Phylum: Basidiomycota	Class: Agaricomycetes
Order: Polyporales	Family: Dacryobolaceae
Species: Postia stiptica (Pers.) Jülich

Synonyms:

Amaropostia stiptica Bjerkandera colliculosa Boletus albidus Boletus stipticus Leptoporus albidus Leptoporus stipticus Oligoporus stipticus Polyporus albidus Polyporus stipticus Polystictus albidus Tyromyces stipticus Ysgwydd Chwerw

Common Name:

Bitter Bracket

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This distribution map was produced using DMap

Photographer: © David Morgan Thomas

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View this species in its UK context on the NBN Atlas

Associated Species (where recorded) & number of records: Fagus sylvatica (3) Picea abies (3) Pinus (2) Salix (2) Pinus sylvestris (2) Salix cinerea (1) Prunus laurocerasus (1) Tsuga heterophylla (1) Picea (1) Larix (1) Corylus avellana (1) Acer pseudoplatanus (1) Fraxinus excelsior (1)

Habitat (where recorded) & number of records: Woodland and scrub (6) Woodland: broadleaved, semi-natural (3) Woodland: broadleaved (2) Woodland: mixed (2) Built up area, domestic (1) Neutral grassland: semi-improved (1) Parkland and scattered trees (1) Recently felled woodland: coniferous (1) Scrub (1) Woodland (1) Woodland: coniferous, plantation, high forest (1) Woodland: mixed, plantation (1) Woodland: mixed, semi-natural (1)

Substrate (where recorded) & number of records: Log (5) Dead Wood (3) Branch (2) Fallen log (2) Stump (2) Wood (2) Decorticated Wood (1) Fallen Wood (1) Rotting Wood (1) Standing Dead Tree (1) Tree (1)

Months recorded in & number of records: January (1) July (1) August (4) September (4) October (13) November (2)