RRC ID 26826
著者 Ishida T, Watanabe MM, Sugiyama J, Yokota A.
タイトル Evidence for polyphyletic origin of the members of the orders of Oscillatoriales and Pleurocapsales as determined by 16S rDNA analysis.
ジャーナル FEMS Microbiol Lett
Abstract Phylogenetic analyses were carried out on six pleurocapsalean strains and 12 oscillatorialean strains by sequence determination of the 16S rDNA (16S rRNA gene). Although heterocyst-forming strains of the orders Nostocales and Stigonematales were shown to be monophyletic, unicellular strains of the orders Chroococcales and filamentous Oscillatoriales were shown to be polyphyletic, as reported earlier. Moreover, unicellular and baeocyte-forming strains of the order Pleurocapsales, which were thought to be monophyletic, were newly found to be polyphyletic. The results strongly indicate that even morphology was not necessarily reflected in the phylogenetic relationships at the order level. A need exists to reconstruct the taxonomy of cyanobacteria at the order level.
巻・号 201(1)
ページ 79-82
公開日 2001-7-10
DOI 10.1111/j.1574-6968.2001.tb10736.x
PII S0378-1097(01)00246-4
PMID 11445171
MeSH Cyanobacteria / classification* Cyanobacteria / genetics* DNA, Bacterial / analysis DNA, Bacterial / genetics DNA, Ribosomal / analysis DNA, Ribosomal / genetics Genes, rRNA* Molecular Sequence Data Phylogeny* Polymerase Chain Reaction RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA
IF 1.987
引用数 51
WOS 分野 MICROBIOLOGY
リソース情報
藻類 NIES-2116 NIES-208 NIES-2118 NIES-2119 NIES-510 NIES-2128 NIES-27