Theloschistes chalybaeus Trevis.

Synonyms: Parmelia chalybaea Fries (Lich. eur. p. 125.)
Localirty of collection: Supra rupes calcareas montium di Cismon et della Campesana Bassanensium, et Baldi montis in prov. Veronensi.
Catalogue ID: MSNVE-24813

All images have been taken by Dr. Maria Zardini. They are property of the Natural History Museum of Venbice, and are distributed under a CC BY licencse.