A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.11646/phytotaxa.158.2.1 http://hdl.handle.net/11449/227759 |
Resumo: | A phylogenetic analysis based on nuclear ITS and plastid trnK intron sequences confirms that Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia are members of the Cryptocarya group, as expected from morphology. Dahlgrenodendron from South Africa is sister to Aspidostemon from Madagascar. Triadodaphne inaequitepala is nested within Endiandra (both from Australasia), and Yasunia from South America is nested among South American Beilschmiedia species. Sinopora is a member of the Beilschmiedia clade, but its precise position is still uncertain. Among large genera of the group, Cryptocarya is clearly monophyletic, and Endiandra appears to be as well, if T. inaequitepala is included. Beilschmiedia is paraphyletic with respect to (at least) Potameia and Yasunia. Most wellsupported clades within genera are geographically homogeneous, except a clade including the Chilean Cryptocarya alba and two New Caledonian species. Both Beilschmiedia and Cryptocarya have reached the Americas more than once. Four-locular anthers are plesiomorphic in the Cryptocarya group; two-locular anthers have arisen by fusion of the two pollen sacs of a theca. In the plesiomorphic fruit type, the ovary is completely enclosed in receptacular tissue; a superior fruit, seated free on its pedicel, is a synapomorphy of the Beilschmiedia clade. © 2014 Magnolia Press. |
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A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and YasuniaBiogeographyEvolutionFloral morphologyA phylogenetic analysis based on nuclear ITS and plastid trnK intron sequences confirms that Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia are members of the Cryptocarya group, as expected from morphology. Dahlgrenodendron from South Africa is sister to Aspidostemon from Madagascar. Triadodaphne inaequitepala is nested within Endiandra (both from Australasia), and Yasunia from South America is nested among South American Beilschmiedia species. Sinopora is a member of the Beilschmiedia clade, but its precise position is still uncertain. Among large genera of the group, Cryptocarya is clearly monophyletic, and Endiandra appears to be as well, if T. inaequitepala is included. Beilschmiedia is paraphyletic with respect to (at least) Potameia and Yasunia. Most wellsupported clades within genera are geographically homogeneous, except a clade including the Chilean Cryptocarya alba and two New Caledonian species. Both Beilschmiedia and Cryptocarya have reached the Americas more than once. Four-locular anthers are plesiomorphic in the Cryptocarya group; two-locular anthers have arisen by fusion of the two pollen sacs of a theca. In the plesiomorphic fruit type, the ovary is completely enclosed in receptacular tissue; a superior fruit, seated free on its pedicel, is a synapomorphy of the Beilschmiedia clade. © 2014 Magnolia Press.Universität Hamburg, Biozentrum Klein Flottbek und Botanischer Garten, Ohnhorststr. 18, 22609 HamburgUniversidade Estadual Paulista 'Júlio de Mesquita Filho', Instituto de Biociências, Departamento de Botânica, Av. 24 A 1515, Bela Vista, Rio Claro, SP, CEP 13506-900, Caixa Postal 199Missouri Botanical Garden, P.O. Box 299, St. Louis, MI 63166-0299Universidade Estadual Paulista 'Júlio de Mesquita Filho', Instituto de Biociências, Departamento de Botânica, Av. 24 A 1515, Bela Vista, Rio Claro, SP, CEP 13506-900, Caixa Postal 199Universität Hamburg, Biozentrum Klein Flottbek und Botanischer GartenUniversidade Estadual Paulista (UNESP)Missouri Botanical GardenRohwer, Jens G.De Moraes, Pedro Luis Rodrigues [UNESP]Rudolph, BarbaraVan Der Werff, Henk2022-04-29T07:14:58Z2022-04-29T07:14:58Z2014-02-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article111-132http://dx.doi.org/10.11646/phytotaxa.158.2.1Phytotaxa, v. 158, n. 2, p. 111-132, 2014.1179-31631179-3155http://hdl.handle.net/11449/22775910.11646/phytotaxa.158.2.12-s2.0-84901935263Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhytotaxainfo:eu-repo/semantics/openAccess2022-04-29T07:14:58Zoai:repositorio.unesp.br:11449/227759Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:29:04.606950Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia |
title |
A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia |
spellingShingle |
A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia Rohwer, Jens G. Biogeography Evolution Floral morphology |
title_short |
A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia |
title_full |
A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia |
title_fullStr |
A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia |
title_full_unstemmed |
A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia |
title_sort |
A phylogenetic analysis of the Cryptocarya group (Lauraceae), and relationships of Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia |
author |
Rohwer, Jens G. |
author_facet |
Rohwer, Jens G. De Moraes, Pedro Luis Rodrigues [UNESP] Rudolph, Barbara Van Der Werff, Henk |
author_role |
author |
author2 |
De Moraes, Pedro Luis Rodrigues [UNESP] Rudolph, Barbara Van Der Werff, Henk |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universität Hamburg, Biozentrum Klein Flottbek und Botanischer Garten Universidade Estadual Paulista (UNESP) Missouri Botanical Garden |
dc.contributor.author.fl_str_mv |
Rohwer, Jens G. De Moraes, Pedro Luis Rodrigues [UNESP] Rudolph, Barbara Van Der Werff, Henk |
dc.subject.por.fl_str_mv |
Biogeography Evolution Floral morphology |
topic |
Biogeography Evolution Floral morphology |
description |
A phylogenetic analysis based on nuclear ITS and plastid trnK intron sequences confirms that Dahlgrenodendron, Sinopora, Triadodaphne, and Yasunia are members of the Cryptocarya group, as expected from morphology. Dahlgrenodendron from South Africa is sister to Aspidostemon from Madagascar. Triadodaphne inaequitepala is nested within Endiandra (both from Australasia), and Yasunia from South America is nested among South American Beilschmiedia species. Sinopora is a member of the Beilschmiedia clade, but its precise position is still uncertain. Among large genera of the group, Cryptocarya is clearly monophyletic, and Endiandra appears to be as well, if T. inaequitepala is included. Beilschmiedia is paraphyletic with respect to (at least) Potameia and Yasunia. Most wellsupported clades within genera are geographically homogeneous, except a clade including the Chilean Cryptocarya alba and two New Caledonian species. Both Beilschmiedia and Cryptocarya have reached the Americas more than once. Four-locular anthers are plesiomorphic in the Cryptocarya group; two-locular anthers have arisen by fusion of the two pollen sacs of a theca. In the plesiomorphic fruit type, the ovary is completely enclosed in receptacular tissue; a superior fruit, seated free on its pedicel, is a synapomorphy of the Beilschmiedia clade. © 2014 Magnolia Press. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02-03 2022-04-29T07:14:58Z 2022-04-29T07:14:58Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.11646/phytotaxa.158.2.1 Phytotaxa, v. 158, n. 2, p. 111-132, 2014. 1179-3163 1179-3155 http://hdl.handle.net/11449/227759 10.11646/phytotaxa.158.2.1 2-s2.0-84901935263 |
url |
http://dx.doi.org/10.11646/phytotaxa.158.2.1 http://hdl.handle.net/11449/227759 |
identifier_str_mv |
Phytotaxa, v. 158, n. 2, p. 111-132, 2014. 1179-3163 1179-3155 10.11646/phytotaxa.158.2.1 2-s2.0-84901935263 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Phytotaxa |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
111-132 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808129208262590464 |