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Bacillariophyceae
Canada
5
Cavinula
5
Cavinulaceae
Chromista
5
Naviculaceae
5
Naviculales
North America
5
Ochrophyta
5
Rocky Mountains
5
biogeography
diatoms
5
ecology
5
floristics
5
taiga
5
tundra
Cavinula pseudoscutiformis
3
Cymbellales
3
Diadesmidaceae
3
Luticola
3
Luticola mutica
3
Sellaphora
3
Sellaphora rectangularis
3
Sellaphoraceae
3
Achnanthales
2
Achnanthidiaceae
2
Achnanthidium
2
Brachysira
2
Brachysiraceae
2
Craticula
2
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