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Citation for Study 1913

Citation title: "Phylogenetics of Chloridoideae (Gramineae): a preliminary study based on nuclear ribosomal internal transcribed spacer and chloroplast trnL-F sequences".

This study was previously identified under the legacy study ID S1890 (Status: Published).

Citation

Columbus J., Cerros-tlatilpa R., Kinney M., Siqueiros-delgado M., Bell H., Griffith M., & Refulio-rodriguez N. 2007. Phylogenetics of Chloridoideae (Gramineae): a preliminary study based on nuclear ribosomal internal transcribed spacer and chloroplast trnL-F sequences. Aliso, 23: 587-601.

Authors

• Columbus J.
• Cerros-tlatilpa R.
• Kinney M.
• Siqueiros-delgado M.
• Bell H.
• Griffith M.
• Refulio-rodriguez N.

Abstract

The phylogeny of Chloridoideae (Gramineae) was inferred from parsimony analyses of DNA sequences from two genomesthe chloroplast trnL intron, trnL 3? exon, and trnLF intergenic spacer, and the nuclear ribosomal internal transcribed spacer region (ITS1 + 5.8S + ITS2). Eighty species representing 66 chloridoid genera were sampled, including all but four of the native New World genera. Analyses of the individual and combined data sets were performed. The phylogenies were found to be highly congruent. Of the four tribes and seven subtribes of Chloridoideae sensu Clayton and Renvoize (1986) whose phylogenetic status could be tested with our taxon sample, only Orcuttieae and Uniolinae were monophyletic. The phylogenies suggested significant homoplasy in morphological traits, including inflorescence type, number of florets per spikelet, and number of lemma nerves. We propose a new classification based on the three main clades in the phylogeniestribes Cynodonteae, Eragrostideae, and Zoysieae. The Eragrostideae clade is well resolved and supported and is further divided into three subtribes, Cotteinae, Eragrostidinae, and Uniolinae. Cynodonteae include most of the genera in our study, but the clade is poorly resolved. However, a clade formed of Muhlenbergia and nine other genera is present in both phylogenies and is well resolved and supported. A number of interesting, well-supported relationships are evident in the phylogenies, including PappophorumTridens flavus, TragusWillkommia, and GouiniaTridens muticusTriplasisVaseyochloa. Except for Bouteloua, no genus represented by multiple species proved to be monophyletic in the phylogenies.

About this resource

• Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S1913
• Other versions: Nexus NeXML
• Show BibTeX reference

  		@ARTICLE{TreeBASE2Ref15058,
  	 author = {J. Travis  Columbus and Rosa  Cerros-Tlatilpa and Michael S.  Kinney and Maria Elena  Siqueiros-Delgado and Hester L.  Bell and M. Patrick  Griffith and Nancy F.  Refulio-Rodriguez},
  	 title = {Phylogenetics of Chloridoideae (Gramineae): a preliminary study based on nuclear ribosomal internal transcribed spacer and chloroplast trnL-F sequences},
  	 year = {2007},
  	 keywords = {},
  	 doi = {},
  	 url = {},
  	 pmid = {},
  	 journal = {Aliso},
  	 volume = {23},
  	 number = {},
  	 pages = {587--601},
  	 abstract = {The phylogeny of Chloridoideae (Gramineae) was inferred from parsimony analyses of DNA sequences from two genomesthe chloroplast trnL intron, trnL 3? exon, and trnLF intergenic spacer, and the nuclear ribosomal internal transcribed spacer region (ITS1 + 5.8S + ITS2). Eighty species representing 66 chloridoid genera were sampled, including all but four of the native New World genera. Analyses of the individual and combined data sets were performed. The phylogenies were found to be highly congruent. Of the four tribes and seven subtribes of Chloridoideae sensu Clayton and Renvoize (1986) whose phylogenetic status could be tested with our taxon sample, only Orcuttieae and Uniolinae were monophyletic. The phylogenies suggested significant homoplasy in morphological traits, including inflorescence type, number of florets per spikelet, and number of lemma nerves. We propose a new classification based on the three main clades in the phylogeniestribes Cynodonteae, Eragrostideae, and Zoysieae. The Eragrostideae clade is well resolved and supported and is further divided into three subtribes, Cotteinae, Eragrostidinae, and Uniolinae. Cynodonteae include most of the genera in our study, but the clade is poorly resolved. However, a clade formed of Muhlenbergia and nine other genera is present in both phylogenies and is well resolved and supported. A number of interesting, well-supported relationships are evident in the phylogenies, including PappophorumTridens flavus, TragusWillkommia, and GouiniaTridens muticusTriplasisVaseyochloa. Except for Bouteloua, no genus represented by multiple species proved to be monophyletic in the phylogenies.}
  }
  		

• Show RIS reference

  		TY  - JOUR
  ID  - 15058
  AU  - Columbus,J. Travis 
  AU  - Cerros-Tlatilpa,Rosa 
  AU  - Kinney,Michael S. 
  AU  - Siqueiros-Delgado,Maria Elena 
  AU  - Bell,Hester L. 
  AU  - Griffith,M. Patrick 
  AU  - Refulio-Rodriguez,Nancy F. 
  T1  - Phylogenetics of Chloridoideae (Gramineae): a preliminary study based on nuclear ribosomal internal transcribed spacer and chloroplast trnL-F sequences
  PY  - 2007
  UR  - 
  N2  - The phylogeny of Chloridoideae (Gramineae) was inferred from parsimony analyses of DNA sequences from two genomesthe chloroplast trnL intron, trnL 3? exon, and trnLF intergenic spacer, and the nuclear ribosomal internal transcribed spacer region (ITS1 + 5.8S + ITS2). Eighty species representing 66 chloridoid genera were sampled, including all but four of the native New World genera. Analyses of the individual and combined data sets were performed. The phylogenies were found to be highly congruent. Of the four tribes and seven subtribes of Chloridoideae sensu Clayton and Renvoize (1986) whose phylogenetic status could be tested with our taxon sample, only Orcuttieae and Uniolinae were monophyletic. The phylogenies suggested significant homoplasy in morphological traits, including inflorescence type, number of florets per spikelet, and number of lemma nerves. We propose a new classification based on the three main clades in the phylogeniestribes Cynodonteae, Eragrostideae, and Zoysieae. The Eragrostideae clade is well resolved and supported and is further divided into three subtribes, Cotteinae, Eragrostidinae, and Uniolinae. Cynodonteae include most of the genera in our study, but the clade is poorly resolved. However, a clade formed of Muhlenbergia and nine other genera is present in both phylogenies and is well resolved and supported. A number of interesting, well-supported relationships are evident in the phylogenies, including PappophorumTridens flavus, TragusWillkommia, and GouiniaTridens muticusTriplasisVaseyochloa. Except for Bouteloua, no genus represented by multiple species proved to be monophyletic in the phylogenies.
  L3  - 
  JF  - Aliso
  VL  - 23
  IS  - 
  SP  - 587
  EP  - 601
  ER  -