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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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What are diatoms?
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Pinnularia-perinterrupta-LM4.jpg
Species
Pinnularia perinterrupta
Slide Number
ANSP GC8170
Site ID
Station 54 of Patrick and Freese (1961)
Name
Barrow no. 3
Notes
Col. L. R Freese, 5 July 1951. Pipetted from bottom of pool of Station 52, very near the edge with diatoms fairly numerous, about 50% appeared dead.
Scalebar = 10 µm