Capparaceae no Rio Grande do Norte, Brasil

Neto, Soares; Jardim, Jomar Gomes

doi:10.1590/2175-7860201566312

Cited by 14 publications

(5 citation statements)

References 17 publications

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“…Esta espécie ocorre no sudeste dos Estados Unidos da América, Brasil até a Argentina (Hoz & Ruíz-Zapata 2016, Soares-Neto & Luber 2020. No Brasil, foi encontrada nos Estados das Regiões Norte (Acre, Amazonas, Roraima), Nordeste (Ceará, Rio Grande do Norte, Paraíba, Pernambuco, Alagoas, Sergipe, Bahia), Centro-Oeste (Mato Grosso) e Sudeste (Minas Gerais, Espírito Santo, Rio de Janeiro) (Soares-Neto & Luber 2020, Soares-Neto et al 2014, Soares-Neto & Jardim 2015. No Estado da Paraíba, distribui-se desde o Sertão até a Mata, nesta última sendo mais frequente em áreas com acentuado impacto antrópico.…”

Section: Resultsunclassified

“…Esta espécie ocorre nos Estados Unidos da América, México, América Central, Venezuela e no Brasil (Costa e Silva 1995, Soares-Neto et al 2014, Soares-Neto & Jardim 2015, Soares-Neto & Luber 2020 onde está registrada apenas nos Estados da região Nordeste (Alagoas, Bahia, Ceará, Paraíba, Pernambuco, Piauí, Rio Grande do Norte, Sergipe) (Soares-Neto & Luber 2020). No Estado da Paraíba, encontra-se amplamente distribuída, principalmente, associada a ambientes com evidente ação antrópica.…”

Section: Resultsunclassified

“…Os espécimes foram identificados com base nos estudos de: Costa e Silva (1995), Cornejo & Iltis (2008, 2010, 2012, Soares-Neto et al (2014), Soares-Neto & Jardim (2015 e Hoz & Ruíz-Zapata (2016), com o auxílio de estereomicroscópio. A caracterização de estruturas vegetativas e reprodutivas foi baseada em Harris & Harris (2001).…”

Section: Methodsunclassified

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Flora da Paraíba, Brasil: Capparaceae Juss.

Silva

Sousa

Cornejo

et al. 2022

Hoehnea

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RESUMO Este trabalho compreende o estudo taxonômico de Capparaceae para o Estado da Paraíba, Nordeste brasileiro. Foram realizados trabalhos de campo mensamente entre janeiro e dezembro/2018 abrangendo as principais mesorregiões do Estado. Também foram analisadas exsicatas dos demais herbários paraibanos, Herbário Virtual da Flora e dos Fungos (Reflora) e da plataforma SpeciesLink, além de herbários norte-americanos (MO e NY). Foram registrados quatro gêneros e cinco espécies: Capparidastrum frondosum, Crateva tapia, Cynophalla flexuosa, C. hastata e Neocalyptrocalyx longifolium. O tratamento inclui uma chave para a identificação das espécies, descrições taxonômicas, comentários sobre afinidades taxonômicas fundamentadas em características morfológicas, dados de distribuição, floração e ou frutificação, além de imagens e estampas contendo os principais caracteres diagnósticos das espécies encontradas.

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Section: Resultsunclassified

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Flora da Paraíba, Brasil: Capparaceae Juss.

Silva

Sousa

Cornejo

et al. 2022

Hoehnea

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“…Recent taxonomic work has complemented this knowledge by focusing on specific taxonomic groups or on floristic studies. Groups that have been studied recently include Chamaecrista (Queiroz and Loiola 2009), Turneraceae (Rocha et al 2012), Paspalum (Oliveira et al 2013a), Leguminosae-Papilionoideae (São-Mateus et al 2013), Erythroxylaceae (Costa-Lima et al 2014), Capparaceae (Soares-Neto and Jardim 2015), Cyperus (Ribeiro et al 2015a), Fabaceae (Amorim et al 2016), and Bignoniaceae (Colombo et al 2016). Recent floristic studies focused on specific areas or vegetation types, such as the deciduous and semi-deciduous forests (Cestaro and Soares 2004; 2008), savanna (Oliveira et al 2012), riparian vegetation (Oliveira et al 2013b, Ribeiro et al 2014) and the herbaceous vegetation in Seridó (Santana and Souto 2006, Amorim et al 2006, Ferreira et al 2009, Queiroz et al 2015).…”

Section: Introductionmentioning

confidence: 99%

Integrative research identifies 71 new plant species records in the state of Rio Grande do Norte (Brazil) and enhances a small herbarium collection during a funding shortage

Versieux¹,

Dávila²,

Delgado³

et al. 2017

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A National Forest Inventory (NFI) encompassing the entire territory of Brazil is in progress. It is coordinated and promoted by the Brazilian Forest Service of the Ministry of Environment. In each state, the NFI collaborates with local herbaria by receiving collected plant material and performing species identification. Consultants are hired by the NFI and work at the local herbaria under the supervision of a curator. In exchange for curatorial assistance, the NFI provides equipment and consumables for the herbarium. Other public projects collaborating with NFI are Reflora and the Brazilian Biodiversity Information System (SiBBr). Both projects have online platforms that seek to connect herbaria and make all their data freely available, including high quality digital images of specimens. Through inter-institutional collaboration, the joint interests of NFI, Reflora, SiBBr and local herbaria have improved collections, expanded the online Reflora database, and provided the NFI with verified species lists. These strategic uses of public funding are positively affecting Botany, particularly during a period of economic crisis and cuts in research. Here, we illustrate the increase in floristic knowledge through the improvement of a herbarium collection in Rio Grande do Norte (RN) – the Brazilian state with the lowest levels of plant richness. We report 71 new occurrences of vascular plants for RN, belonging mainly to the Poaceae, Fabaceae and Malvaceae. Most of the species with new occurrences have a Neotropical distribution (21 spp.) and only seven are restricted to the Brazilian Northeast. Our findings highlight previous gaps in RN’s floristic knowledge. The partnership NFI, Reflora, SiBBr and the UFRN herbarium improved herbarium curation, digital collection, and quality of data. Finally, a fellowship provided by Reflora and SiBBr allowed improving curation by distributing duplicates and incorporating the Herbarium of Câmara Cascudo Museum.

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“…In Brazil, the genus Tarenaya comprises 22 species, 12 of which are endemic (Soares Neto, 2020). These species have economic, ornamental, and medicinal potential (Albarello et al, 2013;Andrade et al, 2014;Souza & Lorenzi, 2012).…”

mentioning

confidence: 99%

Comparative anatomy, histochemistry and phytochemistry of three species of the genus TarenayaRaf

dos Santos Magalhães,

da Silva,

Randau

2024

Microscopy Res & Technique

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This study addresses the morphological similarities and taxonomic complexity of the genus Tarenaya Raf. of the family Cleomaceae Bercht. & J. Presl as well as the medicinal use of their species. The research compares potential anatomical diagnostic characters of the vegetative organs of species Tarenaya aculeata, Tarenaya diffusa, and Tarenaya spinosa to determine authenticity parameters. The study also carried out histochemical and phytochemical analyses of leaf blades to explore the medicinal use of these species. Semipermanent slides containing cross sections of the stems, petioles, and leaf blades, as well as paradermal sections of leaf blades, were prepared. The analyses were carried out in light and polarized optical microscopy. The histochemical analysis included different reagents depending on the target metabolite, which were analyzed by optical and fluorescence microscopy. Phytochemical tests of the methanolic extracts of the leaves were performed using thin layer chromatography. Anatomical characterization showed the characters of general occurrence in the family Cleomaceae and those that allow the differentiation of T. aculeata, T. diffusa, and T. spinosa. Histochemistry revealed the synthesis and/or storage sites of the metabolites and phytochemical tests; it was possible to observe the presence of different metabolites. The results bring comparative data on the anatomical and histochemical characterization of the species, thus increasing the taxonomic knowledge of the genus Tarenaya.Research Highlights The comparative anatomy of three Tarenaya from Brazil was studied. Anatomical differences in different vegetative organs differ species. Differences in histochemistry and phytochemistry.

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Capparaceae no Rio Grande do Norte, Brasil

Cited by 14 publications

References 17 publications

Flora da Paraíba, Brasil: Capparaceae Juss.

Flora da Paraíba, Brasil: Capparaceae Juss.

Integrative research identifies 71 new plant species records in the state of Rio Grande do Norte (Brazil) and enhances a small herbarium collection during a funding shortage

Comparative anatomy, histochemistry and phytochemistry of three species of the genus TarenayaRaf

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