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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
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Projects
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Taxon Contributors
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What are diatoms?
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GC112912b_valida_5b_2.jpg
Species
Aulacoseira valida
Slide Number
ANSP GC112912b
Site ID
ANSP NLS00147
Name
Dicks Pond, MA
Caption
Mid-valve focus
Coordinates
41.760412, -70.658587
Scalebar = 10 µm