Lichen with pale margins to apothecia

Lichen with pale margins to apothecia

Observation - Lichen with pale margins to apothecia . Description: Lichen with light grey thallus and lecanorine apothecia with orange discs and light grey margins. Both pictures are of same elder twig at top of coastal cliff. Possibly Caloplaca cerina.

Lichen with light grey thallus and lecanorine apothecia with orange discs and light grey margins. Both pictures are of same elder twig at top of coastal cliff. Possibly Caloplaca cerina.