Collema polycarpum Krempelh.

Lich. Flor. Bai. p. 90
Localirty of collection: Ad rupes et saxa calcarea in Alpibus Cadubriae.
Exiccata: Sommerf. Crypt. Norv. n. 164.
Catalogue ID: MSNVE-24960

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.