Poelt & Steiner, Lich. Alp. [München (Munich)]
Josef Poelt & M. Steiner [161-260]
IndExs #219130993

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-125115
C. Poelt & J. Poelt s.n. 00 April 1962
Heterodermia obscurata (Nyl.) Trevisan
Italy, Liguria, Appennino Ligure, a tronchi d'olea sopra Monterosso nelle Cinqueterre presso La Spezia

University of Wisconsin - Madison
Catalog #: WIS-L-0109097
J. Poelt #s.n. 01 April 1962
Heterodermia obscurata (Nyl.) Trevisan
Italy, Liguria, Appennino Ligure; above Monterossa, in the Cinqueterre near La Spezia

Duke University Herbarium Lichen Collection
Catalog #: 294785
Poelt, Ch.; Poelt, Josef s.n. 00 April 1962
Heterodermia obscurata (Nyl.) Trevisan
Italy, Liguria, Appennino Ligure. Sopra Monterosso helle Cinqueterre presso La Spezia