A Degelia but what sp.

A Degelia but what sp.

Observation - A Degelia but what sp. - UK and Ireland. Description: Think this must be a Degelia but cannot match species. Do not think it is D. cyanoloma or D. plumbea as it is covered with isidia. Wondered whether it is D. ligulata or D. atlantica but although both do have isidia, Apothecia are rare so maybe not

Think this must be a Degelia but cannot match species.
Do not think it is D. cyanoloma or D. plumbea as it is covered with isidia.

Wondered whether it is D. ligulata or D. atlantica but although both do have isidia, Apothecia are rare so maybe not.