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Phylogeny of Oedogoniales (Chlorophyceae, Chlorophyta) inferred from 18S rDNA sequences with emphasis on the relationships in the genus Oedogonium based on ITS-2 sequences
Mei, H.; Luo, W.; Liu, G. X.; Hu, Z. Y.; Mei, H, Polar Res Inst China, SOA Key Lab Polar Sci, Shanghai 200136, Peoples R China
2007
Source PublicationPLANT SYSTEMATICS AND EVOLUTION
ISSN0378-2697
Volume265Issue:3-4Pages:179-191
AbstractThe phylogeny of Oedogoniales was investigated by using nuclear 18S rDNA sequences. Results showed that the genus Oedocladium, as a separated clade, was clustered within the clade of Oedogonium; whereas the genus Bulbochaete was in a comparatively divergent position to the other two genera. The relationship among the species of Oedogonium was discussed, focusing on ITS-2 phylogeny analyzed combining with some morphological characteristics. Our results showed that all the dioecious nannandrous taxa involved in this study were resolved into one clade, while all the monocious taxa were clustered into another clade as a sister group to the former. The report also suggests that the dioecious macrandrous taxa form a paraphyly and could be more basally situated than the dioecious nannandrous and the monoecious taxa by means of molecular phylogeny and morphotype investigations.; The phylogeny of Oedogoniales was investigated by using nuclear 18S rDNA sequences. Results showed that the genus Oedocladium, as a separated clade, was clustered within the clade of Oedogonium; whereas the genus Bulbochaete was in a comparatively divergent position to the other two genera. The relationship among the species of Oedogonium was discussed, focusing on ITS-2 phylogeny analyzed combining with some morphological characteristics. Our results showed that all the dioecious nannandrous taxa involved in this study were resolved into one clade, while all the monocious taxa were clustered into another clade as a sister group to the former. The report also suggests that the dioecious macrandrous taxa form a paraphyly and could be more basally situated than the dioecious nannandrous and the monoecious taxa by means of molecular phylogeny and morphotype investigations.
SubtypeArticle
KeywordOedogoniales Oedogonium Oedocladium Bulboehaete 18s Rdna Its-2 Phylogeny Systematics
DepartmentPolar Res Inst China, SOA Key Lab Polar Sci, Shanghai 200136, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, State Key Freshwater Ecol & Biotechnol, Wuhan, Peoples R China; Chinese Acad Sci, Grad Sch, Beijing, Peoples R China; Leibniz Inst Freshwater Ecol & Inland Fisheries, Dept Limnol Stratified, Stechlin, Germany
Subject AreaPlant Sciences ; Evolutionary Biology
DOI10.1007/s00606-007-0523-4
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaPlant Sciences ; Evolutionary Biology
WOS SubjectPlant Sciences ; Evolutionary Biology
WOS IDWOS:000247621600004
WOS KeywordINTERNAL TRANSCRIBED SPACER-2 ; GREEN-ALGAE CHLOROPHYTA ; RIBOSOMAL-RNA ; NUCLEAR RDNA ; TAXONOMICAL CLASSIFICATION ; FLAGELLAR APPARATUS ; SECONDARY STRUCTURE ; FINE-STRUCTURE ; CELL-DIVISION ; EVOLUTION
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Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8510
Collection期刊论文
Corresponding AuthorMei, H, Polar Res Inst China, SOA Key Lab Polar Sci, Shanghai 200136, Peoples R China
Affiliation1.Polar Res Inst China, SOA Key Lab Polar Sci, Shanghai 200136, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, State Key Freshwater Ecol & Biotechnol, Wuhan, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
4.Leibniz Inst Freshwater Ecol & Inland Fisheries, Dept Limnol Stratified, Stechlin, Germany
Recommended Citation
GB/T 7714
Mei, H.,Luo, W.,Liu, G. X.,et al. Phylogeny of Oedogoniales (Chlorophyceae, Chlorophyta) inferred from 18S rDNA sequences with emphasis on the relationships in the genus Oedogonium based on ITS-2 sequences[J]. PLANT SYSTEMATICS AND EVOLUTION,2007,265(3-4):179-191.
APA Mei, H.,Luo, W.,Liu, G. X.,Hu, Z. Y.,&Mei, H, Polar Res Inst China, SOA Key Lab Polar Sci, Shanghai 200136, Peoples R China.(2007).Phylogeny of Oedogoniales (Chlorophyceae, Chlorophyta) inferred from 18S rDNA sequences with emphasis on the relationships in the genus Oedogonium based on ITS-2 sequences.PLANT SYSTEMATICS AND EVOLUTION,265(3-4),179-191.
MLA Mei, H.,et al."Phylogeny of Oedogoniales (Chlorophyceae, Chlorophyta) inferred from 18S rDNA sequences with emphasis on the relationships in the genus Oedogonium based on ITS-2 sequences".PLANT SYSTEMATICS AND EVOLUTION 265.3-4(2007):179-191.
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