Results 161 to 170 of about 3,594 (192)
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Cyanobacterial Genes Transmitted to the Nucleus Before Divergence of Red Algae in the Chromista
Journal of Molecular Evolution, 2004The plastids of red algae, green plants, and glaucophytes may have originated directly from a cyanobacterium-like prokaryote via primary endosymbiosis. In contrast, the plastids of other lineages of eukaryotic phototrophs appear to be the result of secondary or tertiary endosymbiotic events involving a phototrophic eukaryote and a eukaryotic host cell.
Hisayoshi Nozaki +2 more
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Центрохелидные солнечники (Chromista, Hacrobia) Южного Предуралья
Зоологический журнал, 2015Изучены видовой состав, морфология и распространение центрохелидных солнечников в водоемах Южного Предуралья различного гидрологического типа и с разной минерализацией. На территории Оренбургской обл. и Республики Башкортостан обнаружено 13 видов центрохелид из семейств Heterophryidae, Raphidiophryidae и Acanthocystidae.
A. O. Plotnikov, E. A. Ermolenko
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Phylogenetic position of the Chromista plastids based on small subunit rRNA coding regions
Current Genetics, 1995The kingdom Chromista contains eukaryotic organisms with tubular mastigonemes on the leading flagellum of their bi-flagellated stages, and plastids within a chloroplast endoplasmic reticulum (CER). The complex series of events leading to the formation of the CER is hypothesized to have occurred only once.
L K, Medlin +4 more
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Phylogeny and Megasystematics of Phagotrophic Heterokonts (Kingdom Chromista)
Journal of Molecular Evolution, 2006Heterokonts are evolutionarily important as the most nutritionally diverse eukaryote supergroup and the most species-rich branch of the eukaryotic kingdom Chromista. Ancestrally photosynthetic/phagotrophic algae (mixotrophs), they include several ecologically important purely heterotrophic lineages, all grossly understudied phylogenetically and of ...
Thomas, Cavalier-Smith, Ema E-Y, Chao
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Fungi, Including Chromista and Protozoa Three Kingdoms Containing “Fungi”: Fungi, Chromista,
2004exaly +2 more sources
Revision of Plasmopara (Chromista, Peronosporales) parasitic on Geraniaceae
Mycological Research, 2006Following a phenetic and phylogenetic analysis, five species of Plasmopara are recognized on Geraniaceae: P. pusilla and P. geranii-sylvatici in Eurasia, P. geranii in North America, P. praetermissa sp. nov. in Eurasia and North America, and P. wilsonii sp. nov. in North America and Far East Asia.
Voglmayr, Hermann +2 more
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A revision of Basidiophora (Chromista, Petrono-sporales)
Nova Hedwigia, 1998The genus Basidiophora (Chromista, Oomycota, Peronosporales) is revised and restricted to one species, B. entospora, with the recently described B. montana as a synonym. Basidiophora kellermanii is transferred to a new genus, Benua.
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PHYLOGENETIC RELATIONSHIPS AMONG THE CHROMISTA: A REVIEW AND PRELIMINARY ANALYSIS
Cladistics, 1991Abstract— It is now well established that the algae do not constitute a monophyletic group. A number of brown and golden algae are related to various heterotrophic protists, which have recently been characterized and described as a kingdom, the Chromista.
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1990
Abstract The Chromista is one of six ultrastructurally distinct eukaryote kingdoms; all chromists have epiciliary retronemes (formerly called thrust-reversing tubular mastigonemes) and/or chloroplasts located inside the rough endoplasmic reticulum.
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Abstract The Chromista is one of six ultrastructurally distinct eukaryote kingdoms; all chromists have epiciliary retronemes (formerly called thrust-reversing tubular mastigonemes) and/or chloroplasts located inside the rough endoplasmic reticulum.
exaly +2 more sources
Phylogenetic relationships and nomenclature of Bremiella sphaerosperma (Chromista, Peronosporales)
Mycotaxon, 2007Molecular phylogenetic analyses using D1¿3 and D7¿8 nrLSU rDNA sequence data clearly show that Bremiella sphaerosperma is embedded within Plasmopara sensu stricto. Therefore, it is transferred to the genus Plasmopara; for nomenclatural reasons, we propose the new name Plasmopara constantinescui.
Voglmayr, Hermann, Thines, Marco
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