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Bacillariophyceae
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Canada
Chromista
1
Cymatopleura
1
Cymatopleura apiculata
1
Cymbella
Cymbella designata
1
Cymbellaceae
1
Cymbellales
Cymbopleura
1
North America
1
Ochrophyta
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Rocky Mountains
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Surirellaceae
Surirellales
1
biogeography
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diatoms
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ecology
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floristics
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taiga
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tundra
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