Lichen x (i)

Lichen x (i)

Observation - Lichen x (i) - UK and Ireland. Description: Black foliose lichen growing on oolitic limestone. Lobes part-rolled and growing upwards. Centre of lichen patch covered with small black growths (perhaps isidia). Possibly Collema auriforme.

Black foliose lichen growing on oolitic limestone. Lobes part-rolled and growing upwards. Centre of lichen patch covered with small black growths (perhaps isidia). Possibly Collema auriforme.