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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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ASralf_amer_MBE725b_1884_104.6.jpg
Species
Asterionella ralfsii var. americana
Slide Number
Science of Museum MBE 725B
Site ID
Science of Museum MBE 725
Name
Moss and Periphyton, Partridge Lake, Boundary Waters Wilderness Canoe Area Cook County, Minnesota, United States
Caption
Valve view
Coordinates
48.090479, -90.479918
Scalebar = 10 µm