A Lichen : Graphis scripta

A Lichen : Graphis scripta

Observation - A Lichen : Graphis scripta - UK and Ireland. Description: On Silver Birch bole. I used flash for this photo, causing highlights on the black (rather glossy) 'script' or lirellae. Thallus whitish.

On Silver Birch bole. I used flash for this photo, causing highlights on the black (rather glossy) 'script' or lirellae. Thallus whitish.