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Chamaepinnularia
biogeography
4
Atlantic Sector
2
Bacillariophyceae
2
Bacillariophyta
2
Caloneis
2
Canada
2
Chromista
2
Craticula
2
Diadesmis
2
Naviculaceae
2
Naviculales
2
Nitzschia alba
2
North America
2
Ochrophyta
2
Pinnularia
2
Pinnulariaceae
2
Rocky Mountains
2
Southern Ocean
2
diatom
2
diatoms
2
ecology
2
floristics
2
geographical distribution
2
morphology
2
new taxon
2
subantarctic region
2
taiga
2
taxonomy
2
tundra
2
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