Light-brown lichen

Light-brown lichen

Observation - Light-brown lichen . Description: Light-brown, lumpy, crustose lichen with black prothallus growing on coastal, cliff-top, siliceous rocks. Black lecideine apothecia. Possibly Lecidella asema.

Light-brown, lumpy, crustose lichen with black prothallus growing on coastal, cliff-top, siliceous rocks. Black lecideine apothecia. Possibly Lecidella asema.