Lecanora sp.

Lecanora sp.

Observation - Lecanora sp. - UK and Ireland. Description: Pretty sure this is a Lecanora sp. but not totally sure which one, possibly L. muralis? Hope someone can help out, thanks. Found growing on a concrete boulder.

Pretty sure this is a Lecanora sp. but not totally sure which one, possibly L. muralis? Hope someone can help out, thanks. Found growing on a concrete boulder.