| Binuclearia sp.; The arrows point to the cells which are arranged in pairs. Each pair is separated by thickened transverse septa. (1) |
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| Binuclearia sp.; crop of the above image showing the thickened septa and the single plate-like chloroplast (which is in contrast to the cells of Tribonema which has several chloroplasts). (1) |
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| Binuclearia sp.; the thick transverse septa are H-shaped like between the cells of Microspora and the xanthophyte alga Tribonema (1) |
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| Binuclearia sp.; specimen from (2) |
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| Location: nature reserve NSG Heiliges Meer, "Heideweiher" with Sphagnum (1); NSG Südheide, Germany (2) |
| Habitat: Plankton / Periphyton (1); between submersed moss (2) |
| Date: 26.04.2011 (1); 6.10.2010 (2) |
