Hygrophorus lichenoides

Photo: Dominique Schott

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Description

General: Fruit body in the form of a large, orange-brown flattened strap-like series of lobes; on dead branches of deciduous trees favouring hazel and willow.
Dimensions: Up to 10cm dia.
Fruit Body: Light yellowish-brown to orange-brown, more pallid at the margin, minutely dotted with the osteoles of embedded perithecia; flattened and conforming more or less to the surface of the substrate, arranged in radiating lobes; flesh: tough, woody. Asci: narrowly clavate 160-180 x 8-10 µm.
Spores: (8) Hyaline, smooth, fusiform, uniseriate, median septum, 24-30 x 8-9 µm.
Odour: Not Distinctive.
Taste: Not Distinctive.
Chemical Tests: None.
Occurrence: Autumn.

 

Qualifying criterion: 4.7: very rare species normally associated with Salix and the Basidiomycete saprophyte Hymenochaete tabacina
Justification: declined by more than 50% pre- and post-1960
Threats: forestry operations, tree felling, drainage of willow swamps
Action Required: Survey and monitoring, research into its specific ecological niche, habitat protection against loss and degradation

 

Statistics:

UK (excluding NI & CI) fungus records

 

Total records: 27

Earliest recording: 1790
Latest recording: 1993
Vice Counties and (frequency): 15(1); 43(1); 53(1); 63(2); 69(6); 70(9); 73(1); 90(1)
Pre-1960: 23 records
NBN Gateway grid map Post-1960: 4 records