This looks like a foliose lichen but with the thallus growing closely along the twig. Growing on hawthorn. Any suggestions for ID, please?
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