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Article: Phylogeny of the basal angiosperm genus Pseuduvaria (Annonaceae) inferred from five chloroplast DNA regions, with interpretation of morphological character evolution

TitlePhylogeny of the basal angiosperm genus Pseuduvaria (Annonaceae) inferred from five chloroplast DNA regions, with interpretation of morphological character evolution
Authors
KeywordsAnnonaceae
Chloroplast DNA
Magnoliid
Morphological character evolution
Phylogeny
Pseuduvaria
Issue Date2008
PublisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/ympev
Citation
Molecular Phylogenetics and Evolution, 2008, v. 48 n. 1, p. 188-206 How to Cite?
AbstractPhylogenetic relationships within the magnoliid basal angiosperm genus Pseuduvaria (Annonaceae) are investigated using chloroplast DNA sequences from five regions: psbA-trnH spacer, trnL-F, matK, rbcL, and atpB-rbcL spacer. Over 4000 nucleotides from 51 species (of the total 53) were sequenced. The five cpDNA datasets were analyzed separately and in combination using maximum parsimony (MP), maximum likelihood (ML), and Bayesian methods. The phylogenetic trees constructed using all three phylogenetic methods, based on the combined data, strongly support the monophyly of Pseuduvaria following the inclusion of Craibella phuyensis. The trees generated using MP were less well resolved, but relationships are similar to those obtained using the other methods. ML and Bayesian analyses recovered trees with short branch lengths, showing five main clades. This study highlights the evolutionary changes in seven selected morphological characters (floral sex, stamen and carpel numbers, inner petal color, presence of inner petal glands, flowering peduncle length, and monocarp size). Although floral unisexuality is ancestral within the genus, several evolutionary lineages reveal reversal to bisexuality. Other phylogenetic transitions include the evolution of sapromyophily, and fruit-bat frugivory and seed dispersal, thus allowing a wide range of adaptations for species survival. © 2008 Elsevier Inc. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/157521
ISSN
2015 Impact Factor: 3.792
2015 SCImago Journal Rankings: 2.287
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorSu, YCFen_HK
dc.contributor.authorSmith, GJDen_HK
dc.contributor.authorSaunders, RMKen_HK
dc.date.accessioned2012-08-08T08:50:53Z-
dc.date.available2012-08-08T08:50:53Z-
dc.date.issued2008en_HK
dc.identifier.citationMolecular Phylogenetics and Evolution, 2008, v. 48 n. 1, p. 188-206en_HK
dc.identifier.issn1055-7903en_HK
dc.identifier.urihttp://hdl.handle.net/10722/157521-
dc.description.abstractPhylogenetic relationships within the magnoliid basal angiosperm genus Pseuduvaria (Annonaceae) are investigated using chloroplast DNA sequences from five regions: psbA-trnH spacer, trnL-F, matK, rbcL, and atpB-rbcL spacer. Over 4000 nucleotides from 51 species (of the total 53) were sequenced. The five cpDNA datasets were analyzed separately and in combination using maximum parsimony (MP), maximum likelihood (ML), and Bayesian methods. The phylogenetic trees constructed using all three phylogenetic methods, based on the combined data, strongly support the monophyly of Pseuduvaria following the inclusion of Craibella phuyensis. The trees generated using MP were less well resolved, but relationships are similar to those obtained using the other methods. ML and Bayesian analyses recovered trees with short branch lengths, showing five main clades. This study highlights the evolutionary changes in seven selected morphological characters (floral sex, stamen and carpel numbers, inner petal color, presence of inner petal glands, flowering peduncle length, and monocarp size). Although floral unisexuality is ancestral within the genus, several evolutionary lineages reveal reversal to bisexuality. Other phylogenetic transitions include the evolution of sapromyophily, and fruit-bat frugivory and seed dispersal, thus allowing a wide range of adaptations for species survival. © 2008 Elsevier Inc. All rights reserved.en_HK
dc.languageengen_US
dc.publisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/ympeven_HK
dc.relation.ispartofMolecular Phylogenetics and Evolutionen_HK
dc.subjectAnnonaceaeen_HK
dc.subjectChloroplast DNAen_HK
dc.subjectMagnoliiden_HK
dc.subjectMorphological character evolutionen_HK
dc.subjectPhylogenyen_HK
dc.subjectPseuduvariaen_HK
dc.subject.meshAnnonaceae - Anatomy & Histology - Classification - Geneticsen_US
dc.subject.meshBiological Evolutionen_US
dc.subject.meshDna, Chloroplast - Geneticsen_US
dc.subject.meshPhylogenyen_US
dc.titlePhylogeny of the basal angiosperm genus Pseuduvaria (Annonaceae) inferred from five chloroplast DNA regions, with interpretation of morphological character evolutionen_HK
dc.typeArticleen_HK
dc.identifier.emailSu, YCF: ycfsu@hkucc.hku.hken_HK
dc.identifier.emailSmith, GJD: gjsmith@hkucc.hku.hken_HK
dc.identifier.emailSaunders, RMK: saunders@hkucc.hku.hk-
dc.identifier.authoritySmith, GJ=rp00444en_HK
dc.identifier.authoritySaunders, RMK=rp00774en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.ympev.2008.03.028en_HK
dc.identifier.pmid18436457-
dc.identifier.scopuseid_2-s2.0-44949248097en_HK
dc.identifier.hkuros143465-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-44949248097&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume48en_HK
dc.identifier.issue1en_HK
dc.identifier.spage188en_HK
dc.identifier.epage206en_HK
dc.identifier.isiWOS:000257275200018-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridSu, YCF=7404456219en_HK
dc.identifier.scopusauthoridSmith, GJD=8344015800en_HK
dc.identifier.scopusauthoridSaunders, RMK=35345489600en_HK
dc.customcontrol.immutablesml 130528-

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