Lichen with deep apothecia

Lichen with deep apothecia

Observation - Lichen with deep apothecia - UK and Ireland. Description: Grey warty thallus with deep lecanorine apothecia. Discs grey. Growing on ironstone window sill on south facing church wall. Possibly Diploschistes scruposus.

Grey warty thallus with deep lecanorine apothecia. Discs grey. Growing on ironstone window sill on south facing church wall. Possibly Diploschistes scruposus.