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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
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What are diatoms?
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Internal_valve_view_of_rimoportulae_on_valve_face_and_mantle_copy.jpg
Species
Melosira undulata
Site ID
MDC 492301
Name
Giant Springs, Cascade County, Montana
Caption
Oblique view of valve interior showing 5 rimoportulae on valve face and 5 on mantle
Coordinates
47.5350, -111.2278
Scalebar = 10 µm
