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Bacillariophyceae
5
Canada
5
Chromista
5
Coscinodiscaceae
Coscinodiscales
5
Fragilariaceae
Fragilariales
5
North America
5
Ochrophyta
5
Rocky Mountains
5
Tabellaria
5
Tabellaria flocculosa
5
Tabellariaceae
5
Tabellariales
5
biogeography
5
diatoms
5
ecology
5
floristics
5
taiga
5
tundra
Fragilaria
4
Lindavia
4
Aulacoseira
3
Aulacoseiraceae
3
Aulacoseirales
3
Fragilaria vaucheriae
3
Tabellaria fenestrata
3
Ulnaria
3
Achnanthales
2
Achnanthidiaceae
2
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