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Bacillariaceae
9
Bacillariales
Bacillariophyceae
9
Canada
9
Chromista
North America
9
Ochrophyta
9
Rocky Mountains
9
biogeography
diatoms
ecology
9
floristics
9
taiga
9
tundra
9
Nitzschia
6
Nitzschia perminuta
5
Nitzschia gracilis
4
Surirellales
4
Tryblionella
4
Nitzschia acidoclinata
3
Nitzschia amphibia
3
Nitzschia radicula
3
Rhopalodiaceae
3
Rhopalodiales
3
Surirellaceae
3
Tryblionella angustata
3
Epithemia
2
Epithemia smithii
2
Nitzschia frustulum
2
Nitzschia linearis
2
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