Arnold, Lich. Exs. Lich. Jur. [Eichstätt]
Ferdinand Christian Gustav Arnold [1-1816]
IndExs #540905952

Duke University Herbarium Lichen Collection
Catalog #: 388690
7f195200-756f-433e-9714-11505b961b8a
Sickenberger #s.n.
Thelopsis isiaca Stizenb.
Egypt, Bei Scheikh el Khreir in Aegypten

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-533108
Sickenberger, Stizenberger s.n.
Thelopsis isiaca Stizenb.
Egypt, Bei Scheikh el Khreir in Aegypten