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Bacillariophyceae
3
Canada
3
Chromista
Naviculales
3
North America
Ochrophyta
Pinnularia
Pinnulariaceae
3
Rocky Mountains
3
biogeography
diatoms
3
ecology
3
floristics
3
taiga
3
tundra
Caloneis
1
Caloneis ventricosa
1
Chamaepinnularia
1
Chamaepinnularia begeri
1
Naviculaceae
1
Pinnularia biceps
1
Pinnularia borealis
1
Pinnularia lata
1
Pinnularia macilenta
1
Pinnularia microstauron
1
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