Ochrolechia subviridis ?

Ochrolechia subviridis ?

Observation - Ochrolechia subviridis ? - UK and Ireland. Description: On lignum. Bearing fragile isidia-like outgrowths: K-, C+ pale orange (very slow to develop).

On lignum. Bearing fragile isidia-like outgrowths: K-, C+ pale orange (very slow to develop).