Evernia prunastri (Oak Moss)

Evernia prunastri (Oak Moss)

Observation - Evernia prunastri (Oak Moss) - UK and Ireland. Description: Fruticose lichen, Evernia prunastri (Oak Moss), clinging to a tree.

Fruticose lichen, Evernia prunastri (Oak Moss), clinging to a tree.