Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.

Detalhes bibliográficos
Autor(a) principal: BUENO, V. R.
Data de Publicação: 2022
Outros Autores: GOSTEL, M. R., HEIDEN, G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1148152
https://doi.org/10.11646/phytotaxa.544.3.2
Resumo: We describe a new species, Calea repanda, from Brazil and discuss novel morphological characters for the taxonomy of this genus. This new species is morphologically similar to C. gentianoides and C. diamantinensis but is distinct due to repand (vs. entire) leaf margins, radiate (vs. discoid) capitulum, larger involucre 12.2?12.7 × 10.6?12 mm (vs. 5.5?9.4 × 2.7?5.2 mm), disc florets 30?40 (vs. 3?9), and fewer pappus scales 7?10 (vs. 15?20). Calea repanda is endemic to the Diamantina plateau in Minas Gerais state, Southeastern Brazil. We provide a map with the geographic occurrence of this species, an illustration with diagnostic characters, and the first taxonomic key for species of C. sect. Calea from Brazil. Furthermore, we propose a more detailed terminology to describe the proportion of the number of paleae and disc florets in the capitulum receptacle.
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spelling Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.Calea repandaBem Diverso ProjectCampo RupestrePaleaceousCerradoCompositaeBotânicaTaxonomiaWe describe a new species, Calea repanda, from Brazil and discuss novel morphological characters for the taxonomy of this genus. This new species is morphologically similar to C. gentianoides and C. diamantinensis but is distinct due to repand (vs. entire) leaf margins, radiate (vs. discoid) capitulum, larger involucre 12.2?12.7 × 10.6?12 mm (vs. 5.5?9.4 × 2.7?5.2 mm), disc florets 30?40 (vs. 3?9), and fewer pappus scales 7?10 (vs. 15?20). Calea repanda is endemic to the Diamantina plateau in Minas Gerais state, Southeastern Brazil. We provide a map with the geographic occurrence of this species, an illustration with diagnostic characters, and the first taxonomic key for species of C. sect. Calea from Brazil. Furthermore, we propose a more detailed terminology to describe the proportion of the number of paleae and disc florets in the capitulum receptacle.VINICIUS R. BUENO, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; MORGAN R. GOSTEL, BOTANICAL RESEARCH INSTITUTE OF TEXAS; GUSTAVO HEIDEN, CPACT.BUENO, V. R.GOSTEL, M. R.HEIDEN, G.2022-11-09T18:08:20Z2022-11-09T18:08:20Z2022-11-092022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePhytotaxa, v. 544, n. 3, p. 280-288, 3 May 2022.1179-3163http://www.alice.cnptia.embrapa.br/alice/handle/doc/1148152https://doi.org/10.11646/phytotaxa.544.3.2enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2022-11-09T18:08:31Zoai:www.alice.cnptia.embrapa.br:doc/1148152Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542022-11-09T18:08:31Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.
title Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.
spellingShingle Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.
BUENO, V. R.
Calea repanda
Bem Diverso Project
Campo Rupestre
Paleaceous
Cerrado
Compositae
Botânica
Taxonomia
title_short Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.
title_full Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.
title_fullStr Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.
title_full_unstemmed Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.
title_sort Calea repanda (Asteraceae: Neurolaeneae), a new species and novel characters for the taxonomy of the genus.
author BUENO, V. R.
author_facet BUENO, V. R.
GOSTEL, M. R.
HEIDEN, G.
author_role author
author2 GOSTEL, M. R.
HEIDEN, G.
author2_role author
author
dc.contributor.none.fl_str_mv VINICIUS R. BUENO, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; MORGAN R. GOSTEL, BOTANICAL RESEARCH INSTITUTE OF TEXAS; GUSTAVO HEIDEN, CPACT.
dc.contributor.author.fl_str_mv BUENO, V. R.
GOSTEL, M. R.
HEIDEN, G.
dc.subject.por.fl_str_mv Calea repanda
Bem Diverso Project
Campo Rupestre
Paleaceous
Cerrado
Compositae
Botânica
Taxonomia
topic Calea repanda
Bem Diverso Project
Campo Rupestre
Paleaceous
Cerrado
Compositae
Botânica
Taxonomia
description We describe a new species, Calea repanda, from Brazil and discuss novel morphological characters for the taxonomy of this genus. This new species is morphologically similar to C. gentianoides and C. diamantinensis but is distinct due to repand (vs. entire) leaf margins, radiate (vs. discoid) capitulum, larger involucre 12.2?12.7 × 10.6?12 mm (vs. 5.5?9.4 × 2.7?5.2 mm), disc florets 30?40 (vs. 3?9), and fewer pappus scales 7?10 (vs. 15?20). Calea repanda is endemic to the Diamantina plateau in Minas Gerais state, Southeastern Brazil. We provide a map with the geographic occurrence of this species, an illustration with diagnostic characters, and the first taxonomic key for species of C. sect. Calea from Brazil. Furthermore, we propose a more detailed terminology to describe the proportion of the number of paleae and disc florets in the capitulum receptacle.
publishDate 2022
dc.date.none.fl_str_mv 2022-11-09T18:08:20Z
2022-11-09T18:08:20Z
2022-11-09
2022
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 Phytotaxa, v. 544, n. 3, p. 280-288, 3 May 2022.
1179-3163
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1148152
https://doi.org/10.11646/phytotaxa.544.3.2
identifier_str_mv Phytotaxa, v. 544, n. 3, p. 280-288, 3 May 2022.
1179-3163
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1148152
https://doi.org/10.11646/phytotaxa.544.3.2
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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