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/11449/112774 |
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 well-supported 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. |
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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 well-supported 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.PROPG-UNESP (Internacionalizacao dos Programas de Pos-Graduacao)Univ Hamburg, Biozentrum Klein Flottbek & Botan Garten, D-22609 Hamburg, GermanyUniv Estadual Paulista, Inst Biociencias, Dept Bot, BR-13506900 Sao Paulo 199, BrazilMissouri Bot Garden, St Louis, MO 63166 USAUniv Estadual Paulista, Inst Biociencias, Dept Bot, BR-13506900 Sao Paulo 199, BrazilMagnolia PressUniv HamburgUniversidade Estadual Paulista (Unesp)Missouri Bot GardenRohwer, Jens G.Rodrigues De Moraes, Pedro Luis [UNESP]Rudolph, BarbaraVan der Werff, Henk2014-12-03T13:11:03Z2014-12-03T13:11:03Z2014-02-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article111-132http://dx.doi.org/10.11646/phytotaxa.158.2.1Phytotaxa. Auckland: Magnolia Press, v. 158, n. 2, p. 111-132, 2014.1179-3155http://hdl.handle.net/11449/112774WOS:000330511100001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhytotaxa1.1850,604info:eu-repo/semantics/openAccess2021-10-22T20:18:29Zoai:repositorio.unesp.br:11449/112774Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:09:40.452645Repositório 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. Rodrigues De Moraes, Pedro Luis [UNESP] Rudolph, Barbara Van der Werff, Henk |
author_role |
author |
author2 |
Rodrigues De Moraes, Pedro Luis [UNESP] Rudolph, Barbara Van der Werff, Henk |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Univ Hamburg Universidade Estadual Paulista (Unesp) Missouri Bot Garden |
dc.contributor.author.fl_str_mv |
Rohwer, Jens G. Rodrigues De Moraes, Pedro Luis [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 well-supported 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. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12-03T13:11:03Z 2014-12-03T13:11:03Z 2014-02-03 |
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. Auckland: Magnolia Press, v. 158, n. 2, p. 111-132, 2014. 1179-3155 http://hdl.handle.net/11449/112774 WOS:000330511100001 |
url |
http://dx.doi.org/10.11646/phytotaxa.158.2.1 http://hdl.handle.net/11449/112774 |
identifier_str_mv |
Phytotaxa. Auckland: Magnolia Press, v. 158, n. 2, p. 111-132, 2014. 1179-3155 WOS:000330511100001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Phytotaxa 1.185 0,604 |
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.publisher.none.fl_str_mv |
Magnolia Press |
publisher.none.fl_str_mv |
Magnolia Press |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
_version_ |
1808129166620491776 |