Estudo Morfo-anatômico da Folha e do Caule de Piper arboreum Aubl. (Piperaceae)
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Data
2009-01-01
Autores
Souza, Luis A.
Albiero, Adriana L. M.
Almeida, Odair J. G. [UNESP]
Lopes, Willian A. L.
Mourao, Kathia S. M.
Moscheta, Ismar S.
Título da Revista
ISSN da Revista
Título de Volume
Editor
Colegio Farmaceuticos Provincia de Buenos Aires
Resumo
The genus Piper L. includes a great number of medicinal interest species. P. arboreum is frequent in forests of Maringa, Parana State, Brazil. Its leaves and stem are analyzed morphologic and anatomically, freehand sectioned in cross-section and longitudinal section, and were stained in astra blue and safranin. Petiole and midrib base present 15-20 vascular bundles. The blade is hypostomatic, dorsiventral and shows staurocytic stomatal complex, subepidermis and oil idioblasts. The stem possesses medullary vascular bundles; a typical endodermis is not observed, as it occurs in other Piper species.
Descrição
Palavras-chave
Anatomy, Leaf, Morphology, Piper arboreum, Piperaceae, Stem
Como citar
Latin American Journal of Pharmacy. La Plata: Colegio Farmaceuticos Provincia de Buenos Aires, v. 28, n. 1, p. 103-107, 2009.