Moshiashvili, Giorgi, McHedlidze, K., Aneli, J., Pichette, André et Mshvildadze, Vakhtang. (2021). Coumarins from Daphne axilliflora (Keissl.) Pobed. and the anatomical characteristics of its leaves and stems. Georgian medical news, 312, (3), p. 145-149.
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Résumé
The aim of the study was to determine the stable diagnostic traits of a Caucasian endemic plant Daphne axilliflora (Keissl.) Pobed. and study its phytochemical composition. The following stable diagnostic characteristic were identified during the microstructural analysis: leaf surface glabrous, hypostomatic, dorsoventral; epidermal cells chaotic; curved with curved walls on both the upper and lower epidermis; stomata anomocytic; well visible chloroplasts, rhomboid and needle shaped crystals in lower leaf epidermis; leaf vascular bundles reverse-collateral; vascular system monocyclic, bilateral; wood diffuse-porous; xylem parenchyma is apotracheal, scanty metatracheal; vessel walls are predominantly characterized by spiral and pitted thickening; collenchyma lamellar; radial rays in single rows, heterogeneous. Phytochemical analysis showed the presence of terpene and phenolic substances, including coumarins. Two well-known coumarins (daphnin and daphnetin) were isolated and identified.
| Type de document: | Article publié dans une revue avec comité d'évaluation |
|---|---|
| Volume: | 312 |
| Numéro: | 3 |
| Pages: | p. 145-149 |
| Version évaluée par les pairs: | Oui |
| Date: | 2021 |
| Unité(s) institutionnelle(s): | Départements et unités pédagogiques > Département des sciences fondamentales Unités de recherche ou de recherche-création > Centre de recherche sur la Boréalie (CREB) |
| Mots-clés: | coumarins, daphne, phytochemicals, plant extracts, plant leaves, plant stems |
| Déposé le: | 30 mai 2023 14:07 |
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| Dernière modification: | 17 juill. 2023 19:20 |
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