Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands

Autores
Dematteis, Massimiliano
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two additional species of Lessingianthus, L. bakerianus and L. lanuginosus, from the campo cerrado vegetation of central Brazil, are described and illustrated. The first species is characterized by the presence of capitula arranged in groups, nine to 12 florets per head, leaves sessile, oblong to ovate leaf blades with the lower surface densely lanate, sparsely villous on the main veins. It has certain resemblance to L. syncephalus (Sch. Bip. ex Baker) H. Rob. and L. brevipetiolatus (Sch. Bip. ex Baker) H. Rob., which present petiolate leaves and leaf blades lanceolate, cuneate or attenuate at the base. L. lanuginosus is superficially similar to L. buddleiifolius (Mart. ex DC.) H. Rob., but differs in having smooth stems, woolly indumentum, smaller heads and the largest leaves disposed at the middle of the stem.
Fil: Dematteis, Massimiliano. 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
Materia
Brazil
Cerrado
Pollen Morphology
Taxonomic Position
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/29954
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlandsDematteis, MassimilianoBrazilCerradoPollen MorphologyTaxonomic Positionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Two additional species of Lessingianthus, L. bakerianus and L. lanuginosus, from the campo cerrado vegetation of central Brazil, are described and illustrated. The first species is characterized by the presence of capitula arranged in groups, nine to 12 florets per head, leaves sessile, oblong to ovate leaf blades with the lower surface densely lanate, sparsely villous on the main veins. It has certain resemblance to L. syncephalus (Sch. Bip. ex Baker) H. Rob. and L. brevipetiolatus (Sch. Bip. ex Baker) H. Rob., which present petiolate leaves and leaf blades lanceolate, cuneate or attenuate at the base. L. lanuginosus is superficially similar to L. buddleiifolius (Mart. ex DC.) H. Rob., but differs in having smooth stems, woolly indumentum, smaller heads and the largest leaves disposed at the middle of the stem.Fil: Dematteis, Massimiliano. 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; ArgentinaOxford University Press2006-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29954Dematteis, Massimiliano; Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands; Oxford University Press; Botanical Journal of The Linnean Society; 150; 4; 4-2006; 487-4930024-40741095-8339CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8339.2006.00481.xinfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article/150/4/487/2420384info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-29T12:04:57Zoai:ri.conicet.gov.ar:11336/29954instacron: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:34982025-10-29 12:04:57.676CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands
title Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands
spellingShingle Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands
Dematteis, Massimiliano
Brazil
Cerrado
Pollen Morphology
Taxonomic Position
title_short Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands
title_full Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands
title_fullStr Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands
title_full_unstemmed Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands
title_sort Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands
dc.creator.none.fl_str_mv Dematteis, Massimiliano
author Dematteis, Massimiliano
author_facet Dematteis, Massimiliano
author_role author
dc.subject.none.fl_str_mv Brazil
Cerrado
Pollen Morphology
Taxonomic Position
topic Brazil
Cerrado
Pollen Morphology
Taxonomic Position
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Two additional species of Lessingianthus, L. bakerianus and L. lanuginosus, from the campo cerrado vegetation of central Brazil, are described and illustrated. The first species is characterized by the presence of capitula arranged in groups, nine to 12 florets per head, leaves sessile, oblong to ovate leaf blades with the lower surface densely lanate, sparsely villous on the main veins. It has certain resemblance to L. syncephalus (Sch. Bip. ex Baker) H. Rob. and L. brevipetiolatus (Sch. Bip. ex Baker) H. Rob., which present petiolate leaves and leaf blades lanceolate, cuneate or attenuate at the base. L. lanuginosus is superficially similar to L. buddleiifolius (Mart. ex DC.) H. Rob., but differs in having smooth stems, woolly indumentum, smaller heads and the largest leaves disposed at the middle of the stem.
Fil: Dematteis, Massimiliano. 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
description Two additional species of Lessingianthus, L. bakerianus and L. lanuginosus, from the campo cerrado vegetation of central Brazil, are described and illustrated. The first species is characterized by the presence of capitula arranged in groups, nine to 12 florets per head, leaves sessile, oblong to ovate leaf blades with the lower surface densely lanate, sparsely villous on the main veins. It has certain resemblance to L. syncephalus (Sch. Bip. ex Baker) H. Rob. and L. brevipetiolatus (Sch. Bip. ex Baker) H. Rob., which present petiolate leaves and leaf blades lanceolate, cuneate or attenuate at the base. L. lanuginosus is superficially similar to L. buddleiifolius (Mart. ex DC.) H. Rob., but differs in having smooth stems, woolly indumentum, smaller heads and the largest leaves disposed at the middle of the stem.
publishDate 2006
dc.date.none.fl_str_mv 2006-04
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/11336/29954
Dematteis, Massimiliano; Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands; Oxford University Press; Botanical Journal of The Linnean Society; 150; 4; 4-2006; 487-493
0024-4074
1095-8339
CONICET Digital
CONICET
url http://hdl.handle.net/11336/29954
identifier_str_mv Dematteis, Massimiliano; Two new species of Lessingianthus (Vernonieae, Asteraceae) from the Brazilian highlands; Oxford University Press; Botanical Journal of The Linnean Society; 150; 4; 4-2006; 487-493
0024-4074
1095-8339
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8339.2006.00481.x
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article/150/4/487/2420384
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
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University 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
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score 13.10058

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