Phylogenetics of the Thamnocalamus group and its allies (Gramineae: Bambusoideae): inference from the sequences of GBSSI gene and ITS spacer
Phylogenetics of 33 species (35 species in the ITS analysis) of the Thamnocalamus group and its allies inferred from partial sequences of the nuclear GBSSI gene and from those of the nuclear ribosomal ITS spacer was discussed in the present paper. The analyses of two separate data and combined data...
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| Veröffentlicht in: | Molecular phylogenetics and evolution 2004, Vol.30 (1), p.1-12 |
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| description | Phylogenetics of 33 species (35 species in the ITS analysis) of the
Thamnocalamus group and its allies inferred from partial sequences of the nuclear GBSSI gene and from those of the nuclear ribosomal ITS spacer was discussed in the present paper. The analyses of two separate data and combined data sets were performed using the parsimony method. Two species from
Arundinaria and
Acidosasa were used as outgroups. All three analyses supported the monophyly of the
Thamnocalamus group and its allies, which have pachymorph rhizomes and semelauctant synflorescences with three stamens. The two sampled species of
Chimonocalamus were resolved as a strongly supported monophyletic group and as basal in the
Thamnocalamus group and its allies in the ITS and combined analyses. The resolution of the
Thamnocalamus group and its allies in the GBSSI-gene-based tree was generally poor, while the gene still identified some clades with strongly internal supports, i.e., the
Chimonocalamus clade, the
Ampelocalamus clade, the clade of
Thamnocalamus spathiflorus and its variety, that of
Fargesia porphyrea and
Yushania bojieana, and the clade of
Fargesia edulis and
Fargesia fungosa. The topology resulting from the GBSSI and ITS combined data analysis had a better resolution than those from the two separate data sets.
T. spathiflorus and its variety comprised another strongly supported basal clade and may be next to the
Chimonocalamus clade. The positions of the African
Thamnocalamus tessellatus and
Arundinaria (
Yushania)
alpina, and the monotypic Chinese endemic
Gaoligongshania were problematic. The
Thamnocalamus group per se was resolved as polyphyletic. Most species of
Fargesia and
Yushania formed a group with no bootstrap support. This assemblage was heterogeneous according to the morphological characters and further investigation is needed. This study implicated that the current limitation of three genera of
Thamnocalamus,
Fargesia (incl.
Borinda) and
Yushania may not reflect the true phylogenetic relationships of the complex. The phylogenetic utility of GBSSI gene in closely related woody bamboos was also evaluated. |
| doi_str_mv | 10.1016/S1055-7903(03)00161-1 |
| format | Article |
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Thamnocalamus group and its allies inferred from partial sequences of the nuclear GBSSI gene and from those of the nuclear ribosomal ITS spacer was discussed in the present paper. The analyses of two separate data and combined data sets were performed using the parsimony method. Two species from
Arundinaria and
Acidosasa were used as outgroups. All three analyses supported the monophyly of the
Thamnocalamus group and its allies, which have pachymorph rhizomes and semelauctant synflorescences with three stamens. The two sampled species of
Chimonocalamus were resolved as a strongly supported monophyletic group and as basal in the
Thamnocalamus group and its allies in the ITS and combined analyses. The resolution of the
Thamnocalamus group and its allies in the GBSSI-gene-based tree was generally poor, while the gene still identified some clades with strongly internal supports, i.e., the
Chimonocalamus clade, the
Ampelocalamus clade, the clade of
Thamnocalamus spathiflorus and its variety, that of
Fargesia porphyrea and
Yushania bojieana, and the clade of
Fargesia edulis and
Fargesia fungosa. The topology resulting from the GBSSI and ITS combined data analysis had a better resolution than those from the two separate data sets.
T. spathiflorus and its variety comprised another strongly supported basal clade and may be next to the
Chimonocalamus clade. The positions of the African
Thamnocalamus tessellatus and
Arundinaria (
Yushania)
alpina, and the monotypic Chinese endemic
Gaoligongshania were problematic. The
Thamnocalamus group per se was resolved as polyphyletic. Most species of
Fargesia and
Yushania formed a group with no bootstrap support. This assemblage was heterogeneous according to the morphological characters and further investigation is needed. This study implicated that the current limitation of three genera of
Thamnocalamus,
Fargesia (incl.
Borinda) and
Yushania may not reflect the true phylogenetic relationships of the complex. The phylogenetic utility of GBSSI gene in closely related woody bamboos was also evaluated.</description><identifier>ISSN: 1055-7903</identifier><identifier>EISSN: 1095-9513</identifier><identifier>DOI: 10.1016/S1055-7903(03)00161-1</identifier><identifier>PMID: 15022753</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Combined data sets ; DNA, Plant - genetics ; Evolution, Molecular ; GBSSI gene ; Phylogenetics ; Phylogeny ; Poaceae - classification ; Poaceae - enzymology ; Poaceae - genetics ; Starch Synthase - genetics ; Thamnocalaminae ; Thamnocalamus group</subject><ispartof>Molecular phylogenetics and evolution, 2004, Vol.30 (1), p.1-12</ispartof><rights>2003 Elsevier Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c361t-c8fe08122a4f81d9f6eab2aee18ed1978a492284543fc4846d8383cbef0a80893</citedby><cites>FETCH-LOGICAL-c361t-c8fe08122a4f81d9f6eab2aee18ed1978a492284543fc4846d8383cbef0a80893</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S1055-7903(03)00161-1$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15022753$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Guo, Zhen-Hua</creatorcontrib><creatorcontrib>Li, De-Zhu</creatorcontrib><title>Phylogenetics of the Thamnocalamus group and its allies (Gramineae: Bambusoideae): inference from the sequences of GBSSI gene and ITS spacer</title><title>Molecular phylogenetics and evolution</title><addtitle>Mol Phylogenet Evol</addtitle><description>Phylogenetics of 33 species (35 species in the ITS analysis) of the
Thamnocalamus group and its allies inferred from partial sequences of the nuclear GBSSI gene and from those of the nuclear ribosomal ITS spacer was discussed in the present paper. The analyses of two separate data and combined data sets were performed using the parsimony method. Two species from
Arundinaria and
Acidosasa were used as outgroups. All three analyses supported the monophyly of the
Thamnocalamus group and its allies, which have pachymorph rhizomes and semelauctant synflorescences with three stamens. The two sampled species of
Chimonocalamus were resolved as a strongly supported monophyletic group and as basal in the
Thamnocalamus group and its allies in the ITS and combined analyses. The resolution of the
Thamnocalamus group and its allies in the GBSSI-gene-based tree was generally poor, while the gene still identified some clades with strongly internal supports, i.e., the
Chimonocalamus clade, the
Ampelocalamus clade, the clade of
Thamnocalamus spathiflorus and its variety, that of
Fargesia porphyrea and
Yushania bojieana, and the clade of
Fargesia edulis and
Fargesia fungosa. The topology resulting from the GBSSI and ITS combined data analysis had a better resolution than those from the two separate data sets.
T. spathiflorus and its variety comprised another strongly supported basal clade and may be next to the
Chimonocalamus clade. The positions of the African
Thamnocalamus tessellatus and
Arundinaria (
Yushania)
alpina, and the monotypic Chinese endemic
Gaoligongshania were problematic. The
Thamnocalamus group per se was resolved as polyphyletic. Most species of
Fargesia and
Yushania formed a group with no bootstrap support. This assemblage was heterogeneous according to the morphological characters and further investigation is needed. This study implicated that the current limitation of three genera of
Thamnocalamus,
Fargesia (incl.
Borinda) and
Yushania may not reflect the true phylogenetic relationships of the complex. The phylogenetic utility of GBSSI gene in closely related woody bamboos was also evaluated.</description><subject>Combined data sets</subject><subject>DNA, Plant - genetics</subject><subject>Evolution, Molecular</subject><subject>GBSSI gene</subject><subject>Phylogenetics</subject><subject>Phylogeny</subject><subject>Poaceae - classification</subject><subject>Poaceae - enzymology</subject><subject>Poaceae - genetics</subject><subject>Starch Synthase - genetics</subject><subject>Thamnocalaminae</subject><subject>Thamnocalamus group</subject><issn>1055-7903</issn><issn>1095-9513</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFUcFq3DAQFaWlSTb9hASdSnJwq7GstZxLaEK6XQg0sNuzmJVHWRXb2kp2If-Qj469u9BjQTDS8OY9zXuMXYD4AgLmX1cglMrKSsgrIa_F2IIM3rFTEJXKKgXy_XQ_Qk7YWUq_RxCoSn1kJ6BEnpdKnrLXp-1LE56po97bxIPj_Zb4eottFyw22A6JP8cw7Dh2Nfd94tg0nhK_WkRsfUdIN_wO282Qgq_H1_UN952jSJ0l7mJo94SJ_gxTZ6-wuFutlnzS3JMu1yuedmgpnrMPDptEn451xn59f1jf_8gefy6W998eMyvn0GdWOxIa8hwLp6Gu3JxwkyMRaKqhKjUWVZ7rQhXS2UIX81pLLe2GnEAtdCVn7POBdxfD-K_Um9YnS02DHYUhmRLKXKnRtxlTB6CNIaVIzuyibzG-GBBmisHsYzCTx2Y6UwwGxrnLo8Cwaan-N3X0fQTcHgA0rvnXUzTJ-smg2keyvamD_4_EG5Jnl9E</recordid><startdate>2004</startdate><enddate>2004</enddate><creator>Guo, Zhen-Hua</creator><creator>Li, De-Zhu</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>2004</creationdate><title>Phylogenetics of the Thamnocalamus group and its allies (Gramineae: Bambusoideae): inference from the sequences of GBSSI gene and ITS spacer</title><author>Guo, Zhen-Hua ; Li, De-Zhu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c361t-c8fe08122a4f81d9f6eab2aee18ed1978a492284543fc4846d8383cbef0a80893</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Combined data sets</topic><topic>DNA, Plant - genetics</topic><topic>Evolution, Molecular</topic><topic>GBSSI gene</topic><topic>Phylogenetics</topic><topic>Phylogeny</topic><topic>Poaceae - classification</topic><topic>Poaceae - enzymology</topic><topic>Poaceae - genetics</topic><topic>Starch Synthase - genetics</topic><topic>Thamnocalaminae</topic><topic>Thamnocalamus group</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guo, Zhen-Hua</creatorcontrib><creatorcontrib>Li, De-Zhu</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Molecular phylogenetics and evolution</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Guo, Zhen-Hua</au><au>Li, De-Zhu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phylogenetics of the Thamnocalamus group and its allies (Gramineae: Bambusoideae): inference from the sequences of GBSSI gene and ITS spacer</atitle><jtitle>Molecular phylogenetics and evolution</jtitle><addtitle>Mol Phylogenet Evol</addtitle><date>2004</date><risdate>2004</risdate><volume>30</volume><issue>1</issue><spage>1</spage><epage>12</epage><pages>1-12</pages><issn>1055-7903</issn><eissn>1095-9513</eissn><abstract>Phylogenetics of 33 species (35 species in the ITS analysis) of the
Thamnocalamus group and its allies inferred from partial sequences of the nuclear GBSSI gene and from those of the nuclear ribosomal ITS spacer was discussed in the present paper. The analyses of two separate data and combined data sets were performed using the parsimony method. Two species from
Arundinaria and
Acidosasa were used as outgroups. All three analyses supported the monophyly of the
Thamnocalamus group and its allies, which have pachymorph rhizomes and semelauctant synflorescences with three stamens. The two sampled species of
Chimonocalamus were resolved as a strongly supported monophyletic group and as basal in the
Thamnocalamus group and its allies in the ITS and combined analyses. The resolution of the
Thamnocalamus group and its allies in the GBSSI-gene-based tree was generally poor, while the gene still identified some clades with strongly internal supports, i.e., the
Chimonocalamus clade, the
Ampelocalamus clade, the clade of
Thamnocalamus spathiflorus and its variety, that of
Fargesia porphyrea and
Yushania bojieana, and the clade of
Fargesia edulis and
Fargesia fungosa. The topology resulting from the GBSSI and ITS combined data analysis had a better resolution than those from the two separate data sets.
T. spathiflorus and its variety comprised another strongly supported basal clade and may be next to the
Chimonocalamus clade. The positions of the African
Thamnocalamus tessellatus and
Arundinaria (
Yushania)
alpina, and the monotypic Chinese endemic
Gaoligongshania were problematic. The
Thamnocalamus group per se was resolved as polyphyletic. Most species of
Fargesia and
Yushania formed a group with no bootstrap support. This assemblage was heterogeneous according to the morphological characters and further investigation is needed. This study implicated that the current limitation of three genera of
Thamnocalamus,
Fargesia (incl.
Borinda) and
Yushania may not reflect the true phylogenetic relationships of the complex. The phylogenetic utility of GBSSI gene in closely related woody bamboos was also evaluated.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>15022753</pmid><doi>10.1016/S1055-7903(03)00161-1</doi><tpages>12</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1055-7903 |
| ispartof | Molecular phylogenetics and evolution, 2004, Vol.30 (1), p.1-12 |
| issn | 1055-7903 1095-9513 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_71725590 |
| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Combined data sets DNA, Plant - genetics Evolution, Molecular GBSSI gene Phylogenetics Phylogeny Poaceae - classification Poaceae - enzymology Poaceae - genetics Starch Synthase - genetics Thamnocalaminae Thamnocalamus group |
| title | Phylogenetics of the Thamnocalamus group and its allies (Gramineae: Bambusoideae): inference from the sequences of GBSSI gene and ITS spacer |
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