Aspicilia leprosescens?

Aspicilia leprosescens?

Observation - Aspicilia leprosescens? - UK and Ireland. Description: Growing on siliceous rock in the splash zone, just above Lichina confinis and in between Caloplaca marina, a pale, greenish-grey crustose lichen that tested C-K-. The larger black-centred ‘jam tart’ apothecia are approximately 0.5mm in diameter. This mor

Growing on siliceous rock in the splash zone, just above Lichina confinis and in between Caloplaca marina, a pale, greenish-grey crustose lichen that tested C-K-. The larger black-centred ‘jam tart’ apothecia are approximately 0.5mm in diameter.
This morning the light was just right and I have at last managed to get a more detailed photo even though the colour isn’t quite true. I think this may be an Aspicilia, possibly A. leprosescens?