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Bacillariaceae
5
Bacillariales
Bacillariophyceae
5
Canada
5
Chromista
5
Nitzschia
Nitzschia perminuta
North America
5
Ochrophyta
5
Rocky Mountains
5
biogeography
5
diatoms
5
ecology
5
floristics
5
taiga
5
tundra
5
Nitzschia acidoclinata
3
Nitzschia amphibia
3
Nitzschia gracilis
3
Nitzschia radicula
3
Nitzschia frustulum
2
Nitzschia palea
2
Nitzschia sinuata
2
Surirella
2
Surirellaceae
2
Surirellales
2
Tryblionella
2
Tryblionella angustata
2
Charophyta
1
Closteriaceae
1
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