Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil

Detalhes bibliográficos
Autor(a) principal: Melo,Aline
Data de Publicação: 2016
Outros Autores: Guimarães,Elsie F., Alves,Marccus
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Hoehnea
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062016000100119
Resumo: ABSTRACT Peperomia is the second most diverse genus of Piperaceae, with an estimated 1,600 species and a pantropical distribution. This work aims to present a taxonomic synopsis of the genus in the State of Roraima, in the extreme north of the Brazilian Amazon forest and belonging to the central-south portion of the Guayana Shield. Based on collecting expeditions and analysis of specimens in various herbaria, 23 taxa were recognized, with two new records for the State and one of them, a new record for Brazil. The taxa are differentiated mainly by phyllotaxis, shape and size of their leaves, in addition to habit and fruits. They have been found in areas of lowland, submontane, montane, tepui and floodplain (várzea) forests and mostly show a distribution restricted to the Neotropics. Some species in the state are presently known exclusively from Mount Roraima, and restricted to a few specimens.
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spelling Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, BrazilAmazon ForestGuayana Shieldnew recordsPiperalesTepuiABSTRACT Peperomia is the second most diverse genus of Piperaceae, with an estimated 1,600 species and a pantropical distribution. This work aims to present a taxonomic synopsis of the genus in the State of Roraima, in the extreme north of the Brazilian Amazon forest and belonging to the central-south portion of the Guayana Shield. Based on collecting expeditions and analysis of specimens in various herbaria, 23 taxa were recognized, with two new records for the State and one of them, a new record for Brazil. The taxa are differentiated mainly by phyllotaxis, shape and size of their leaves, in addition to habit and fruits. They have been found in areas of lowland, submontane, montane, tepui and floodplain (várzea) forests and mostly show a distribution restricted to the Neotropics. Some species in the state are presently known exclusively from Mount Roraima, and restricted to a few specimens.Instituto de Pesquisas Ambientais2016-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062016000100119Hoehnea v.43 n.1 2016reponame:Hoehneainstname:Instituto de Botânica (IBT)instacron:IBT10.1590/2236-8906-75/2015info:eu-repo/semantics/openAccessMelo,AlineGuimarães,Elsie F.Alves,Marccuseng2016-03-15T00:00:00Zoai:scielo:S2236-89062016000100119Revistahttp://www.ibot.sp.gov.br/publicacoes/hoehnea/sobre_hoehnea.phpPUBhttps://old.scielo.br/oai/scielo-oai.php||hoehneaibt@gmail.com2236-89060073-2877opendoar:2016-03-15T00:00Hoehnea - Instituto de Botânica (IBT)false
dc.title.none.fl_str_mv Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil
title Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil
spellingShingle Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil
Melo,Aline
Amazon Forest
Guayana Shield
new records
Piperales
Tepui
title_short Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil
title_full Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil
title_fullStr Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil
title_full_unstemmed Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil
title_sort Synopsis of the genus Peperomia Ruiz & Pav. (Piperaceae) in Roraima State, Brazil
author Melo,Aline
author_facet Melo,Aline
Guimarães,Elsie F.
Alves,Marccus
author_role author
author2 Guimarães,Elsie F.
Alves,Marccus
author2_role author
author
dc.contributor.author.fl_str_mv Melo,Aline
Guimarães,Elsie F.
Alves,Marccus
dc.subject.por.fl_str_mv Amazon Forest
Guayana Shield
new records
Piperales
Tepui
topic Amazon Forest
Guayana Shield
new records
Piperales
Tepui
description ABSTRACT Peperomia is the second most diverse genus of Piperaceae, with an estimated 1,600 species and a pantropical distribution. This work aims to present a taxonomic synopsis of the genus in the State of Roraima, in the extreme north of the Brazilian Amazon forest and belonging to the central-south portion of the Guayana Shield. Based on collecting expeditions and analysis of specimens in various herbaria, 23 taxa were recognized, with two new records for the State and one of them, a new record for Brazil. The taxa are differentiated mainly by phyllotaxis, shape and size of their leaves, in addition to habit and fruits. They have been found in areas of lowland, submontane, montane, tepui and floodplain (várzea) forests and mostly show a distribution restricted to the Neotropics. Some species in the state are presently known exclusively from Mount Roraima, and restricted to a few specimens.
publishDate 2016
dc.date.none.fl_str_mv 2016-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062016000100119
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062016000100119
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2236-8906-75/2015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Pesquisas Ambientais
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais
dc.source.none.fl_str_mv Hoehnea v.43 n.1 2016
reponame:Hoehnea
instname:Instituto de Botânica (IBT)
instacron:IBT
instname_str Instituto de Botânica (IBT)
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reponame_str Hoehnea
collection Hoehnea
repository.name.fl_str_mv Hoehnea - Instituto de Botânica (IBT)
repository.mail.fl_str_mv ||hoehneaibt@gmail.com
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