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artemisia_dracunculus_l [2014/06/30 00:17] andreas |
artemisia_dracunculus_l [2021/09/28 13:10] (aktuell) andreas |
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- | Asteraceae - syn. Artemisia dracunculus L.,Artemisia inodora Willd.; | + | Artemisia dracunculus L. - syn.Artemisia inodora Willd.; |
+ | tarragon, **Estragon** | ||
Probably native to East Europe and Northwest Asia, naturalized in Europe, Asia, North America, cultivated especially in France; upright aromatic perennial, 0.60-1.20m high; stems mostly numerous, branched; leaves smooth, not divided, linear, glabrous, entire, 2-10cm long; flowerheads pendulous, nearly globoid, 2-3mm in diameter; tiny greenish flowers with strong aromatic smell. | Probably native to East Europe and Northwest Asia, naturalized in Europe, Asia, North America, cultivated especially in France; upright aromatic perennial, 0.60-1.20m high; stems mostly numerous, branched; leaves smooth, not divided, linear, glabrous, entire, 2-10cm long; flowerheads pendulous, nearly globoid, 2-3mm in diameter; tiny greenish flowers with strong aromatic smell. | ||
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" | " | ||
- | "The main components of the essential oil from Artemisia dracunculus L., as there are sabinene, methyl eugenol, | + | "The main components of the essential oil from Artemisia dracunculus L., as there are sabinene, methyl eugenol, |
+ | [Über die Zusammensetzung des ätherischen Öls aus Artemisia dracunculus L. während der Vegetationsperiode. Helmut Ihm, Robert Zintl, Karl Knobloch, Z Naturforsch. 36 c, 724-727 (1981)] | ||
- | "Gas chromatography (GC)/mass spectrometry (MS) analysis of the essential oil revealed the presence of trans-anethole (21.1%), alpha-trans-ocimene (20.6%), limonene (12.4%), alpha-pinene (5.1%), allo ocimene (4.8%), methyl eugenol | + | "French and Russian tarragon, Artemisia dracunculus L., leaves have glandular hairs distributed over the whole surface and secretory cavities arranged in files along the major veins in the mesophyll. Chemical composition analysis of leaves, leaf epidermis, and leaf mesophyll by hydrodistillation and solvent extraction indicate quantitative differences in composition between the epidermis and the mesophyll. The main components in the essential oils, methyl chavicol in French tarragon and elemicin and methyl eugenol |
+ | [Glandular hairs, secretory cavities, and the essential oil in the leaves | ||
- | "A. dracunculus oil contained predominantly phenylpropanoids such as methyl chavicol | + | |{{: |
+ | "The essential oil of Artemisia dracunculus L. of Cuban origin has been analyzed by GC and GC/MS. Forty-two compounds were identified, of which elemicin (53.0%) and methyl eugenol (17.6%) were the major constituents." | ||
+ | [Chemical composition of the essential oil of Artemisia dracunculus L. from Cuba. Pino, Jorge A., et al., Journal of Essential Oil Research 8.5 (1996): 563-564] | ||
+ | |||
+ | "Gas chromatography (GC)/mass spectrometry (MS) analysis of the essential oil revealed the presence of trans-anethole (21.1%), α-trans-ocimene (20.6%), limonene (12.4%), α-pinene (5.1%), allo ocimene (4.8%), methyl eugenol (2.2%), β-pinene (0.8%), α-terpinolene (0.5%), bornyl acetate (0.5%) and bicyclogermacrene (0.5%) as the main components. " \\ | ||
+ | [Anticonvulsant activity and chemical composition of Artemisia dracunculus L. essential oil. Sayyah M1, Nadjafnia L, Kamalinejad M.J, Ethnopharmacol. 2004 Oct; | ||
+ | |||
+ | "A. dracunculus oil contained predominantly phenylpropanoids such as methyl chavicol (16.2%) and methyl eugenol (35.8%)." | ||
+ | [Screening of chemical composition, | ||
+ | |||
+ | " | ||
+ | dracunculus contain very low amounts of estragole and methyleugenol and, therefore, are considered to pose a very limited risk. Overall, a stronger focus on clinical studies and precise taxonomic and phytochemical definition of the source material will be essential for future research efforts." | ||
+ | [Artemisia dracunculus L. (Tarragon): A Critical Review of Its Traditional | ||
+ | Use, Chemical Composition, | ||
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+ | Main components of commercial tarragon oils were estragole (75.6-77.9%), | ||
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+ | Artemisia dracunculus; | ||
+ | [[https:// |