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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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Images 16205

Tursiocola gracilis orig illus1
Tursiocola gracilis orig illus2
Tursiocola gracilis orig illus3
Tursiocola cymbelloides orig illus1
Tursiocola cymbelloides orig illus2
Tursiocola cymbelloides orig illus3
Halamphora baleenicola orig illus1
Halamphora baleenicola orig illus2
Proschkinia vergostriata orig illus
Medlinella amphoroidea orig illus1
Medlinella amphoroidea orig illus2
Medlinella amphoroidea orig illus3
Grunow 1877 line2
Grunow1877 line 1
Geissleria paludosa orig img1
Sellaphora parapupula orig illus2
Sellaphora parapupula orig illus1
Stoermeria americana orig illus
O Gimage
Platedescrip
O Gimage
Platedescrip
Sellaphora Lange bertalot 1996 page 0004
Sellaphora Lange bertalot 1996 page 0004
Sellaphora parapupula orig illus 3
Grunowago bacillaris SEM1
Grunowago bacillaris SEM from Lobban et al. 2022
Screenshot 2026 06 10 134718
Screenshot 2026 06 10 134812
Diploneis parahinziae orig illus 1
Diploneis parahinziae orig illus 2
Original depiction
Holotype LM
Mastogloia fimbriata orig illus1
Mastogloia fimbriata orig illus2
Holotype SEM
Grunow lectotype LM
No 2827a SEM
No 2827a SEM
Grunow lectotype LM
Grunow lectotype LM
IMG 2296
Geissleria paludosa orig img
Stoermeria americana orig illus1
Stoermeria americana SEM
Stoermeria americana orig disc 3
Stauroforma exiguiformis SEM4
Achnanthidium deflexum SEM2
Achnanthidium deflexum SEM3
Achnanthidium deflexum SEM4
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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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