Goniochloris spec.The scale bar indicates 10 m. From a pond at Lemkendorf, isle of Fehmarn (Baltic Sea). This image was taken using Zeiss Axioplan with DSLR Canon 70D.For high-resolution images please ask postmaster@protisten.de.
Asterionella spec.Scale bar indicates 25 m.Sample from the Lake Constance (vicinity of Bodman). The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Universal with Olympus C7070 CCD camera.For more look at www.protisten.de/english/gallery_main/gallery_main.htmlFor high-resolution images please ask postmaster@protisten.de.
Mallomonas annulata.Monadic species of Synurophyceae. Cell is covered by siliceous scales. Second flagellum is not visible. The scale bar indicates 10 m. From the algae culture of the University Duisburg-Essen (Germany), strain WA 18K-M. This image was taken using Zeiss Axioplan with DSLR Canon 600D.For high-resolution images please ask postmaster@protisten.de.
Gyrosigma spec..Cell in valvar view. Scale bar indicates 50 m.Sample from Domnental pond near Kronshagen (Kiel, Germany). Images were taken using Zeiss Axioplan with Olympus OM-D M5 MKII.For high-resolution images please ask postmaster@protisten.de.For more look at www.protisten.de/english/gallery_main/gallery_main.htmlFor high-resolution images please ask postmaster@protisten.de.
Chaetoceros diadema.Chain with vegetative cells resting spores. Scale bar indicates 100 m. Sample from North Sea near Heligoland (spring diatom bloom). The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Universal with Olympus C7070 CCD camera.For more look at www.protisten.de/english/gallery_main/gallery_main.htmlFor high-resolution images please ask postmaster@protisten.de.
Thalassiosira punctigera.Some specimen of this centric diatom carried naviculoid ones on the valve(s). Scale bar indicates 25 m. The image was built up using several photomicrographic frames with manual stacking technique. Sample from North Sea near Heligoland (spring diatom bloom). Images were taken using Zeiss Universal with Olympus C7070 CCD camera.For more look at www.protisten.de/english/gallery_main/gallery_main.htmlFor high-resolution images please ask postmaster@protisten.de.