Growing on a plum tree, a blue-grey to whitish fruticose lichen, the same colour all round, with soralia of different sizes along its edges.
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: 57.6, -2.8
OS grid ref: NJ5365