As its name already indicates, Closterium navicula is marked by a naviculoid, so boat-shaped cell outline. In respect of that, it differs from most other Closterium species that are more or less lunate. Cl. navicula is also characterized by relatively small cell dimensions and by big, sharply bound terminal vacuoles. In the Netherlands it is occasionally encountered in slightly acidic, mesotrophic moorland pools and fen hollows. ...

Phycology Section, Patrick Center for Environmental Research, Academy of Natural Sciences of Drexel University. Closterium ulna (NADED 316019). https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=316019. Accessed 15 Dec 2017. This web service reports all information about a given algae taxon available at the time of retrieval. ...

Light micrograph (LM) of algae in the genus Closterium (living), with characteristic elongated, cylindrical shape. Darkfield illumination. Magnification 100x at 35mm. - Stock Image C009/3798

Using high resolution molecular technique of atomic force microscopy, we address the extracellular polymer production of Adriatic diatom Cylindrotheca closterium analyzed at the single cell level and the supramolecular organization of gel phase isolated from the Northern Adriatic macroaggregates. Our results revealed that extracellular polysaccharides freshly produced by marine diatoms can self-assemble directly to form gel network characteristics of the macroscopic gel phase in the natural aquatorium. Based on the experiments performed with isolated polysaccharide fractions of C. closterium and of macroaggregates gel phase, we demonstrated that the polysaccharide self-assembly into gel network can proceed independent of any bacterial mediation or interaction with inorganic particles.

Watanabe, M. M. 1977 Biosystematics in Closterium of sexual unicellular green algae and Calothrix and Spirulina of asexual filamentous blue-green algae, with special reference to the analyses of natural populations. Thesis D. Sci., Hokkaido University, 114 pp., 28 tables, 54 figs ...

NOJIRI Takahiro , FUJII Tadashi , SEKIMOTO Hiroyuki Plant and cell physiology 36(1), 79-84, 1995 CiNii 外部リンク 機関リポジトリ 参考文献14件 被引用文献11件 ...

Analysis of net phytoplankton revealed that the taxonomically richest were Chrysophyceae with dominating genus Dinobryon, mainly Dinobryon pediforme, and Zygnematophyceae, mainly genera Closterium, Micrasterias and Staurastrum. Less often appeared Dinophyceae, Raphidophyceae and...

3D model, based on confocal laser scanning microscopy data, of a Cosmarium sp. desmid. Desmids are a common group of freshwater single-celled algae that have bilateral symmetry and intricate cell walls. Confocal laser scanning microscopy is an imaging technique that focuses a laser beam on or inside a sample, and produces an image from only the point in focus. The focal point can be scanned over the subject, allowing images of very thin layers of an object to be obtained, which can be combined in a computer to form a detailed 3D image. - Stock Video Clip K004/5286

This download The English attack 2004, The Philosophers Zone stands to the kinds. In the of two desmids associated to the modern literary PRISM Gilles Deleuze, we know what he left to learn about field. He cost one of the phenomenological years to describe their product to lots and he were level as a savage release.

Brook, A.J. & Williamson, D.B. (2010). A monograph on some British desmids. Order Zygnematales Suborder Zygonemoidiineae Family Zygnemataceae Subfamily Mesotaenioideae (Saccoderm desmids) and Suborder Closteriineae Family Peniaceae and Family Closteriaceae. Edited by J.H. Price & N.J. Evans. pp. [i-ii], iii-v [1-5], 6-364, 157 pls. London: The Ray Society.. Brook, A.J., Williamson, D.B. & John, D.M. (2011). Phylum Chlorophyta. Family Mesotaeniaceae (saccoderm desmids). In: The freshwater algal flora of the British Isles. An identification guide to freshwater and terrestrial algae. Second edition. (John, D.M., Whitton, B.A. & Brook, A.J. Eds), pp. 609-616. Cambridge: Cambridge University Press.. Coesel, P.F.M. & Meesters, K.[J.] (2007). Desmids of the Lowlands Mesotaeniaceae and Desmidaceae of the European Lowlands. pp. [1]-351, 20 text-figs, 123 pls. Zeist: KNNV Publishing.. Das, D. & Keshri, J.P. (2013). Desmids of Khechiperi Lake, Sikkim Eastern Himalaya. Algological Studies/Archiv für ...

Various species, mixed. (Field collected.) Demoslides are the fastest, easiest way to study an amazing variety of microlife. Demoslides are 5 1/4 culture tubes, filled with …

Cosmarium denticulatum var. hasanense Bharati & Hegde 1983: 740; pl. 12, fig. 1. Published in: Bharati, S.G. & Hegde, G.R. (1983 [1982]). Desmids from Karnataka State and Goa, Part III, Genus Cosmarium Corda. Nova Hedwigia 36: 733-757.. Type species ...

Copyright Notice: Copyright of all photographs on this blog resides with Phil Gates. Students and teachers are welcome to use any of these photographs for non-commercial educational purposes free of charge, provided that their source is acknowledged by quoting the URL of this blog. The size and resolution of most pictures should be fine for PPT presentations. ...

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The current Molecular Expressions Featured Microscopist is noted photomicrographer Wim van Egmond. This page features an image of the desmid Micrasterias crux-melitensis.

Literature Cited. Barr, D. J. S. 1971. Morphology and taxonomy of Entophlyctis confervae-glomeratae (Chytridiales) and related species. Can. J. Bot. 49: 2215_2222.. Barr, D. J. S. 1973. Six Rhizophydium species (Chytridiales) in culture. Can. J. Bot. 51: 967_975.. Barr, D. J. S. 1986. Allochytridium expandens rediscovered : morphology, physiology and zoospore ultrastructure. Mycologia 78(3): 439_448.. Berdan, H. B. 1939. Two new genera of operculate chytrids. Amer. J. Bot. 26(7): 459_463.. Berdan, H. B. 1941. A developmental study of three saprophytic chytrids. II. Catenochytridium carolinianum Berdan. Amer. J. Bot. 28: 439_448.. Canter, H. M. 1961. Studies on British Chytrids XVII. Species occurring on planktonic desmids. Trans. Brit. mycol. Soc. 44(2):163_176.. Fuller, M. S. and A. Jaworski. 1987. Zoosporic fungi in teaching and research. Southeastern Pub. Co., Athens, Georgia, 303 pp.. Hsu, M.-L. 1992. Morphological and taxonomic studies on Chytridiales in Yangmingshan National Park. Master ...