Crustose lichen with orange apothecia

Crustose lichen with orange apothecia

Observation - Crustose lichen with orange apothecia - Global. Description: White, lumpy, crustose lichen growing on siliceous rock. Lecanorine apothecia with orange discs. Chemical tests: thallus and disc C+ pink-red, thallus K+ yellow. Possibly Ochrolechia tartarea.

White, lumpy, crustose lichen growing on siliceous rock. Lecanorine apothecia with orange discs. Chemical tests: thallus and disc C+ pink-red, thallus K+ yellow. Possibly Ochrolechia tartarea.