Lichen zs i

Lichen zs i

Observation - Lichen zs i - UK and Ireland. Description: Grey crustose lichen with areolate thallus growing on wooden bench in chalk hills woodland. ‘Jam tart’ fruits with brown middles and white-grey thalline borders. Thalline borders appear lumpy on some of larger fruits. Most of centre of thallus seems missi

Grey crustose lichen with areolate thallus growing on wooden bench in chalk hills woodland. ‘Jam tart’ fruits with brown middles and white-grey thalline borders. Thalline borders appear lumpy on some of larger fruits. Most of centre of thallus seems missing but what is left in the centre and surrounding centre may have greenish soredia. Possibly Lecanora conizaeoides.