New records of Peperomia armondii Yunck, Peperomia hispidula (Sw.) A. Dietr., and Peperomia mandioccana Miq. for the state of Espírito Santo, southeastern Brazil

Sarnaglia, Valderes Bento; Lírio, Elton John de; Freitas, J. F. Teixeira de; Guimarães, Elsie Franklin

doi:10.15560/11.2.1580

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…This genus species are endemic to the Amazon and the Andes, with distribution in tropical and subtropical regions around the world, although these species are more concentrated in the Americas, where there is the greatest habitat diversity, from the southern United States to Argentina and Chile [ 5 ]. In Brazil, there are around 162 species, mainly in the Atlantic Forest [ 7 ], being morphologically described as presenting opposite or verticillate leaves and webbed, pinnate, or sometimes obscured veins [ 8 ].…”

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confidence: 99%

Chemical Composition and Preliminary Toxicity Evaluation of the Essential Oil from Peperomia circinnata Link var. circinnata. (Piperaceae) in Artemia salina Leach

et al. 2021

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Peperomia Ruiz and Pav, the second largest genus of the Piperaceae, has over the years shown potential biological activities. In this sense, the present work aimed to carry out a seasonal and circadian study on the chemical composition of Peperomia circinata essential oils and aromas, as well as to evaluate the preliminary toxicity in Artemia salina Leach and carry out an in silico study on the interaction mechanism. The chemical composition was characterized by gas chromatography (GC/MS and GC-FID). In the seasonal study the essential oil yields had a variation of 1.2–7.9%, and in the circadian study the variation was 1.5–5.6%. The major compounds in the seasonal study were β-phellandrene and elemicin, in the circadian they were β-phellandrene and myrcene, and the aroma was characterized by the presence of β-phellandrene. The multivariate analysis showed that the period and time of collection influenced the essential oil and aroma chemical composition. The highest toxicity value was observed for the essential oil obtained from the dry material, collected in July with a value of 14.45 ± 0.25 μg·mL−1, the in silico study showed that the major compounds may be related to potential biological activity demonstrated by the present study.

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Section: Introductionmentioning

confidence: 99%

Chemical Composition and Preliminary Toxicity Evaluation of the Essential Oil from Peperomia circinnata Link var. circinnata. (Piperaceae) in Artemia salina Leach

et al. 2021

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“…In the last years, several new records and new species have been brought to our knowledge, based on recent Brazilian collections (e.g. Carvalho-Silva and Guimarães, 2008, Carvalho-Silva et al, 2013, Sarnaglia Junior et al, 2015, Monteiro et al 2016, Dantas et al, 2017, Marcusso et al, 2018, Monteiro, 2018. The rediscovery of Peperomia crypticola C.…”

Section: Introductionmentioning

confidence: 99%

Peperomia crypticola C. DC. (Piperaceae): rediscovery and emended description of a rare species of Southeastern Brazil

2019

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Based on a recent collection, we present the rediscovery of Peperomia crypticola C. DC., a rare species only known from eastern Minas Gerais, Southeastern Brazil. This species was now found in western Rio de Janeiro, more than 200 km apart and more than hundred years after the original description. An emended description, distribution map, color photographs of the fresh collection and comparison of the species with the closely related Peperomia lanceolatopeltata C. DC. are presented.

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Vascular plant diversity in a Brazilian hotspot: floristic knowledge gaps and tools for conservation

et al. 2017

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We present one of the first lists of vascular plants for an area in the Brazilian State of Espírito Santo (ES). Field expeditions were carried out between 2011 and 2016 in four portions of vegetation in Serra do Valentim, ES, to collect samples of reproductive botanical material. After identification, we found a total of 590 species distributed in 327 genera and 112 botanical families. Orchidaceae (61 spp.), Melastomataceae (40), Asteraceae (37), Rubiaceae (29) and Polypodiaceae and Solanaceae (24) were some of the families with the highest species richness. We report 11 new records of species for Espírito Santo, three new species for science and 54 endangered species, demonstrating the floristic importance of Serra do Valentim. Our efforts were decisive in helping to fill knowledge gaps regarding the flora of Espirito Santo state, providing a basis for conducting species conservation and enhancing the value of small forest remnants, which should be considered in research and inventory proposals.

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New records of Peperomia armondii Yunck, Peperomia hispidula (Sw.) A. Dietr., and Peperomia mandioccana Miq. for the state of Espírito Santo, southeastern Brazil

Abstract: We present here the first record of Peperomia armondii, P. hispidula and P. mandioccana for the state of Espírito Santo, Brazil. Taxonomic comments, a distribution map and images of these species are presented.

Cited by 4 publications

References 3 publications

Chemical Composition and Preliminary Toxicity Evaluation of the Essential Oil from Peperomia circinnata Link var. circinnata. (Piperaceae) in Artemia salina Leach

Chemical Composition and Preliminary Toxicity Evaluation of the Essential Oil from Peperomia circinnata Link var. circinnata. (Piperaceae) in Artemia salina Leach

Peperomia crypticola C. DC. (Piperaceae): rediscovery and emended description of a rare species of Southeastern Brazil

Vascular plant diversity in a Brazilian hotspot: floristic knowledge gaps and tools for conservation

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