Map lichens on granite

Map lichens on granite

Observation - Map lichens on granite - UK and Ireland. Description: A rather acid yellow coloured lichen with some brighter orange patches (fruiting bodies?) growing on rough granite rocks above the high water mark on a north west facing beach on the Isles of Scilly.

A rather acid yellow coloured lichen with some brighter orange patches (fruiting bodies?) growing on rough granite rocks above the high water mark on a north west facing beach on the Isles of Scilly.