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Bacillariophyceae
51
Canada
51
Chromista
51
Naviculales
North America
51
Ochrophyta
51
Rocky Mountains
51
biogeography
diatoms
51
ecology
floristics
51
taiga
51
tundra
Naviculaceae
17
Pinnulariaceae
17
Pinnularia
14
Cymbellales
11
Stauroneidaceae
11
Cymbellaceae
9
Navicula
9
Stauroneis
9
Neidiaceae
8
Neidium
8
Amphipleuraceae
7
Caloneis
6
Sellaphoraceae
6
Caloneis tenuis
5
Cavinula
5
Cavinulaceae
5
Mastogloiaceae
5
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