Fruit body 1-4cms across. rubbery globose , the margins tightly inrolled when young, brownish, the exterior scurty, later expanding and then flattening with a smooth black disc. spores. kidney-shaped; colour dark sooty brown.
Cap Diameter (mm):
Cap or Bracket Thickness (mm):
Stem Height (mm):
Stem Diameter (mm):
Gregarious on dead wood of deciduous trees, especially oak. less commonly on beech. Found in Autumn.