A grey foliose lichen with small lobes on Hawthorn. Apothecia black with grey edges. Is this Physcia stellaris?
Edit: Changed to match pf339's ID. Many thanks.
Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
Lat/Lng: 55.4737, -3.2026
OS grid ref: NT240206