18 October 2007 Buckinghamshire. Photograph copyright Leif Goodwin.
Cup or disk shaped, smooth, blue green, attached to the substrate by a short stem, to about 1 cm across
Concolorous, thin, brittle
On dead wood of deciduous trees
Spores spindle shaped, with 2 oil drops (6-10) x (1.5-2) µm2
The host wood develops an attractive blue-green colour
20 August 2005 Hampshire. Photograph copyright Leif Goodwin.