Stone bridge wall lichens 2

Stone bridge wall lichens  2

Observation - Stone bridge wall lichens 2. Description: Growing on a stone bridge wall, very dark brown foliose lichen. Rather lumpy growth with plenty of lobes throughout and some lecanorine apothecia present, the edges of which are lighter than the slightly reddish brown centre. I think this may be another P

Growing on a stone bridge wall, very dark brown foliose lichen. Rather lumpy growth with plenty of lobes throughout and some lecanorine apothecia present, the edges of which are lighter than the slightly reddish brown centre. I think this may be another Parmelia, possibly omphalodes?