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Antarc*
71
Antarctic
45
Antarctica
33
Siberia
31
Carex aquatilis
28
Butomus umbellatus
23
Zannichellia palustris
23
Australian Antarctic Division
22
Alaska
21
Campanula rotundifolia
20
Centaurea phrygia
20
Poa alpina
18
Betula nana
17
Elymus fibrosus
16
Groenlandia
15
Subarctic
15
Rotifer
14
Carex bigelowii
12
Juncus arcticus
12
Sea ice
12
Helgeland
11
Juncus castaneus
11
White Sea
11
Groenland
9
Honckenya peploides
9
Potamogeton compressus
9
Rattus rattus
9
Rorippa islandica
9
Acipenser baerii
8
Arctophila fulva
8
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