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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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GC8241b_39.jpg
Species
Diatoma problematica
Slide Number
Academy of Natural Sciences GC8241B
Site ID
Station 125 (Patrick and Freese 1961)
Name
Big Lake, Alaska
Notes
From Patrick and Freese (1961). Scrapings of surface film from a piece of tundra lying submerged at west end of lake, at station 124. Oscillatoria with numerous diatoms.
Scalebar = 10 µm
