Placodium albescens De Cand. calcicolum.
Flor. Franc. II. p. 380
Localirty of collection: Ad muros calce illinitos in prov. Patavina et Vicetina.
Catalogue ID: MSNVE-24824
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.
