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Pediastrum darwinii.
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Several prominent nuclei and pyrenoids. Focus on the nuclei. 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 permission to use of (high-resolution) images please contact postmaster@protisten.de.
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San Martin De Castaneda, Castille and Leon, Spain
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Miranda do Douro Municipality, Braganca, Portugal
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Ajamil, La Rioja, Espaa
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A rare variety of Pediastrum duplex in Lake Kinneret. This specimen was collected at the shore by the Kinneret Limnological Laboratory in June 2006.
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Ankistrodesmus (anne-kissed-ro-des-muss) is a green alga, often forming small tangled clusters of twisted cells. Four cells in this tangle. Not uncommon in freshwater habitats. Differential interference contrast.
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Pediastrum elegans.
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Scale bar indicates 50 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 permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Ribadelago de Franco, Castille and Leon, Spain
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Miranda do Douro, Bragana, Portugal
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Miranda do Douro, Bragana, Portugal
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Ankistrodesmus (anne-kissed-ro-des-muss) is a green alga, cells are usually twisted, sometimes forming a tangle. Phase contrast.
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Pediastrum furcatum.
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San Martin De Castaneda, Castille and Leon, Spain
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Miranda do Douro, Bragana, Portugal
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Malgrat de Mar, Catalunya, Espaa
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Scenedesmus (sken-ee-des-mus) a common non-flagellated chlorophyte alga. Like all chlorophytes, Scenedesmus has a cell wall made of cellulose. The genus is comprised of species, all of which have clusters of four cells with spines emerging from the termini. Plastids with chlorophylls a and b and giving them a bright green colour. Differential interference contrast.
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Pediastrum lunatum.
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Ribadelago de Franco, Castille and Leon, Spain
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Miranda do Douro Municipality, Braganca, Portugal
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Pediastrum octonum.
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San Martn de Castaeda, Castilla y Len, Espaa
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Scale bar indicates 25 m.Sample from the city park of Stockerau, Lower Austria. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Standard with Olympus OM-D M5 MK2 camera.For permission to use of (high-resolution) images please contact postmaster@protisten.de.