Anatomia foliar de Bauhinia blakeana Dunn.

Ferreira, José Luiz P.; Velasco, E.; Paula, Ana; Araujo, Renata Bastos de; Pacheco, Janette Maciel

doi:10.1590/s0102-695x2003000300005

Cited by 5 publications

(8 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The stomata described for the genus are of the paracytic, anisocytic, tetracytic, and anomocytic type, corroborating with the paracytic and anomocytic types observed in B. monandra in the present work, similarly to B. blakeana [23] and B. curvula [26]. It is possible that, from the paracytic, described for fossil records of Bauhinia from the Miocene [47], it has derived into the other stomata types of the genus.…”

Section: Discussionsupporting

confidence: 88%

“…The lesser thickness of the mesophyll observed in the vicinity of the central vein of B. monandra is also visible in the illustrations of the anatomical descriptions of the other species of Bauhinia [23,25,26,28,29]. This narrowing was mentioned only in the work on B. forficata [28], but in a superficial way.…”

Section: Discussionmentioning

confidence: 85%

“…The leaves are a source of antioxidant steroids and flavonoids [18][19][20] and of lecithin BmoLL, which has an anti-inflammatory and anti-nociceptive action tested in mice [21] and also, insecticidal action duly confirmed [22]. Some species of the genus had their leaf anatomy described, such as B. blakeana [23,24], B. cheilantha [25], B. curvula [26], B. forficata [27][28][29], B. malabarica [24], B. microstachya [30], B. pentandra [25], B. purpurea, B. racemosa, B. tomentosa [24,31], B. ungulata [25], and B. variegata [29,31]. With this information, it is possible to use a larger amount of parameters, thus giving greater robustness in taxonomic discussions.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Structural Characterisation of the Leaf of Bauhinia monandra Kurz (Fabaceae - Cercidoideae)

Antunes

Pereira

Leitão

2021

Braz. arch. biol. technol.

View full text Add to dashboard Cite

Section: Discussionsupporting

confidence: 88%

Section: Discussionmentioning

confidence: 85%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Structural Characterisation of the Leaf of Bauhinia monandra Kurz (Fabaceae - Cercidoideae)

Antunes

Pereira

Leitão

2021

Braz. arch. biol. technol.

View full text Add to dashboard Cite

“…Esta informação é de extrema importância para análise de qualidade, uma vez que existe uma diversidade de preparações disponíveis no mercado a base de folhas de B. forfi cata. Por existir uma similaridade macroscópica entre as diversas espécies de Bauhinia (Miyake et al, 1986;Duarte & Debur, 2003;Ferreira et al, 2003), a adulteração das preparações vegetais é muito comum e, aliado a isto, as condições pelas quais as plantas se desenvolvem podem alterar a composição do material vegetal (Niero et al, 2003;Gobbo-Neto & Lopes, 2007). Considerando que no mercado farmacêutico há uma grande variedade de chás, aos quais se atribuem as propriedades da B. forfi cata, neste trabalho realizou-se um controle de qualidade destas preparações utilizando kaempferitrina como um marcador químico para aferir a qualidade dos produtos expostos à venda.…”

Section: Introductionunclassified

Controle de qualidade de drogas vegetais a base de Bauhinia forficata Link (Fabaceae)

Engel¹,

Ferreira²,

Cechinel‐Filho³

et al. 2008

Rev. bras. farmacogn.

View full text Add to dashboard Cite

RESUMO:Este trabalho teve como objetivo utilizar métodos de controle de qualidade para algumas drogas vegetais a base de Bauhinia forfi cata comercializadas nos municípios de Itajaí e Balneário Camboriú, utilizando como marcador químico o fl avonóide kaempferitrina. As metodologias empregadas foram cromatografi a em camada delgada (CCD) e cromatografi a líquida de alta efi ciência (CLAE), além da análise microscópica, análise de rótulos e características organolépticas e a presença de material estranho. Todas as análises foram comparadas com os resultados demonstrados pela amostra autêntica, devidamente identifi cada, de B. forfi cata (A). Foram analisadas 06 amostras a base de Bauhinia identifi cadas através de siglas, sendo a B. forfi cata autêntica a amostra A e seis comerciais denominadas B-G. Todas as amostras comerciais foram reprovadas quanto à presença de material estranho, fi cando acima de 2%. Na análise microscópica observou-se que apenas a amostra E e G apresentam-se iguais à B. forfi cata. A análise cromatográfi ca revelou a presença de kaempferitrina somente nas amostras B, C, E e G. Unitermos: Bauhinia forfi cata, controle de qualidade, kaempferitrina.ABSTRACT: "Quality control of drugs with Bauhinia forfi cata Link (Fabaceae)". The present study aimed to use methods to perform the quality control of some vegetal drugs based on Bauhinia forfi cata from Itajaí and Balneário Camboriú, using the fl avonoid kaempferitrin as chemical marker. The methods used were thin layer chromatography (TLC) and high performance liquid chromatography (HPLC), besides microscopic analysis, label analysis and organoleptic characteristics and strange material presence. All the analyses were compared with the authentic sample of B. forfi cata (A) results. This study used six commercial samples which were denoted as B-G. In the strange material analyses, all the samples were disapproved because they were above 2%. Microscopic analyses revealed that only B and G samples were identical to B. forfi cata (A). The chromatographic results suggested that only the samples B, C, E and G presented kaempferitrin.

show abstract

“…These include the predominantly paracytic stomata on both the leaf surfaces, druses of calcium oxalate and a midrib containing a single collateral vascular bundle in an open arc in B. variegata L. (Albuquerque et al, 2000;Duarte et al, 2007). Combining these features, the presence of capitate glandular trichomes enables the distinction from B. forficata Link (Oliveira et al, 2001) and the species originally published as B. blakeana Dunn by Ferreira et al (2003). In relation to the leaf anatomy of Bauhinia microstachya (Raddi) J.F.…”

Section: Discussionmentioning

confidence: 99%

Morpho-anatomical study of the leaf and stem of pau-alecrim: Holocalyx balansae

Ló¹,

Duarte²

2011

Rev. bras. farmacogn.

View full text Add to dashboard Cite

Abstract:Holocalyx balansae Micheli belongs to the Fabaceae family and is called pau-alecrim in Portuguese. In folk medicine, it is indicated to treat heart, hepatic and digestive upsets, as well as being considered anti-septic and diaphoretic. This work aimed to study the morpho-anatomy of the leaf and stem of this native medicinal species, in order to increase knowledge of the Brazilian flora and to contribute to pharmacognostic quality control. Samples of mature leaves and young stems were fixed and either sectioned free-hand or embedded in glycol-methacrylate and sectioned by microtome, then stained. Microchemical tests and scanning electron microscopy were also performed. The leaves are alternate, compound and paripinnate, and the leaflets have a lanceolate shape. Anomocytic and anisocytic stomata are found exclusively on the abaxial surface. The mesophyll is dorsiventral and the midrib, in cross-section, is flat on both sides, showing one collateral vascular bundle, encircled by a sclerenchymatic and crystalliferous sheath. The rachis and petiole present a collateral vascular bundle with a centric arrangement. The stem presents phellogen localized superficially. In the vascular cylinder, there is a sclerenchymatic sheath and continuous phloem and xylem cylinders, both traversed by narrow rays. Prismatic crystals of calcium oxalate are present in the leaf and stem.

show abstract

Anatomia foliar de Bauhinia blakeana Dunn.

Abstract: Revista Brasileira de Farmacognosia 2003sidoides Cham. para utilização em cosméticos. Aerosois e Cosméticos, v. 12, p. 12-17, 1990. 12

Cited by 5 publications

References 0 publications

Structural Characterisation of the Leaf of Bauhinia monandra Kurz (Fabaceae - Cercidoideae)

Structural Characterisation of the Leaf of Bauhinia monandra Kurz (Fabaceae - Cercidoideae)

Controle de qualidade de drogas vegetais a base de Bauhinia forficata Link (Fabaceae)

Morpho-anatomical study of the leaf and stem of pau-alecrim: Holocalyx balansae

Contact Info

Product

Resources

About