Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid?
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Botanica Brasilica |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062022000100129 |
Resumo: | ABSTRACT Pterodon (Fabaceae) species known as “sucupira-branca” are traditionally used in Brazilian medicine. This South American monophyletic genus has species delimitation problems. To separate the recognized Pterodon species we described the wood anatomy of P. abruptus, P. emarginatus, P. pubescens, hybrid (between P. emarginatus and P. pubescens) and P. apparicioi, the latter two for the first time. Wood anatomical studies were undertaken, and qualitative and quantitative features statistically tested. Qualitatively the species are very similar, but in most quantitative features, differences were observed, especially axial parenchyma quantity and type. Pterodon abruptus was easily separated by high density narrow vessels allied to a low area of axial parenchyma but with confluent almost forming bands. Hybrid was more similar to P. emarginatus and had a significantly greater axial parenchyma area than other Pterodon species. PCA analysis separates only P. abruptus. Cluster analysis using qualitative and quantitative data were able to separate P. abruptus and P. apparicioi from the other species. Vessels, ray and axial parenchyma features enable to clarify the distinction in identification key. |
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Acta Botanica Brasilica |
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Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid?CaatingaCerradohybridPterodonsecondary xylemsucupira-brancataxonomywood identificationABSTRACT Pterodon (Fabaceae) species known as “sucupira-branca” are traditionally used in Brazilian medicine. This South American monophyletic genus has species delimitation problems. To separate the recognized Pterodon species we described the wood anatomy of P. abruptus, P. emarginatus, P. pubescens, hybrid (between P. emarginatus and P. pubescens) and P. apparicioi, the latter two for the first time. Wood anatomical studies were undertaken, and qualitative and quantitative features statistically tested. Qualitatively the species are very similar, but in most quantitative features, differences were observed, especially axial parenchyma quantity and type. Pterodon abruptus was easily separated by high density narrow vessels allied to a low area of axial parenchyma but with confluent almost forming bands. Hybrid was more similar to P. emarginatus and had a significantly greater axial parenchyma area than other Pterodon species. PCA analysis separates only P. abruptus. Cluster analysis using qualitative and quantitative data were able to separate P. abruptus and P. apparicioi from the other species. Vessels, ray and axial parenchyma features enable to clarify the distinction in identification key.Sociedade Botânica do Brasil2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062022000100129Acta Botanica Brasilica v.36 2022reponame:Acta Botanica Brasilicainstname:Sociedade Botânica do Brasil (SBB)instacron:SBB10.1590/0102-33062021abb0124info:eu-repo/semantics/openAccessSonsin-Oliveira,JúliaSantiago,Victor Hugo DiasFagg,Christopher WilliamOliveira,Regina Célia deRocha,Dulce Maria Sucenaeng2022-07-26T00:00:00Zoai:scielo:S0102-33062022000100129Revistahttps://www.scielo.br/j/abb/ONGhttps://old.scielo.br/oai/scielo-oai.phpacta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com1677-941X0102-3306opendoar:2022-07-26T00:00Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB)false |
dc.title.none.fl_str_mv |
Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid? |
title |
Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid? |
spellingShingle |
Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid? Sonsin-Oliveira,Júlia Caatinga Cerrado hybrid Pterodon secondary xylem sucupira-branca taxonomy wood identification |
title_short |
Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid? |
title_full |
Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid? |
title_fullStr |
Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid? |
title_full_unstemmed |
Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid? |
title_sort |
Sucupira-branca (Pterodon - Fabaceae): does wood anatomy support the distinction among species and hybrid? |
author |
Sonsin-Oliveira,Júlia |
author_facet |
Sonsin-Oliveira,Júlia Santiago,Victor Hugo Dias Fagg,Christopher William Oliveira,Regina Célia de Rocha,Dulce Maria Sucena |
author_role |
author |
author2 |
Santiago,Victor Hugo Dias Fagg,Christopher William Oliveira,Regina Célia de Rocha,Dulce Maria Sucena |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Sonsin-Oliveira,Júlia Santiago,Victor Hugo Dias Fagg,Christopher William Oliveira,Regina Célia de Rocha,Dulce Maria Sucena |
dc.subject.por.fl_str_mv |
Caatinga Cerrado hybrid Pterodon secondary xylem sucupira-branca taxonomy wood identification |
topic |
Caatinga Cerrado hybrid Pterodon secondary xylem sucupira-branca taxonomy wood identification |
description |
ABSTRACT Pterodon (Fabaceae) species known as “sucupira-branca” are traditionally used in Brazilian medicine. This South American monophyletic genus has species delimitation problems. To separate the recognized Pterodon species we described the wood anatomy of P. abruptus, P. emarginatus, P. pubescens, hybrid (between P. emarginatus and P. pubescens) and P. apparicioi, the latter two for the first time. Wood anatomical studies were undertaken, and qualitative and quantitative features statistically tested. Qualitatively the species are very similar, but in most quantitative features, differences were observed, especially axial parenchyma quantity and type. Pterodon abruptus was easily separated by high density narrow vessels allied to a low area of axial parenchyma but with confluent almost forming bands. Hybrid was more similar to P. emarginatus and had a significantly greater axial parenchyma area than other Pterodon species. PCA analysis separates only P. abruptus. Cluster analysis using qualitative and quantitative data were able to separate P. abruptus and P. apparicioi from the other species. Vessels, ray and axial parenchyma features enable to clarify the distinction in identification key. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062022000100129 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062022000100129 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0102-33062021abb0124 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Botânica do Brasil |
publisher.none.fl_str_mv |
Sociedade Botânica do Brasil |
dc.source.none.fl_str_mv |
Acta Botanica Brasilica v.36 2022 reponame:Acta Botanica Brasilica instname:Sociedade Botânica do Brasil (SBB) instacron:SBB |
instname_str |
Sociedade Botânica do Brasil (SBB) |
instacron_str |
SBB |
institution |
SBB |
reponame_str |
Acta Botanica Brasilica |
collection |
Acta Botanica Brasilica |
repository.name.fl_str_mv |
Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB) |
repository.mail.fl_str_mv |
acta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com |
_version_ |
1752126664294268928 |