Phylum: Ascomycota Class: Ascomycetes
Order: Xylariales Family: Xylariaceae
Species: Hypoxylon fuscum (Pers.) Fr.
Synonyms: Hypoxylon purpureum
Sphaeria confluens
Sphaeria fusca
Common Name: Hazel Woodwart
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Hypoxylon fuscumPhotographer: © David Mitchel
Photographer: © David Mitchel

Photographer: © David Mitchel
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View this species in its UK context on the BMS Database
Associated Species (where recorded) & number of records:
Corylus avellana (147)
Alnus glutinosa (9)
Hazel (6)
Quercus (2)
Acer pseudoplatanus (1)
Crataegus monogyna (1)
Habitat (where recorded) & number of records:
Woodland: broadleaved, semi-natural (43)
Woodland: mixed (9)
Fraxinus excelsior-Sorbus aucuparia-Mercurialis perennis woo (8)
Neutral grassland: semi-improved (8)
Woodland (8)
Woodland: mixed, plantation (8)
Woodland: broadleaved (5)
Built up area, domestic (4)
Parkland and scattered trees (4)
Grassland: calcareous, semi-improved, upland (3)
Quercus petraea-Betula pubescens-Oxalis acetosella woodland (3)
Scrub (3)
Scrub: dense/continuous, neutral (2)
Woodland: broadleaved, plantation, high forest (2)
Woodland: broadleaved, semi-natural, high forest (2)
Woodland: coniferous, plantation (2)
Woodland: mixed, plantation, high forest (2)
Acid grassland: unimproved (1)
Acid sessile oak-hazel-ash woods (1)
Boundaries: defunct hedge (1)
Calcareous grassland: unimproved (1)
Cynosurus cristatus-Centaurea nigra grassland (1)
Grassland: acidic, semi-improved, upland (1)
Marginal/inundation: marginal (1)
Marsh/marshy grassland (1)
Neutral grassland (1)
Sump alderwoods (1)
Wet ash-wych elm woods: Heavy soil forms (1)
Woodland: broadleaved, semi-natural, coppice (1)
Woodland: broadleaved, semi-natural, coppice with standards (1)
Woodland: plantation (1)
Substrate (where recorded) & number of records:
Dead Wood (76)
Tree (31)
Branch (29)
Wood (9)
Fallen Branch (8)
Twig (7)
Dead Branch (4)
Standing Dead Branch (2)
Bark (1)
Dead Attached Branch (1)
Fallen Tree (1)
Fallen Twig (1)
Standing Dead Tree (1)
Months recorded in & number of records:
January (14)
February (11)
March (10)
April (20)
May (38)
June (7)
July (26)
August (15)
September (24)
October (37)
November (33)
December (4)