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dc.date.accessioned 2008-10-29T16:07:50Z
dc.date.available 2008-10-29T02:00:00Z
dc.date.issued 2005 es
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/6755
dc.description.abstract Realizou-se um estudo farmacobotânico de Strychnos atlantica Krukoff & Barneby, S. parvifolia A. DC. e S. trinervis (Vell.) Mart., espécies de importância na medicina popular do Nordeste do Brasil, com o objetivo de elaborar morfodiagnoses que possibilitem seu reconhecimento. Coletas e estudos morfológicos foram realizados para as identificações e morfodiagnoses macroscópicas, e cortes paradérmicos e transversais da folha (pecíolo e lâmina) para as morfodiagnoses microscópicas. Observou-se que as três espécies apresentam folhas hipoestomáticas, além de compartilhar os seguintes caracteres: estômatos parací- ticos; mesofilo dorsiventral com o parênquima paliçádico 3-seriado. A vascularização do pecíolo apresentou-se com cinco feixes em S. trinervis e sete em S. atlantica e S. parvifolia. O conjunto dos caracteres macroscópicos e microscópicos das folhas permitiu um diagnóstico para a separação das espécies estudadas. es
dc.description.abstract A pharmacobotanical study was realized with Strychnos atlantica Krukoff & Barneby, S. parvifolia A. DC. and S. trinervis (Vell.) Mart., species used in folk medicine in Northeast of Brazil with the objective of elaborating macroscopic and microscopic morphodiagnosis for its identification. Morphological studies and field observations were carried out for botanical identification and macroscopic morphodiagnosis. Paradermic and transversal cuts of the leaves (blades and petiole) were made for microscopic morphodiagnosis. All species share common anatomic characters, such as hipostomatic leaves, paracitic stomata, and palisade 3-seriate. S. trinervis has five vascular traces in petiole differing from S. atlantica and S. parvifolia, which have seven. The midrib of S. atlantica has only one vascular trace along the blade leaf, and S. parvifolia and S. trinervis have one trace on the apex and three on the median and basal part of the leaf. The combined macroscopic and microscopic characteristics of the leaves have permitted a diagnostic to compare the studied species. en
dc.format.extent 356-365 es
dc.language pt es
dc.subject Brasil es
dc.subject Hojas de la Planta es
dc.subject Botánica es
dc.subject Morfogénesis es
dc.title Estudo farmacobotânico das folhas de três espécies do gênero Strychnos L. (Loganiaceae) do Nordeste do Brasil es
dc.title.alternative Pharmacobotanical study of the leaves of three species of the Genus Strychnos L. (Loganiaceae) from Northeastern Brazil en
dc.type Articulo es
sedici.identifier.uri http://www.latamjpharm.org/trabajos/24/3/LAJOP_24_3_1_6_I76H7XSP2P.pdf es
sedici.creator.person Lima Diniz Basílio, Ionaldo José es
sedici.creator.person Nurit, Kiriaki es
sedici.creator.person Agra, Maria de Fátima es
sedici.subject.materias Farmacia es
sedici.description.fulltext true es
mods.originInfo.place Colegio de Farmacéuticos de la Provincia de Buenos Aires es
sedici.subtype Articulo es
sedici.description.peerReview peer-review es
sedici2003.identifier ARG-FARM-ART-0000000241 es
sedici.relation.journalTitle Acta Farmacéutica Bonaerense es
sedici.relation.journalVolumeAndIssue vol. 24, no. 3 es


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