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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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Images of
Cyclostephanos
invisitatus
(M.H.Hohn and Hellermann) E.C.Ther., Stoermer and Håk. 1998
Type Specimen
Slide Number
Iowa Lakeside Lab Collection L-5-24
Site ID
#A7, July 16, 1973
Site Name
Dugout Creek, Excelsior Fen, Dickinson County, Iowa, USA
Coordinates
43.404636, -95.310775
Notes
Col. J.A. Slock
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-5-24
Site ID
#A7, July 16, 1973
Site Name
Dugout Creek, Excelsior Fen, Dickinson County, Iowa, USA
Coordinates
43.404636, -95.310775
Notes
Col. J.A. Slock
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-5-24
Site ID
#A7, July 16, 1973
Site Name
Dugout Creek, Excelsior Fen, Dickinson County, Iowa, USA
Coordinates
43.404636, -95.310775
Notes
Col. J.A. Slock
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-5-24
Site ID
#A7, July 16, 1973
Site Name
Dugout Creek, Excelsior Fen, Dickinson County, Iowa, USA
Coordinates
43.404636, -95.310775
Notes
Col. J.A. Slock
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-5-24
Site ID
#A7, July 16, 1973
Site Name
Dugout Creek, Excelsior Fen, Dickinson County, Iowa, USA
Coordinates
43.404636, -95.310775
Notes
Col. J.A. Slock
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-2-16
Site ID
#42, July 29, 1966
Site Name
Diamond Lake, Dickinson County, Iowa, USA
Coordinates
43.481542, -95.187634
Notes
Col. J. Sperling
Scalebar = 10 µm