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