Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae
- Autores
- Sobrado, Sandra Virginia; Cabral, Elsa Leonor
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Four species of Borreria subsection Latifoliae (Rubiaceae) present intrafloral variations in the insertion/length of stamens in homostylous flowers. Borreria heteranthera is described and illustrated as new species from the state of Pará, Brazil. The emended descriptions of Borreria hispida, B. semiamplexicaule and B. xanthophylla, with details on stamens morphology and insertion, are provided. The inclusion of B. xanthophylla in the subsection Latifoliae is proposed. Staminal arrangement, pollen grains and seed morphology of the four species are compared. A comparative table with ecological, palynological, and morphological features of each species is provided. In addition, Borreria semiamplexicaule is mentioned as a new record for the state of Mato Grosso, Brazil, and the lectotype of B. hispida is here designated.
Fil: Sobrado, Sandra Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Cabral, Elsa Leonor. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina - Materia
-
Borreria Heteranthera
Borreria Hispida
Borreria Semiamplexicaule
Borreria Subsect
Borreria Xanthophylla
Brazil
French Guiana
Latifoliae
Pollen Grains
Seed Morphology
Spermacoce
Spermacoceae
Stamen Organization - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/61451
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/61451 |
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network_name_str |
CONICET Digital (CONICET) |
spelling |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in RubiaceaeSobrado, Sandra VirginiaCabral, Elsa LeonorBorreria HeterantheraBorreria HispidaBorreria SemiamplexicauleBorreria SubsectBorreria XanthophyllaBrazilFrench GuianaLatifoliaePollen GrainsSeed MorphologySpermacoceSpermacoceaeStamen Organizationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Four species of Borreria subsection Latifoliae (Rubiaceae) present intrafloral variations in the insertion/length of stamens in homostylous flowers. Borreria heteranthera is described and illustrated as new species from the state of Pará, Brazil. The emended descriptions of Borreria hispida, B. semiamplexicaule and B. xanthophylla, with details on stamens morphology and insertion, are provided. The inclusion of B. xanthophylla in the subsection Latifoliae is proposed. Staminal arrangement, pollen grains and seed morphology of the four species are compared. A comparative table with ecological, palynological, and morphological features of each species is provided. In addition, Borreria semiamplexicaule is mentioned as a new record for the state of Mato Grosso, Brazil, and the lectotype of B. hispida is here designated.Fil: Sobrado, Sandra Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaFil: Cabral, Elsa Leonor. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; ArgentinaMagnolia Press2015-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/61451Sobrado, Sandra Virginia; Cabral, Elsa Leonor; Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae; Magnolia Press; Phytotaxa; 206; 1; 5-2015; 53-731179-31551179-3163CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.11646/phytotaxa.206.1.9info:eu-repo/semantics/altIdentifier/url/https://biotaxa.org/Phytotaxa/article/view/phytotaxa.206.1.9info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:03:27Zoai:ri.conicet.gov.ar:11336/61451instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:03:28.257CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae |
title |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae |
spellingShingle |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae Sobrado, Sandra Virginia Borreria Heteranthera Borreria Hispida Borreria Semiamplexicaule Borreria Subsect Borreria Xanthophylla Brazil French Guiana Latifoliae Pollen Grains Seed Morphology Spermacoce Spermacoceae Stamen Organization |
title_short |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae |
title_full |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae |
title_fullStr |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae |
title_full_unstemmed |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae |
title_sort |
Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae |
dc.creator.none.fl_str_mv |
Sobrado, Sandra Virginia Cabral, Elsa Leonor |
author |
Sobrado, Sandra Virginia |
author_facet |
Sobrado, Sandra Virginia Cabral, Elsa Leonor |
author_role |
author |
author2 |
Cabral, Elsa Leonor |
author2_role |
author |
dc.subject.none.fl_str_mv |
Borreria Heteranthera Borreria Hispida Borreria Semiamplexicaule Borreria Subsect Borreria Xanthophylla Brazil French Guiana Latifoliae Pollen Grains Seed Morphology Spermacoce Spermacoceae Stamen Organization |
topic |
Borreria Heteranthera Borreria Hispida Borreria Semiamplexicaule Borreria Subsect Borreria Xanthophylla Brazil French Guiana Latifoliae Pollen Grains Seed Morphology Spermacoce Spermacoceae Stamen Organization |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Four species of Borreria subsection Latifoliae (Rubiaceae) present intrafloral variations in the insertion/length of stamens in homostylous flowers. Borreria heteranthera is described and illustrated as new species from the state of Pará, Brazil. The emended descriptions of Borreria hispida, B. semiamplexicaule and B. xanthophylla, with details on stamens morphology and insertion, are provided. The inclusion of B. xanthophylla in the subsection Latifoliae is proposed. Staminal arrangement, pollen grains and seed morphology of the four species are compared. A comparative table with ecological, palynological, and morphological features of each species is provided. In addition, Borreria semiamplexicaule is mentioned as a new record for the state of Mato Grosso, Brazil, and the lectotype of B. hispida is here designated. Fil: Sobrado, Sandra Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina Fil: Cabral, Elsa Leonor. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina |
description |
Four species of Borreria subsection Latifoliae (Rubiaceae) present intrafloral variations in the insertion/length of stamens in homostylous flowers. Borreria heteranthera is described and illustrated as new species from the state of Pará, Brazil. The emended descriptions of Borreria hispida, B. semiamplexicaule and B. xanthophylla, with details on stamens morphology and insertion, are provided. The inclusion of B. xanthophylla in the subsection Latifoliae is proposed. Staminal arrangement, pollen grains and seed morphology of the four species are compared. A comparative table with ecological, palynological, and morphological features of each species is provided. In addition, Borreria semiamplexicaule is mentioned as a new record for the state of Mato Grosso, Brazil, and the lectotype of B. hispida is here designated. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-05 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/61451 Sobrado, Sandra Virginia; Cabral, Elsa Leonor; Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae; Magnolia Press; Phytotaxa; 206; 1; 5-2015; 53-73 1179-3155 1179-3163 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/61451 |
identifier_str_mv |
Sobrado, Sandra Virginia; Cabral, Elsa Leonor; Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: An unusual case in Rubiaceae; Magnolia Press; Phytotaxa; 206; 1; 5-2015; 53-73 1179-3155 1179-3163 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.11646/phytotaxa.206.1.9 info:eu-repo/semantics/altIdentifier/url/https://biotaxa.org/Phytotaxa/article/view/phytotaxa.206.1.9 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Magnolia Press |
publisher.none.fl_str_mv |
Magnolia Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613851383857152 |
score |
13.070432 |