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Diatoms of North America
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Diatoms of North America

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Gomphosinica geitleri SEM2
Gomphosinica geitleri SEM3
Gomphosinica geitleri SEM4
Gomphonema johnsonii SEM1
Gomphonema johnsonii SEM2
Gomphonema johnsonii SEM3
Gomphonema consector SEM1
Gomphonema consector SEM2
Gomphonema consector SEM3
Gomphonema Incognito Img Sem Apical Pore Field
Gomphonema Incognito Img Sem External Raphe
Gomphonema Incognito Img Sem Internal Raphe
Humidophila undulata SEM2
Karayevia nitidiformis SEM1
Holly 13 5
Cavinula pseudoscutiformis SEM2
Asterionella formosa SEM1
Asterionella formosa SEM2
Reimeria sinuata SEM1
Humidophila contenta SEM1
Humidophila undulata SEM1
Humidophila undulata SEM3
Cymbella affinis SEM2
Ill 2014 18 Mix 002
Ill 2014 18 Mix 003
Ill 2014 18 Mix 004
Gomphoneis olivaceum SEM4
Gomphoneis olivaceum SEM2
Gomphoneis olivaceum SEM3
Ellerbeckia arenaria SEM2
Melosira undulata SEM2
Melosira undulata SEM1
Kurtkrammeria weilandii SEM4
Achnanthidium druartii SEM1
Achnanthidium druartii SEM2
Achnanthidium druartii SEM3
Achnanthidium druartii SEM4
Krasskella kriegeriana SEM1
Krasskella kriegeriana SEM2
Krasskella kriegeriana SEM3
Krasskella kriegeriana SEM4
Kobayasiella okadae SEM1
Kobayasiella okadae SEM2
Kurtkrammeria weilandii SEM1
Kurtkrammeria weilandii SEM2
Kurtkrammeria weilandii SEM3
Hippodonta hungarica SEM1
Lake  Erie  Er43  Steph Alpinus  Type  Ii  Iii One Remiprt Adj Fulto  Sem 1
Lake  Erie  Er43  Steph Alpinus  Type  Ii  Iii One Remiprt Adj Fulto  Sem 1 Copy
Luticola ignorata SEM1
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Diatoms of North America

The source for diatom identification and ecology

Cite as: Spaulding et al. 2021. Diatoms.org: supporting taxonomists, connecting communities. Diatom Research 36(4): 291-304. https://doi.org/10.1080/0269249X.2021.2006790

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