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Diatoms of North AmericaDiatoms of North America
Diatoms of North America
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Diatoms of North America

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Aulacoseira subarctica SEM3
Aulacoseira subarctica SEM4
Actinocyclus normanii SEM1
Actinocyclus normanii SEM2
Geissleria punctifera SEM1
Gomphonema Bipunctatum 1 470001
Gomphonema Bipunctatum 2 438801
Gomphonema Bipunctatum 3 405501
Gomphonema Bipunctatum 4 438001
Gomphonema Bipunctatum 5 503501
Cymbopleura crassipunctata orig illus
Cymbella compacta orig illus
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Cymbopleura crassipunctata orig descr
Cymbella compacta orig descr
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Gomphonema apuncto orig illus
Ct 06 Mix 040
S  Disjuncta Biodata Distrib
Grmirais  Oct23 2015  33
Achnanthes coarctata orig descr
Brachysira arctoborealis orig descr
Entomoneis Punctulata  Orig Descr
N Productum  Orig Descr
Napiculatum Constrictum  Orig Descr
Orig Descr  Nupela Neglecta
Achnanthes coarctata orig illus
Entomoneis punctulata orig illus
Eunotia pectinalis orig illus
Eunotia cataractarum orig illus
Fragilaria constricta orig illus
Gconsector Type Sp2 Ed
Gconsector Type Sp4 Ed
N Productum  Orig Ill
Napiculatum Constrictum  Orig Ill
A Crassipunctata Areola SEM
A Crassipunctata Areolae LM
N Tripunctata Lineolate Areolae
Luticola Arctica Gc63412 1
Luticola Arctica Gc63412 3
Luticola Arctica Gc63412 6
Luticola Arctica Gc63412 7
Luticola Arctica Gc63412 12
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Luticola Arctica Gc63412 19
Lut Arctica Orig Descr001
Lut Arctica Orig Ill001
Allen 2019 Neidium Productum
Robson 2017 Neidium Productum
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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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