Unterschiede

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--- hesperis_matronalis_l [2015/06/04 15:32] – andreas
+++ hesperis_matronalis_l [2021/01/29 14:17] (aktuell) – andreas
@@ Zeile 1: / Zeile 1: @@
-Hesperis matronalis L. - Brassicaceae - dame’s rocket, sweet rocket, damask-violet, **Gewöhnliche Nachtviole**
+Hesperis matronalis L. - Brassicaceae - dame’s rocket, sweet rocket, Damask violet, dame’s violet, **Gewöhnliche Nachtviole**
 Biennial or perennial herb, up to 80cm tall; basal leaves withered by flowering, cauline leaves narrowly oblong, lanceolate, or broadly ovate; flowers deep purple, lavender, or white. \\
@@ Zeile 7: / Zeile 7: @@
 [[http://en.wikipedia.org/wiki/Hesperis_matronalis]] \\
-Floral rate emission measurements showed two main groups of scent components: Aromatics like benzaldehyde, benzylacetate, benzyl alcohol, benzyl benzoate, as well as terpenoids like alpha-pinene, 1,8-cineole, E-beta-ocimene, and linalool. \\
+"In the evening, the flowers develope a pleasant green-floral, clove-like oder. Accordingly, the following compounds were found in the odor concentrate: benzyl alcohol, 1,8-cineole, benzyl acetate, linalool, α-terpineol, cinnamic alcohol, eugenol, isoeugenol, isoeugenol methyl ether, and benzyl benzoate. \\
-[Flower color–ﬂower scent associations in polymorphic Hesperis matronalis (Brassicaceae). Cassie J. Majetic, Robert A. Raguso, Stephen J. Tonsor, Tia-Lynn Ashman, Phytochemistry 68 (2007) 865–874] http://www.pitt.edu/~biology/Dept/pdf/1970.pdf \\
+[Surburg et al., Volatile compounds from Flowers, in: Teranishi, R.;Buttery, R. G.;Sugisawa, H. Bioactive volatile compounds from plants. (Book) 1993, 182]
-The seeds contain an alkaloid derived from choline, [[http://www.hmdb.ca/metabolites/HMDB29560|hesperaline]].
+"Twelve monoterpenes and five aromatic compounds were identified from Hesperis matronalis flowers in situ. The most abundant compounds were 1,8-cineole, E-β-ocimene, linalool, and benzyl acetate. These four compounds were released asynchronously by the flowers during a photoperiod of 15 hr light and 9 hr darkness: 1,8-cineole was released mainly during the light period, E-β-ocimene mainly near the switch from light to darkness, and benzyl acetate mainly during the dark period. Linalool was not released rhythmically." \\
+[Nielsen, Jens K., et al. "Asynchronous rhythms in the emission of volatiles from Hesperis matronalis flowers." Phytochemistry 38.4 (1995): 847-851]
-{{:dsc01132k.jpg?800|}}
+Floral rate emission measurements showed two main groups of scent components: Aromatics like benzaldehyde, benzyl acetate, benzyl alcohol, benzyl benzoate, as well as terpenoids like α-pinene, 1,8-cineole, E-β-ocimene, and linalool. \\
+E-β-ocimene, linalool, and benzyl acetate dominated the scent by volume. Minor components like phenylacetaldehyde, eugenol, methyl anthranilate, linalool oxides and α-terpineol may be of olfactory importance.\\
+[Flower color-ﬂower scent associations in polymorphic Hesperis matronalis (Brassicaceae). Cassie J. Majetic, Robert A. Raguso, Stephen J. Tonsor, Tia-Lynn Ashman, Phytochemistry 68 (2007) 865-874] [[http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.336.9780&rep=rep1&type=pdf]] \\
-{{:20140603_hesperis.jpg?800|}}
+The seeds contain alkaloids, mainly [[http://www.hmdb.ca/metabolites/HMDB29560|hesperaline]] (choline ester of veratric acid), and smaller amounts of vanilylcholine, p-coumarocylcholine and 3,4-dimethoxycinnamoylcholine. \\
+[The biology of Canadian weeds. 140. Hesperis matronalis L., Francis, A., Cavers, P.B., Warwick, S.I., Canadian Journal of Plant Science, 89(1), 2009, 191-206]
+{{:hesperis_matronalis_drw.jpg?600}} \\
+Hesperis matronalis L.; Rousseau, J.J., La botanique de J.J. Rousseau, t.9 (1805) [P.J. Redouté] \\
+[[http://botanicalillustrations.org/species.php?id_species=509854]]
+{{:dsc01132k.jpg}} \\
+Hesperis matronalis, [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]], Author: Andreas Kraska
+{{:20140603_hesperis.jpg}} \\
+Hesperis matronalis flowers, [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]], Author: Andreas Kraska