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      Análise farmacobotânica de folha e caule de Tanacetum vulgare (L.) Translated title: Pharmacobotanical analysis of leaf and stem of Tanacetum vulgare (L.)

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          Abstract

          RESUMO Tanacetum vulgare L., conhecida popularmente como catinga-de-mulata, é utilizada na medicina tradicional como vermífugo, digestivo e emenagogo. Objetivou-se analisar a morfoanatomia de folhas e caules dessa espécie medicinal com vistas ao controle da qualidade. Foram utilizadas técnicas usuais de microscopia de luz e eletrônica de varredura. As folhas são compostas, pinatissectas e anfiestomáticas. Tricomas tectores flageliformes simples e glandulares capitados são observados. A nervura central tem formato biconvexo, o pecíolo é côncavo-convexo, a ráque é plano-convexa e o caule é arredondado. Feixes vasculares colaterais, calotas de fibras perivasculares e colênquima lamelar estão presentes na folha e no caule. Os caracteres morfoanatômicos evidenciados contribuem na identificação do táxon e fornecem subsídios farmacobotânicos para o controle da qualidade de drogas vegetais e fitoterápicos.

          Translated abstract

          ABSTRACT Tanacetum vulgare L., popularly known as tansy, is used in traditional medicine as a vermifuge, digestive and emmenagogue. This study aimed to analyze the morphoanatomical leaves and stems of this medicinal plant in order to control the quality. Usual techniques of light and scanning electron microscopy were used. The leaves are composed, pinatissect and amphistomatic. Simple and flagelliform non- glandular trichomes and capitate glandular trichomes are observed. The midrib has biconvex shape, the petiole is concavo-convex, the rachis is plano-convex, and the stem is rounded. Collateral vascular bundles, perivascular fiber caps and laminar collenchyma are encountered in the leaves and stems. Evidenced the morphological and anatomical features contribute to the identification of the taxon and provide pharmacobotanical data for the quality control of herbal drugs.

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          Most cited references 68

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          Plant microtechnique

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            Botanical microtechnique

             JE SASS,  J.E. SASS,  J. SASS (1958)
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              Polychromatic staining of plant cell walls by toluidine blue O

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rbpm
                Revista Brasileira de Plantas Medicinais
                Rev. bras. plantas med.
                Sociedade Brasileira de Plantas Medicinais
                1983-084X
                March 2016
                : 18
                : 1
                : 89-95
                Affiliations
                [1 ] Universidade Estadual de Ponta Grossa Brazil
                [2 ] Universidade Federal do Paraná Brazil
                [3 ] Centro Universitário Internacional Uninter Brasil
                [4 ] Universidade Federal do Paraná Brazil
                Article
                S1516-05722016000100089
                10.1590/1983-084X/15_046

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                Product
                Product Information: SciELO Brazil
                Categories
                PHARMACOLOGY & PHARMACY

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