Opegrapha scripta Ach. var. pulverulenta (Pers.) A. major.

Synonyms: Op. scripta α. pulverulenta Schaer. (Exs. n. 89); Graphis diffracta β. major Leight. (Monogr. Graph. p. 40); Graphis scripta B. pulverulenta α. major Hepp (Exs. n. 886)
Localirty of collection: Ad Quercuum cort. circa Fozze Septem Communium et in nemore Montello.
Catalogue ID: MSNVE-25039

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.