White crustose lichen with pruinose apothecia

White crustose lichen with pruinose apothecia

Observation - White crustose lichen with pruinose apothecia - UK and Ireland. Description: White placodioid thallus with flat-topped lobes growing on limestone sundial monument. Dark, pruinose apothecia away from edges of lobes. Possibly Solenopsora candicans.

White placodioid thallus with flat-topped lobes growing on limestone sundial monument. Dark, pruinose apothecia away from edges of lobes. Possibly Solenopsora candicans.