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Bacillariophyceae
8
Canada
8
Chromista
8
Cymbellales
Gomphonema
Gomphonemataceae
8
North America
8
Ochrophyta
8
Rocky Mountains
8
biogeography
8
diatoms
8
ecology
8
floristics
8
taiga
tundra
Gomphonema truncatum capitatum
5
Gomphonema gracile
3
Gomphonema subclavatum
3
Gomphonema pygmaeum
2
Gomphonema sarcophagus
2
Gomphonema subtile
2
Cymbellaceae
1
Didymosphenia
1
Didymosphenia geminata
1
Encyonema
1
Encyonema hebridicum
1
Encyonema minutum
1
Gomphonema acuminatum
1
Gomphonema affine
1
Gomphonema montanum
1
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