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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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Projects
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Contact Us
What are diatoms?
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Images of
Pinnularia
decrescens
(Grunow) Krammer 2000
Type Specimen
Slide Number
ANSP GC 112909b
Site Name
Tilden Pond, Maine
Coordinates
44.368271, -69.114576
Scalebar = 10 µm
Slide Number
ANSP GC 112891b
Site Name
Cusky Pond, Maine
Coordinates
42.324266, -72.091389
Scalebar = 10 µm
Slide Number
ANSP GC 108924B
Site Name
Bog Pond, Maine
Coordinates
44.8855, -69.5748
Scalebar = 10 µm
Slide Number
ANSP GC 108694b
Site ID
Glen Echo Pond, Massachusetts
Coordinates
42.15194, -71.08889
Scalebar = 10 µm
Slide Number
ANSP GC 112909b
Site Name
Tilden Pond, Maine
Coordinates
44.368271, -69.114576
Scalebar = 10 µm
Slide Number
ANSP GC 108682A
Site Name
Queen Lake, Massachusetts
Coordinates
42.53417, -72.11528
Scalebar = 10 µm
Slide Number
ANSP GC 108682A
Site Name
Queen Lake, Massachusetts
Coordinates
42.53417, -72.11528
Scalebar = 10 µm