fungi ID if possible

fungi ID if possible

Observation - fungi ID if possible - UK and Ireland. Description: on a fallen tree trunk, which was much decayed, but possibly Ash, in a shaw in the Medway valley between Tonbridge and East Peckham. Whitish eccentric caps attached laterally to the wood of the trunk, about 5 cm diameter, with slightly paler margins.

on a fallen tree trunk, which was much decayed, but possibly Ash, in a shaw in the Medway valley between Tonbridge and East Peckham.

Whitish eccentric caps attached laterally to the wood of the trunk, about 5 cm diameter, with slightly paler margins. Not much if any stipe.