Picture taken at Targasona, Alta Cerdanya, Oriental Pyrenees, France, on almost flat surface, granite, siliceous rock, very sunny and exposed place, nitrophilous,
It has been found in Catalonia almost from the Mediterranean border to the Pyrenees.
In the Pyrenees it has been mentioned at Aiguestortes. It can be found on calcareous rocks too.
Crustose lichen, with radiate lobes as the name indicates. Apothecia from brown to black, gathered in clusters.
És fascinnt que una espècie sigui capaç de soportar les condicions climàtiques, tant variades, que hi ha des de nivell del mar fins a les muntanyes dels pirineus. Excel·lent macro. Felicitats.