ETHNOPHARMACOLOGICAL RELEVANCE: Erythrina velutina is traditionally used for sleepiness, convulsions and nervous system excitation. Braz J Med Biol Res. Feb;39(2) Epub Feb 2. Effect of Erythrina velutina and Erythrina mulungu in rats submitted to animal models of anxiety. PDF | Four new Erythrinan alkaloids () were isolated from the seeds of Erythrina velutina. The structures of these new compounds were.

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If the file has been modified from its original state, some velutona such as the timestamp may not fully reflect those of the original file. Kuntze Erythrina aculeatissima Desf. Flowering branch Photograph by: This page was last edited on 24 Novemberat Figure 2d with uniseriate stalk were observed.

Kuntze Erythrina aculeatissima Desf. The analyses were carried out in digital images captured by optical microscope Olympus coupled with a digital camera Sony ; the density of stomata was determined through the use of an image analysis program, Image Tool Wilcox et al. Comprising erythrinx than genera and species, the Fabaceae Papilionoideae family is widely distributed throughout the world, especially in tropical and subtropical regions.


The fruit is a legume, with an acute apex and base, with seeds. Date 21 August Claviform glandular trichomes Figure 2c and branched tector trichome. This file is licensed under the Creative Commons Attribution 2. Secretory structures in Fabaceae are mainly related with fruits Paiva et al. The vascular bundle is collateral closed, with angular collenchyma over and under the veins.

File:Erythrina velutina flower.jpg

All native land vertebrates of the island, including the Noronha dove Zenaida auriculata noronhavireo Vireo gracilirostriselaenia Elaenia ridleyanaand skink Trachylepis atlanticapollinate the species on Fernando de Noronha. Metcalfe CR, Chalk L Santana I ; Rejane M.

Secretory tissues in plants. The structural characterization of the stem and leaf allows its distinction from other ones of this genus, ensuring safety for commercial pharmacological uses, allowing certification of the authenticity of raw material. Last update on The vascular bundles are collateral, with varying sized secretory cavities in the phloem Figure 3c.

The styloid crystals are also present in large quantities into the parenchyma cells within the vascular bundles and the medullary region. In cross-sectional view, the leaf-blade presented branched trichomes with uniseriate stems Figure 6b.

Erythrina velutina – Wikipedia

The samples were fixed in FAA 50, and subsequently semipermanent histological slides were prepared, containing crosssections and paradermal sections of the material previously prepared, following normal plant anatomy procedures Sass, ; Johansen, Microchemical tests were performed on fresh material: In cross-sectional view, the young stem presents a cylindrical contour Figure 2a with a layered epidermis coating, covered by thickened cuticle Figure 2b.

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In the adaxial surface, epidermal cells velktina the veins have prismatic crystals on their interior. The seeds are reniform, presenting a dark-red to orange-red color Figure 1. Eryvellutinone, anisoflavanone from the stem bark of Erythrina velutina. By using this site, you agree to the Terms of Use and Privacy Policy.

Advances in Legumes Systematics. Rio grande do Sul.

Anatomy of the dicotyledons, wood structure and conclusion of the general introduction. Tropical Plants Database, Ken Fern. On Fernando de Noronha, it flowers in the dry season. You may do so in any reasonable manner, but not in any erythhrina that suggests the licensor endorses you or your use. Articles with ‘species’ microformats. Flower of Erythrina velutina Willd.