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Asterionella
Asterionella fibula
2
Bacillariophyceae
2
Canada
2
Chromista
2
Eunotia
2
Eunotiaceae
2
Eunotiales
2
Fragilariaceae
2
Fragilariales
2
North America
2
Ochrophyta
2
Rocky Mountains
2
biogeography
2
diatoms
2
ecology
2
floristics
2
taiga
2
tundra
2
Acanthosphaera
1
Acanthosphaera zachariasi
1
Achnanthidium
1
Achnanthidium minutissimum
1
Actinastrum
1
Actinastrum hantzschii
1
Actinella
1
Actinella punctata
1
Algae
1
Amphora
1
Anabaena
1
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