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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
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What are diatoms?
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Images of
Gomphonema
christensenii
R.L.Lowe and Kociolek 1984
Type Specimen
Slide Number
Academy of Natural Sciences of Drexel University GC 53920
Site Name
Big Creek, Great Smoky Mountains National Park
Caption
Growing on submerged *Fontinalis*. Collected by R. Lowe, Sept 15, 1977
Notes
HOLOTYPE slide
Scalebar = 10 µm
Slide Number
Academy of Natural Sciences of Drexel University GC 53920
Site Name
Big Creek, Great Smoky Mountains National Park
Caption
Growing on submerged *Fontinalis*. Collected by R. Lowe, Sept 15, 1977
Notes
HOLOTYPE slide
Scalebar = 10 µm
Slide Number
Academy of Natural Sciences of Drexel University GC 53920
Site Name
Big Creek, Great Smoky Mountains National Park
Caption
Growing on submerged *Fontinalis*. Collected by R. Lowe, Sept 15, 1977
Notes
HOLOTYPE slide
Scalebar = 10 µm
Slide Number
Academy of Natural Sciences of Drexel University GC 53920
Site Name
Big Creek, Great Smoky Mountains National Park
Caption
Growing on submerged *Fontinalis*. Collected by R. Lowe, Sept 15, 1977
Notes
HOLOTYPE slide
Scalebar = 10 µm
Slide Number
Academy of Natural Sciences of Drexel University GC 53920
Site Name
Big Creek, Great Smoky Mountains National Park
Caption
Growing on submerged *Fontinalis*. Collected by R. Lowe, Sept 15, 1977
Notes
HOLOTYPE slide
Scalebar = 10 µm
Slide Number
Academy of Natural Sciences of Drexel University GC 53920
Site Name
Big Creek, Great Smoky Mountains National Park
Caption
Growing on submerged *Fontinalis*. Collected by R. Lowe, Sept 15, 1977
Notes
HOLOTYPE slide
Scalebar = 10 µm
Slide Number
Academy of Natural Sciences of Drexel University GC 53920
Site Name
Big Creek, Great Smoky Mountains National Park
Caption
Growing on submerged *Fontinalis*. Collected by R. Lowe, Sept 15, 1977
Notes
HOLOTYPE slide
Scalebar = 10 µm