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Bacillariophyceae
2
Canada
2
Cavinula
2
Cavinula pseudoscutiformis
2
Cavinulaceae
Chromista
2
Cymbellaceae
Cymbellales
2
Naviculaceae
2
Naviculales
North America
2
Ochrophyta
Placoneis
2
Rocky Mountains
2
Sellaphora
2
Sellaphora rectangularis
2
Sellaphoraceae
2
biogeography
2
diatoms
2
ecology
2
floristics
2
taiga
2
tundra
Adlafia
1
Adlafia minuscula
1
Aneumastus
1
Aneumastus tusculus
1
Boreozonacola
1
Brachysira
1
Brachysira zellensis
1
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