Crustose lichen on fruit tree bark (2)

Crustose lichen on fruit tree bark (2)

Observation - Crustose lichen on fruit tree bark (2) - UK and Ireland. Description: Pale white-grey crustose oval lichen on smooth fruit tree bark, with black apothecia (fruiting bodies).

Pale white-grey crustose oval lichen on smooth fruit tree bark, with black apothecia (fruiting bodies).