Lecania athroocarpa var. nivea Trevis.

Synonyms: Lecania fuscella var. nivea Massal. (Lich. ital. exs. n. 206)
Localirty of collection: Ad Populi tremulae cort. circa Patavium.
Catalogue ID: MSNVE-24996

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.