Isidiate foliose lichen

Isidiate foliose lichen

Observation - Isidiate foliose lichen - UK and Ireland. Description: Isidiate branched lichen growing on siliceous rock. Upper surface whitish and isidiate. Lower surface black (especially on left of second picture) and pink at ends of branch (see centre of second picture). Possibly Pseudevernia furfuracea.

Isidiate branched lichen growing on siliceous rock. Upper surface whitish and isidiate. Lower surface black (especially on left of second picture) and pink at ends of branch (see centre of second picture). Possibly Pseudevernia furfuracea.