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Golden Algae (Chrysophyta) | |
 | Catalog / Nature / Life / Protoctists (Protoctistae) / Golden Algae (Chrysophyta) |
| Catalog / Culture / Science / Life Science / Organism Biology / Botany / Algology / Seaweeds (Algae) / Golden Algae (Chrysophyta) |
| Catalog / Culture / Science / Life Science / Organism Biology / Botany / Taxonomy: Plants (Plantae) / Golden Algae (Chrysophyta) |
 | Chrysomonadales [25] |
| | Silicomastigota [2] | |
| Chrysophyceae [67] |
| Pedinellophyceae [4] |
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| Chrysotrichales [1] |
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Introduction to the Chrysophyta
Short introduction with some links from Museum of Paleontology, University of California. [eng] |
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Chrysophyta
Chrysophyta , phylum (division) of unicellular marine or freshwater organisms of the kingdom Protista consisting of the diatoms (class Bacillariophyceae), the golden, or golden-brown, algae (class Chrysophyceae), and the yellow-green algae (class Xanthophyceae). In many chrysophytes the cell walls are composed of cellulose with large quantities of silica. [eng] |
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Chrysophyta - A Key Topic in Science, Technology, and Knowledge Management -- Resources and References for academic and corporate research and development. A foundation for tomorrows culture and civilization.
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Chrysophyta - Definition by HyperDictionary.com
mostly freshwater eukaryotic algae having the chlorophyll masked by brown or yellow pigment; yellow-green and golden-brown algae and diatoms: Xanthophyceae, Chrysophyceae, Bacillariophyceae; some classification systems superseded or subsumed by Heterokontophyta [eng] |
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Chrysophyta on Encyclopedia.com
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Phytomastigophora: Heterokontophyta: Chrysophyta
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Algae Divisions - CHRYSOPHYTA / Dept. Botany, NMNH, Smithsonian Institution
Chrysophytes are photosynthetic, unicellular organisms that are abundant in freshwater and marine environments. Chrysophytes contain chlorophylls a and c, which are masked by the accessory pigment fucoxanthin, a carotenoid. In many ways, golden algae are, biochemically and structurally similar to brown algae. Both golden algae and brown algae store food outside of the chloroplast in the form of polysaccharide laminarin, or chrysolaminarin. In both groups, motile cells have unequal flagella of similar structure. [eng] |
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Chrysophyta. The Columbia Encyclopedia, Sixth Edition. 2001
unicellular marine or freshwater organisms of the kingdom Protista consisting of the diatoms (class Bacillariophyceae), the golden, or golden-brown, algae (class Chrysophyceae), and the yellow-green algae (class Xanthophyceae). In many chrysophytes the cell walls are composed of cellulose with large quantities of silica. Some have one or two flagella, which can be similar or dissimilar. A few species are ameboid forms with no cell walls. [eng] |
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Chrysophyta indice
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Chrysophyta - Main - Systema Naturae 2000
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Botanik online: Algen - Chrysophyta
Zu den Chrysophyta werden Algen gerechnet, die sich durch eine Reihe elektronenmikroskopisch erkennbarer Gemeinsamkeiten auszeichnen. Ein wesentliches Kennzeichen ist eine Falte des Endoplasmatischen Retikulums, die die Plastiden umgibt, sowie die Anordnung der Thylakoide in Dreierstapeln. In der Regel sind zwei unterschiedlich lange Geißeln vorhanden, von denen die längere, nach vorn gerichtete, mit steifen Flimmerhaaren (Mastigonemen) besetzt ist. Zur Pigmentausstattung gehören die Chlorophylle a und c und, mengenmäßig überwiegend, Carotinoide, welche die grüne Chlorophyllfarbe überdecken. Auffallend ist das Fucoxanthin, das den Plastiden vieler Arten eine goldbraune Farbe verleiht. [deu] |
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Artstre: Chrysophyta
Det er gjort 1212 registreringer av denne gruppa. [nor] |
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