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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
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Glossary
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Projects
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What are diatoms?
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Images of
Frickea
lewisiana
(Grev.) Heiden 1906
Type Specimen
Slide Number
ANSP Boyer Box 13
Site ID
A-Boyer 273
Site Name
Port Penn, Delaware, USA
Scalebar = 10 µm
Slide Number
ANSP Boyer Box 13
Site ID
A-Boyer 273
Site Name
Port Penn, Delaware, USA
Scalebar = 10 µm
Slide Number
ANSP Boyer Box 13
Site ID
A-Boyer 273
Site Name
Port Penn, Delaware, USA
Scalebar = 10 µm
Slide Number
ANSP Boyer Box 13
Site ID
A-Boyer 273
Site Name
Port Penn, Delaware, USA
Scalebar = 10 µm
Slide Number
ANSP Boyer Box 13
Site ID
A-Boyer 273
Site Name
Port Penn, Delaware, USA
Scalebar = 10 µm
Site ID
ANSP A-Boyer 273, Box 13
Name
Port Penn, Delaware, USA
Scalebar = 5 µm
Site ID
ANSP A-Boyer 273, Box 13
Name
Port Penn, Delaware, USA
Scalebar = 2 µm