Crustose lichen with stalked fruits

Crustose lichen with stalked fruits

Observation - Crustose lichen with stalked fruits - UK and Ireland. Description: Greenish granular thallus, brown fruit on whiteish stalks, a few thalli growing on granite wall stones.

Greenish granular thallus, brown fruit on whiteish stalks, a few thalli growing on granite wall stones.