Caloplaca aurantiaca Th. Fries α. salicina.

Lich. arct. p. 219
Localirty of collection: Ad arborum variarum, praesertim Salicum et Populorum, truncos in prov. Vicetina et Utinensi.
Catalogue ID: MSNVE-24972

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.