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

University of Michigan Herbarium
Catalog #: 68321
a4f84b97-4658-40d6-b1fb-3cf95f9c12ff
Reiber #s.n. 00 November 1902
Physconia pulverulenta (Hoffm.) Poelt
no data, Contact UM Herbarium

Oregon State University Herbarium
Catalog #: 168823
Rieber s.n. 00 November 1902
Physconia Poelt
Germany, An Eschen beim Gesundheitsbrunnele bei Ehingen.

Cornell University Plant Pathology Herbarium
Catalog #: CUP-L-0007007
Rieber #s.n.
Physconia Poelt
Germany, Baden-Württemberg, Tübingen, Ehingen

Academy of Natural Sciences of Drexel University - Lichens
Catalog #: PH00795356
Rieber #s.n. 00 November 1902
Parmelia pulverulenta (Schreb.) Ach.
Germany, bei Ehingen