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Bacillariophyceae
4
Canada
4
Chromista
4
Cymbella
Cymbella proxima
Cymbellaceae
4
Cymbellales
North America
4
Ochrophyta
4
Rocky Mountains
4
biogeography
4
diatoms
4
ecology
4
floristics
4
taiga
4
tundra
Cymbopleura
2
Delicata
2
Amphipleuraceae
1
Amphora
1
Amphora pediculus
1
Amphora thumensis
1
Catenulaceae
1
Cymbella aspera
1
Cymbella designata
1
Halamphora
1
Naviculales
1
Thalassiophysales
1
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