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- Zygnemataceae abstract "The Zygnematacae are a family of filamentous or unicellular, uniseriate (unbranched) green algae. The filaments are septated and reproduction is by conjugation; Spirogyra is commonly used in schools to demonstrate this kind of reproduction. The family is notable for its diversely shaped chloroplasts, such as stellate in Zygnema, helical in Spirogyra, and flat in Mougeotia. The Zygnemataceae are cosmopolitan, but though all generally occur in the same types of habitats, Mougeotia, Spirogyra, and Zygnema are by far the most common; in one study across North America (McCourt et al., 1986, as reported in Wehr, 2003, pg. 363), 95% of the Zygnemataceae collected were in these three genera. Classification and identification is primarily by the morphology of the conjugation, which is somewhat rare to find in natural populations of permanent water bodies; when in the vegetative state, the rarer genera resemble the three most common, and are often mistaken for them and catalogued as such. Conjugation can be induced in low-nitrogen culture.While they occupy many habitats, in North America all are found solely in freshwater or subaerial habitats. Species typically exist as floating mats in stagnant water in ditches and ponds, but some also grow in moving water, attaching themselves to a substrate by rhizoid-like projections of the basal cells of the filament. The mat species rise to the surface in early spring, grow rapidly through the summer, disappearing by late summer. Several genera appear to be endemic: Entransia is unique to Nova Scotia, and Pleurodiscus to Puerto Rico; Mougeotiopsis is known only from Michigan, Wisconsin, North Carolina and British Columbia. Zygogonium and the unicellular Zygnemataceae prefer acidic water, and Ancylonema and one species of Mesotaenium grow on glacial ice. Members of the Zygnemataceae, such as Spirogyra, fall prey to parasites, especially chytrids.".
- Zygnemataceae division Charophyta.
- Zygnemataceae kingdom Plant.
- Zygnemataceae order Zygnematales.
- Zygnemataceae thumbnail Spirogyra_cell.jpg?width=300.
- Zygnemataceae wikiPageID "1646446".
- Zygnemataceae wikiPageLength "2936".
- Zygnemataceae wikiPageOutDegree "36".
- Zygnemataceae wikiPageRevisionID "624839169".
- Zygnemataceae wikiPageWikiLink Algae.
- Zygnemataceae wikiPageWikiLink Ancylonema.
- Zygnemataceae wikiPageWikiLink Category:Algae_families.
- Zygnemataceae wikiPageWikiLink Category:Charophyta.
- Zygnemataceae wikiPageWikiLink Charophyta.
- Zygnemataceae wikiPageWikiLink Chloroplast.
- Zygnemataceae wikiPageWikiLink Chytrid.
- Zygnemataceae wikiPageWikiLink Chytridiomycota.
- Zygnemataceae wikiPageWikiLink Cylindrocystis.
- Zygnemataceae wikiPageWikiLink Entransia.
- Zygnemataceae wikiPageWikiLink Glacier.
- Zygnemataceae wikiPageWikiLink Green_alga.
- Zygnemataceae wikiPageWikiLink Green_algae.
- Zygnemataceae wikiPageWikiLink Helix.
- Zygnemataceae wikiPageWikiLink Isogamy.
- Zygnemataceae wikiPageWikiLink Mesotaenium.
- Zygnemataceae wikiPageWikiLink Mougeotia.
- Zygnemataceae wikiPageWikiLink Mougeotiopsis.
- Zygnemataceae wikiPageWikiLink Netrium.
- Zygnemataceae wikiPageWikiLink Nova_Scotia.
- Zygnemataceae wikiPageWikiLink Plant.
- Zygnemataceae wikiPageWikiLink Plantae.
- Zygnemataceae wikiPageWikiLink Puerto_Rico.
- Zygnemataceae wikiPageWikiLink Roya_(Zygnemataceae_genus).
- Zygnemataceae wikiPageWikiLink Septum.
- Zygnemataceae wikiPageWikiLink Sexual_conjugation.
- Zygnemataceae wikiPageWikiLink Sirogonium.
- Zygnemataceae wikiPageWikiLink Spirogyra.
- Zygnemataceae wikiPageWikiLink Star.
- Zygnemataceae wikiPageWikiLink Subaerial.
- Zygnemataceae wikiPageWikiLink Tortitaenia.
- Zygnemataceae wikiPageWikiLink Transeauina.
- Zygnemataceae wikiPageWikiLink Unicellular.
- Zygnemataceae wikiPageWikiLink Unicellular_organism.
- Zygnemataceae wikiPageWikiLink Zygnema.
- Zygnemataceae wikiPageWikiLink Zygnematales.
- Zygnemataceae wikiPageWikiLink Zygogonium.
- Zygnemataceae wikiPageWikiLink File:Spyrogyra-bgiu.jpg.
- Zygnemataceae wikiPageWikiLinkText "Zygnemataceae".
- Zygnemataceae divisio Charophyta.
- Zygnemataceae familia "Zygnemataceae".
- Zygnemataceae hasPhotoCollection Zygnemataceae.
- Zygnemataceae name "Zygnemataceae".
- Zygnemataceae ordo Zygnematales.
- Zygnemataceae regnum Plant.
- Zygnemataceae regnum Plantae.
- Zygnemataceae subdivision "*Ancylonema *Cylindrocystis *Entransia *Mesotaenium *Mougeotia *Mougeotiopsis *Netrium *Roya *Sirogonium *Spirogyra *Tortitaenia *Transeauina *Zygnema *Zygogonium".
- Zygnemataceae subdivisionRanks "Genera".
- Zygnemataceae wikiPageUsesTemplate Template:Algae-stub.
- Zygnemataceae wikiPageUsesTemplate Template:Reflist.
- Zygnemataceae wikiPageUsesTemplate Template:Taxobox.
- Zygnemataceae subject Category:Algae_families.
- Zygnemataceae subject Category:Charophyta.
- Zygnemataceae hypernym Family.
- Zygnemataceae type Article.
- Zygnemataceae type Eukaryote.
- Zygnemataceae type GreenAlga.
- Zygnemataceae type Plant.
- Zygnemataceae type Species.
- Zygnemataceae type Article.
- Zygnemataceae type Thing.
- Zygnemataceae type Q19088.
- Zygnemataceae type Q756.
- Zygnemataceae comment "The Zygnematacae are a family of filamentous or unicellular, uniseriate (unbranched) green algae. The filaments are septated and reproduction is by conjugation; Spirogyra is commonly used in schools to demonstrate this kind of reproduction. The family is notable for its diversely shaped chloroplasts, such as stellate in Zygnema, helical in Spirogyra, and flat in Mougeotia.".
- Zygnemataceae label "Zygnemataceae".
- Zygnemataceae sameAs زيغنيمية.
- Zygnemataceae sameAs Zignematàcia.
- Zygnemataceae sameAs Zygnemataceae.
- Zygnemataceae sameAs Zygnemataceae.
- Zygnemataceae sameAs Zygnemataceae.
- Zygnemataceae sameAs 별해캄과.
- Zygnemataceae sameAs Zrostnicowate.
- Zygnemataceae sameAs Zygnemataceae.
- Zygnemataceae sameAs m.05k9vj.
- Zygnemataceae sameAs Zygnemataceae.
- Zygnemataceae sameAs Zygnemataceae.
- Zygnemataceae sameAs Q497866.
- Zygnemataceae sameAs Q497866.
- Zygnemataceae wasDerivedFrom Zygnemataceae?oldid=624839169.
- Zygnemataceae depiction Spirogyra_cell.jpg.
- Zygnemataceae isPrimaryTopicOf Zygnemataceae.
- Zygnemataceae name "Zygnemataceae".