Phylum: Ascomycota Class: Leotiomycetes
Order: Helotiales Family: Hyaloscyphaceae
Species: Polydesmia pruinosa (Gerd. ex Berk. & Broome) Boud.
Synonyms: Cyphella pruinosa
Helotium jerdonii
Common Name:

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Polydesmia pruinosa

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Associated Species (where recorded) & number of records:
Diatrype disciformis (2)
Hypoxylon fuscum (1)
Diatrypella quercina (1)
Populus alba (1)
Larix (1)
Corylus avellana (1)
Eutypa flavovirens (1)
Fagus sylvatica (1)
Hypoxylon fragiforme (1)
Habitat (where recorded) & number of records:
Woodland: mixed (3)
Neutral grassland: semi-improved (2)
Woodland (2)
Woodland: broadleaved (2)
Woodland: broadleaved, semi-natural (2)
Woodland: mixed, plantation, high forest (2)
Built up area, domestic (1)
Marsh/marshy grassland (1)
Neutral grassland (1)
Parkland and scattered trees (1)
Woodland and scrub (1)
Woodland: coniferous, plantation (1)
Substrate (where recorded) & number of records:
Ascoma (1)
Castanea sativa (1)
Fruitbody (1)
Quercus rubra (1)
wood (1)
Wood Cut End (1)
Months recorded in & number of records:
June (1)
September (3)
October (6)
November (2)
December (1)