Hertel, Lecideaceae exs. [München (Munich)]
Hannes Hertel [1-380]
IndExs #357319593

Arizona State University Lichen Herbarium
Catalog #:
H. Ullrich s.n. 06 August 1985
Trapelia coarctata (Sm.) Choisy
Germany, Lower Saxony, Harz foreland, area of the Preussag metallurgical plant in Oker

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-027558
H. Ullrich s.n. 06 August 1985
Trapelia coarctata (Sm.) Choisy
Germany, Niedersachsen, Area of the Preussag metallurgical plant in Oker. On briquettes pressed from melting-ash, containing large amounts of heavy metals. Large dumps of these briquettes have been deposited here since (around) 1940, awaiting a new smelting.

University of Wisconsin - Madison
Catalog #: WIS-L-0122226
H. Ullrich #s.n. 06 August 1985
Trapelia coarctata (Sm.) Choisy
Germany, Lower Saxony, Harz foreland, area of the Preussag metallurgical plant in Oker