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Bacillariaceae
3
Bacillariales
Bacillariophyceae
Canada
3
Chromista
3
North America
Ochrophyta
3
Rhopalodiaceae
Rhopalodiales
3
Rocky Mountains
3
Surirellales
3
biogeography
3
diatoms
3
ecology
3
floristics
3
taiga
3
tundra
Epithemia
2
Epithemia smithii
2
Nitzschia
2
Nitzschia gracilis
2
Rhopalodia
2
Rhopalodia gibba
2
Surirellaceae
2
Tryblionella
2
Tryblionella angustata
2
Cymatopleura
1
Cymatopleura solea
1
Denticula
1
Denticula tenuis
1
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