried Wood (1) Litter (1) Root (1) Soil Leaves (1) Tree (1) Trunk, fallen (1)

Months recorded in & number of records: January (1) March (2) July (1) August (2) September (6) October (53) November (8)