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Diatoms of North America
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Diatoms of North America

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Images 3724

Gc112912B Valida 4A 1
Gc112912B Valida 4B 1
Gc112912B Valida 5A 1
Gc112912B Valida 5B 1
Encyonema Kamtschaticum Parva Origdesc001
Fragilaria Pennsylvanica  Morales Originaldescription
Fragilaria Vaucheriae Original Description
L Hlubikovae Orig Des
Pinnularia Ovalis  Descr 268X0
Pinnularia Ovalis Text 268X0
L Hlubikovae Orig Des
L Hlubikovae Orig Image
Pinnularia Ovalis Text 268X0
Gomphonema Consector  Sem Wholevalve
Staurophora Midvalve  Sem Copy
E  Impressa Var Angusta Van Heurck 1881 Description
Adelmontii Va667 2 Jpg
Adelmontii Va667 2 Jpg
Frustulia ovalis orig illus
Gomphonema variostriatum orig illus
Conferva rutilans orig descr
Diploneis potapovae Orig Desc
Diploneis potapovae Orig Illus
Eunotia ambivalens orig desc
Eunotia ambivalens orig illus
Pinnularia pseudoparva orig desc
Pinnularia pseudoparva orig illus
Anomoeoneis Costata internal valve
Surirella ovalis orig illus
Conferva hyemalis orig descr1
Conferva hyemalis orig descr2
Conferva hyemalis orig descr3
Achnanthes subhudsonis var kraeuselii SEM4
Nitzschia dissipata var media LM3
Mexican Cut Ponds  Nature Conservancy
Nitzschia dissipata var media LM1
Encyonema procerum  Sem Wholevalve External
Caloneis lewisii var lewisii SEM1
Gomphonema Intricatum Var Vibrio Lm7
C Cuspidata Valve Forms Gray
Nupelatenuicephala  Sem Externalwholevalve 494201 5Microns
Nupelatenuicephala  Sem Internalwholevalve 494201 5Microns
Gomphonema Intricatum Var Vibrio Sem1
Achnanthes subhudsonis var kraeuselii LM1
Achnanthes subhudsonis var kraeuselii LM2
Achnanthes subhudsonis var kraeuselii LM3
Achnanthes subhudsonis var kraeuselii LM4
Achnanthes subhudsonis var kraeuselii LM5
Achnanthes subhudsonis var kraeuselii LM6
Oxyneis binalis var elliptica LM6
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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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