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