Black witch's butter (Exidia glandulosa)

Black witch's butter (Exidia glandulosa)

Observation - Black witch's butter (Exidia glandulosa) - UK and Ireland. Description: Is this black witch's butter or is the rotting remains of another species entirely? On a pile of old maple logs.

Is this black witch's butter or is the rotting remains of another species entirely? On a pile of old maple logs.