Description:Spherical to depressed-spherical,
sessile, solitary to aggregated, smooth, brown
vinaceous coloured but blackening with age. Growing
on dead tree trunk (?Quercus). Transverse section
shows concentric alternating rings of light brown and
Collected material 18mm diam x 12mm high x 13mm
wide. Consistency: hard woody 10%KOH: Release of a purplish extractable colours.