Family: Monoblastiaceae
Anisomeridium ranunculosporum (Coppins & P. James) Coppins
Type: Crustose
Usually found on smooth areas of rough-barked trees and sometimes on smooth bark tree species. Pale, immersed crust. The small black perithecia are often buried in the host tissue. Not uncommon and biased towards the west
References:
Smith, C.W. et al. editors (2009) The Lichens of Great Britain and Irelandd
Dobson, F.S. (2018) Lichens: an Illustrated Guide to the British and Irish Species