Baglietto, Cesati & Notaris, Erb. Critt. Ital. Ser. [I-II].
F. Baglietto, V. de Cesati, G. de Notaris, and others [1-1500]

USDA United States National Fungus Collections
Catalog #: BPI 938895
s.n.
Lecanidion atratum (Hedw.) Endl.
Italy

USDA United States National Fungus Collections
Catalog #: BPI 940752
s.n.
Lecanidion atratum (Hedw.) Endl.
Italy

Field Museum of Natural History
Catalog #: C0281266F
bcf21acb-4bd2-4ad0-834e-e9aefa7c8c88
G. Passerini #s.n.
Lecanidion atratum (Hedw.) Endl. (Hedw.) Endl.
Italy, Emilia-Romagna, Parma, Parma; Parma