Bibliografía (8 obras)
Ruissalo
1979
Fennoscandian tundra ecosystems
1975
Vascular flora of Inari Lapland
1969
On the morphogenetic system of Micrasterias sol
1968
Bryophytes of Labrador and Ungava
1966
Kevo
1962
A new genus and a new species among the Desmids
1954
The significance of nuclear quantity in the genus Micrasterias
1951
