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

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: 532879
Veli Räsänen s.n. 30 October 1933
Collema nigrescens (Hudson) DC.
Russia, Karelia, Karelia ladogensis, Kurkijoki, Riekkala, Korkiamäki