by Roland Moberg
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Hymenomycetes in the perspective of 200 ...
Physcia dimidiata new to Scandinavia
Physcia kairamoi in Scandinavia
Saving endangered Swedish lichens
The Nordic flora--towards the twenty-fir...
Flechten: Von Nord- und Mitteleuropa. Ei...
Species plantarum
Trouble with Lichen
Natural history of the Danish lichens
Mosses and lichens
Photometric researches
The biology of lichens