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-534438
Matti Laurila s.n. 03 October 1937
Gyalecta ulmi (Sw.) Zahlbr.
Finland, Karjalohja, Regio aboensis; Maila, Ämmänuunikallio