Exuberantly fertile Caloplaca overgrowing mortar on coastal clifftop. Marginal lobes appearing well defined in places.
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.
at least say it may be Caloplaca or Teloschistaceae? It looks as if it may be lost in lichen-limbo.
A lichen ménage à trois - http://science.sciencemag.org/content/353/6297/337
Some say it's time to throw the textbook understanding of lichens out the window.
"Now there will be more chaos, more confusion in lichenology ,...."
if I should agree or hold fire until you've had a chance to follow up?
Lat/Lng: 52.925, -4.601
OS grid ref: SH252395