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Ribadelago de Franco, Castille and Leon, Spain
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San Martin De Castaneda, Castille and Leon, Spain
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Alcollarn, Extremadura, Espaa
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San Martin De Castaneda, Castille and Leon, Spain
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Colony of Diatoma vulgare. The mucilaginous connection material is shown. Scale bar indicates 25 µm. Sample from Lake Constance (Bodensee, Southern Germany) near Bodman. Images were taken using Zeiss Universal with Olympus C7070 CCD camera.
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Scale bar indicates 100 µm. The image was built up using several photomicrographic frames with manual stacking technique. Sample from North Sea near Heligoland (Aufwuchs on red alga Ceramium spec.). Images were taken using Zeiss Universal with Olympus C7070 CCD camera.
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Scale bar indicates 25 µm. 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.Image under Creative Commons License V 3.0 (CC BY-NC-SA).
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Reboredo, Galicia, Espaa
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San Martin, Navarre, Spain
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, Galicia, Espaa
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Covaleda, Castille and Leon, Spain
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Miranda do Douro, Bragana, Portugal
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Ojacastro, La Rioja, Espaa
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Galende, Castille and Leon, Spain
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Colony of Diatoma vulgare. The mucilaginous connection material is shown. Scale bar indicates 50 µm. Sample from Lake Constance near Bodman. Images were taken using Zeiss Universal with Olympus C7070 CCD camera.Image under Creative Commons License V 3.0 (CC BY-NC-SA).
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Pad of connecting mucilage is clearly visible. Scale bar indicates 100 µm. The image was built up using several photomicrographic frames with manual stacking technique. Sample from North Sea near Heligoland (Aufwuchs on red alga Ceramium spec.). Images were taken using Zeiss Universal with Olympus C7070 CCD camera.Image under Creative Commons License V 3.0 (CC BY-NC-SA).
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Diatoma (die-at-home-a ... ish), filamentous centric diatom. Cells are not circular in cross section but compressed. Cell with internal strengthening ridges. Many small peripheral chloroplasts and a central nucleus. May form very long filaments, this sample collected from a large (easily visible with the naked eye) clump. Differential interference contrast.
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Altea, Valencia, Spain
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Talveila, Castilla y Len, Espaa
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Grove, O, Galicia, Spain
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Ribadelago, Castille and Leon, Spain
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Miranda do Douro, Bragana, Portugal
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Flechas, Castille and Leon, Spain
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