Diatoms – SAR-Stramenopiles (Bacillariophyta)

Observations on Cyclotella spec.

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Cyclotella (Kützing) Brébisson, 1838

Most likely ID: n.a.

Basionym: n.a.

Add’l Synonyms: n.a.

Sampling date 09/2010. Scale bars indicate 50.

Two images.

First:	The thin, barely visible floating extensions of the Thalassiosirales are made of chitin. Furthermore, colonies of filamentous bacteria are attached.
Second:	Optical cross-section showing the cell nucleus.

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Place name: Lake Constance vicinity of Bodman (Germany)
Latitude: 47.796494 Longitude: 9.047656

Microscope Zeiss Universal, camera Olympus C7070WZ. DOF images.

From a shell of the ciliate Codonella cratera.

Five images.

Place name: Lake Schierensee near Kiel (Schleswig-Holstein, Germany)
Latitude: 54.26256721 Longitude: 9.98369694

SEM Microscope.

Use of SEM equipment courtesy of Lab Dr. Karl-Heinz Schäffner, Solingen, Germany.

© Wolfgang Bettighofer,
images under Creative Commons License V 3.0 (CC BY-NC-SA).
For permission to use of (high resolution) images please contact postmaster@protisten.de.

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Observations on Cyclotella spec.

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