Grey/green crustose lichens growing on a rock in the garden around our pond.
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.
Thank you again for your excellent ID of these fascinating organisms. Sharon
The lichen with the greyer thallus, not lobate at the margins, with densely clustered, dark brown apothecia, is Lecanora campestris.
Lat/Lng: 51.4312, -2.6305
OS grid ref: ST562704
Found in garden near pond. Urban edge.