Estudo morfo-anatômico da folha e do caule de Piper arboreum Aubl. (Piperaceae)
The genus Piper L. includes a great number of medicinal interest species. P. arboreum is frequent in forests of Maringá, Paraná 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 a...
Guardado en:
| Autores principales: | , , , , , |
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| Formato: | Articulo |
| Lenguaje: | Portugués |
| Publicado: |
2009
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/7733 http://www.latamjpharm.org/resumenes/28/1/LAJOP_28_1_2_3.pdf |
| Aporte de: |
| Sumario: | The genus Piper L. includes a great number of medicinal interest species. P. arboreum is frequent in forests of Maringá, Paraná 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. |
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