Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation

Detalhes bibliográficos
Autor(a) principal: Souto, Leticia Silva [UNESP]
Data de Publicação: 2012
Outros Autores: Trombert Oliveira, Denise Maria
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0102-33062012000300003
http://hdl.handle.net/11449/17379
Resumo: (Pericarp structure in Banisteriopsis C.B. Rob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation). Molecular studies have indicated that some species of Banisteriopsis would be more appropriately placed in Diplopterys. Both of these genera are neotropical members of the Malpighiaceae, a family that is widely diverse in South America, especially in the Brazilian savanna (cerrado). Studies concerning the anatomy of the reproductive organs of Malpighiaceae from the cerrado are very rare. Thus, the present work describes the morphology, anatomy, and ontogeny of the pericarp of B. campestris, B. oxyclada, B. stellaris, and D. pubipetala, comparing them and identifying characteristics that could support the segregation of genera. The fruits of Banisteriopsis studied here demonstrate structures very similar among themselves, while D. pubipetala shows numerous differences. The fruits of all species are schizocarpic and formed by three samara with dorsal wings, while the fruits of D. pubipetala also have lateral winglets on the seed chamber. The mesocarp of the Banisteriopsis species has groups of thick and elongated cells, while these cells form a continuous band in D. pubipetala; the endocarp of D. pubipetala proliferates markedly, forming an aerenchyma layer not seen in Banisteriopsis. Besides the homogeneous structure of the pericarp of the Banisteriopsis species, all referred distinctive characteristics support the maintenance of D. pubipetala in a different genus.
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spelling Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregationEstrutura do pericarpo de Banisteriopsis C.B.Rob. e Diplopterys A.Juss. (Malpighiaceae): novos dados suportando a segregação genéricaBanisteriopsis campestrisBanisteriopsis oxycladaBanisteriopsis stellarisDiplopterys pubipetalaOntogeny(Pericarp structure in Banisteriopsis C.B. Rob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation). Molecular studies have indicated that some species of Banisteriopsis would be more appropriately placed in Diplopterys. Both of these genera are neotropical members of the Malpighiaceae, a family that is widely diverse in South America, especially in the Brazilian savanna (cerrado). Studies concerning the anatomy of the reproductive organs of Malpighiaceae from the cerrado are very rare. Thus, the present work describes the morphology, anatomy, and ontogeny of the pericarp of B. campestris, B. oxyclada, B. stellaris, and D. pubipetala, comparing them and identifying characteristics that could support the segregation of genera. The fruits of Banisteriopsis studied here demonstrate structures very similar among themselves, while D. pubipetala shows numerous differences. The fruits of all species are schizocarpic and formed by three samara with dorsal wings, while the fruits of D. pubipetala also have lateral winglets on the seed chamber. The mesocarp of the Banisteriopsis species has groups of thick and elongated cells, while these cells form a continuous band in D. pubipetala; the endocarp of D. pubipetala proliferates markedly, forming an aerenchyma layer not seen in Banisteriopsis. Besides the homogeneous structure of the pericarp of the Banisteriopsis species, all referred distinctive characteristics support the maintenance of D. pubipetala in a different genus.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade Federal de Minas Gerais (UFMG), Inst Ciencias Biol, Dept Bot, Belo Horizonte, MG, BrazilUniv Estadual Paulista, Inst Biociencias, Programa Posgrad Ciencias Biol Bot, Botucatu, SP, BrazilUniversidade Federal de Uberlândia (UFU), Inst Biol, BR-38400 Uberlandia, MG, BrazilUniv Estadual Paulista, Inst Biociencias, Programa Posgrad Ciencias Biol Bot, Botucatu, SP, BrazilCNPq: 304716/2008-1FAPESP: 00/12469-3Soc Botanica BrasilUniversidade Federal de Minas Gerais (UFMG)Universidade Estadual Paulista (Unesp)Universidade Federal de Uberlândia (UFU)Souto, Leticia Silva [UNESP]Trombert Oliveira, Denise Maria2014-05-20T13:48:49Z2014-05-20T13:48:49Z2012-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article527-536application/pdfhttp://dx.doi.org/10.1590/S0102-33062012000300003Acta Botanica Brasilica. São Paulo Sp: Soc Botanica Brasil, v. 26, n. 3, p. 527-536, 2012.0102-3306http://hdl.handle.net/11449/17379S0102-33062012000300003WOS:000310668300003S0102-33062012000300003.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Botanica Brasilica0.8170,325info:eu-repo/semantics/openAccess2023-11-14T06:10:52Zoai:repositorio.unesp.br:11449/17379Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:38:44.006600Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation
Estrutura do pericarpo de Banisteriopsis C.B.Rob. e Diplopterys A.Juss. (Malpighiaceae): novos dados suportando a segregação genérica
title Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation
spellingShingle Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation
Souto, Leticia Silva [UNESP]
Banisteriopsis campestris
Banisteriopsis oxyclada
Banisteriopsis stellaris
Diplopterys pubipetala
Ontogeny
title_short Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation
title_full Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation
title_fullStr Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation
title_full_unstemmed Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation
title_sort Pericarp structure in Banisteriopsis CBRob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation
author Souto, Leticia Silva [UNESP]
author_facet Souto, Leticia Silva [UNESP]
Trombert Oliveira, Denise Maria
author_role author
author2 Trombert Oliveira, Denise Maria
author2_role author
dc.contributor.none.fl_str_mv Universidade Federal de Minas Gerais (UFMG)
Universidade Estadual Paulista (Unesp)
Universidade Federal de Uberlândia (UFU)
dc.contributor.author.fl_str_mv Souto, Leticia Silva [UNESP]
Trombert Oliveira, Denise Maria
dc.subject.por.fl_str_mv Banisteriopsis campestris
Banisteriopsis oxyclada
Banisteriopsis stellaris
Diplopterys pubipetala
Ontogeny
topic Banisteriopsis campestris
Banisteriopsis oxyclada
Banisteriopsis stellaris
Diplopterys pubipetala
Ontogeny
description (Pericarp structure in Banisteriopsis C.B. Rob. and Diplopterys A.Juss. (Malpighiaceae): new data supporting generic segregation). Molecular studies have indicated that some species of Banisteriopsis would be more appropriately placed in Diplopterys. Both of these genera are neotropical members of the Malpighiaceae, a family that is widely diverse in South America, especially in the Brazilian savanna (cerrado). Studies concerning the anatomy of the reproductive organs of Malpighiaceae from the cerrado are very rare. Thus, the present work describes the morphology, anatomy, and ontogeny of the pericarp of B. campestris, B. oxyclada, B. stellaris, and D. pubipetala, comparing them and identifying characteristics that could support the segregation of genera. The fruits of Banisteriopsis studied here demonstrate structures very similar among themselves, while D. pubipetala shows numerous differences. The fruits of all species are schizocarpic and formed by three samara with dorsal wings, while the fruits of D. pubipetala also have lateral winglets on the seed chamber. The mesocarp of the Banisteriopsis species has groups of thick and elongated cells, while these cells form a continuous band in D. pubipetala; the endocarp of D. pubipetala proliferates markedly, forming an aerenchyma layer not seen in Banisteriopsis. Besides the homogeneous structure of the pericarp of the Banisteriopsis species, all referred distinctive characteristics support the maintenance of D. pubipetala in a different genus.
publishDate 2012
dc.date.none.fl_str_mv 2012-07-01
2014-05-20T13:48:49Z
2014-05-20T13:48:49Z
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/10.1590/S0102-33062012000300003
Acta Botanica Brasilica. São Paulo Sp: Soc Botanica Brasil, v. 26, n. 3, p. 527-536, 2012.
0102-3306
http://hdl.handle.net/11449/17379
S0102-33062012000300003
WOS:000310668300003
S0102-33062012000300003.pdf
url http://dx.doi.org/10.1590/S0102-33062012000300003
http://hdl.handle.net/11449/17379
identifier_str_mv Acta Botanica Brasilica. São Paulo Sp: Soc Botanica Brasil, v. 26, n. 3, p. 527-536, 2012.
0102-3306
S0102-33062012000300003
WOS:000310668300003
S0102-33062012000300003.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Botanica Brasilica
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv 527-536
application/pdf
dc.publisher.none.fl_str_mv Soc Botanica Brasil
publisher.none.fl_str_mv Soc Botanica Brasil
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
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repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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