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Bacillariophyceae
4
Canada
4
Chromista
4
North America
4
Ochrophyta
Rhopalodia
4
Rhopalodia gibba
4
Rhopalodiaceae
4
Rhopalodiales
Rocky Mountains
4
biogeography
4
diatoms
4
ecology
4
floristics
4
taiga
4
tundra
Epithemia
3
Surirellales
3
Bacillariaceae
2
Bacillariales
2
Entomoneidaceae
2
Entomoneis
2
Entomoneis paludosa
2
Epithemia argus
2
Epithemia smithii
2
Cymatopleura
1
Cymatopleura solea
1
Denticula
1
Denticula tenuis
1
Epithemia adnata
1
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