Lichen w

Lichen w

Observation - Lichen w. Description: Yellow-orange crustose lichen growing on oolitic limestone. Thallus flat lobes at outer edge of lichen rosette. Many orange apothecia in middle of rosette. Possibly Caloplaca flavescens.

Yellow-orange crustose lichen growing on oolitic limestone. Thallus flat lobes at outer edge of lichen rosette. Many orange apothecia in middle of rosette. Possibly Caloplaca flavescens.