Räsänen, Lich. Fenn. Exs. [Helsinki]
Veli J. P. B. Räsänen [1-1000]
IndExs #166741729

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-533997
Arvo Koskinen s.n. 29 September 1937
Pertusaria alpina Hepp ex Ahles
Finland, Jämsä, Tavastia australis; Patalahti

Duke University Herbarium Lichen Collection
Catalog #: 355405
c69336b6-192c-4366-ac8e-cdec2d96a7d8
Koskinen, Arvo #s.n. 29 September 1937
Pertusaria alpina Hepp ex Ahles
Finland, Central Finland, Tavastia australis. Jämsä, Patalahti