Migula, Krypt. Germ., Austr. Helv. Exs. [Flechten] [Karlsruhe]
E.F.A. Walter Migula [1-350]
IndExs #682473216

The Freeman Herbarium at Auburn University - Lichens
Catalog #: AUA-L-0000965
http://lichenportal.org/portal/collections/individual/index.php?occid=2691387
Lettau s.n.
Lecanora dispersa (Pers.) Sommerf.
Germany, Thueringen, Auf Kalkgestein in der Umbebung von Arnstadt

Academy of Natural Sciences of Drexel University - Lichens
Catalog #: PH00792628
Lettau #s.n.
Lecanora dispersa (Pers.) Sommerf.
Germany, Thuringia, in der Umgebung von Arnstadt [in the Arnstadt area], Thuringen