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Bacillariophyceae
3
Canada
3
Chromista
3
Craticula
3
Naviculales
3
North America
3
Ochrophyta
3
Rocky Mountains
3
Sellaphora
3
Sellaphoraceae
Stauroneidaceae
biogeography
diatoms
ecology
3
floristics
taiga
3
tundra
3
Cavinula
2
Cavinulaceae
2
Naviculaceae
2
Sellaphora parapupula
2
Sellaphora rectangularis
2
Adlafia
1
Adlafia minuscula
1
Amphipleuraceae
1
Aneumastus
1
Aneumastus tusculus
1
Boreozonacola
1
Brachysira
1
Brachysiraceae
1
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