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tilia_platyphyllos_scop [2014/05/24 19:03]
andreas
tilia_platyphyllos_scop [2022/01/17 12:15]
andreas
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-Malvaceae  syn. Tila grandifolia Ehrh.large-leaved linden, broad-leaved lime, large-leaved lime, **Sommerlinde**, Grossblättrige Linde+Tilia platyphyllos Scop. - syn. Tila grandifolia Ehrh. - Malvaceae \\  
 +large-leaved linden, broad-leaved lime, large-leaved lime, **Sommerlinde**, Grossblättrige Linde
  
 Deciduous tree, up to 40m in height, native to Europe. Leaves with smooth hairs on both sides, lime-green.\\ Deciduous tree, up to 40m in height, native to Europe. Leaves with smooth hairs on both sides, lime-green.\\
-"The small, fragrant, yellowish-white flowers are arranged in drooping, cymose clusters in groups of 3 to 4. Their whitish-green, leaf-like bracts have an oblong-obovate shape."  +"The small, fragrant, yellowish-white flowers are arranged in drooping, cymose clusters in groups of 3 to 4. Their whitish-green, leaf-like bracts have an oblong-obovate shape." \\ 
-http://en.wikipedia.org/wiki/Tilia_platyphyllos+[[http://en.wikipedia.org/wiki/Tilia_platyphyllos]]
  
-"The main components of the headspace samples of the living flowers (concentration higher than 3%), were limonene (22.2%), p-cymene (21.7%), Δ3carene (15.3%), germacren-D (8.7%), β-phellandrene (3.6%) and farnesol (3.6%). Δ3carene (5.2%), Δ-p-dimethylstyren (4.2%), sabinene (3.2%) and γ-cadinene (3.1%) dominated the sample of the cut flowers (closed-loop stripping technique)." [Comprative headspace anaysis of living and fresh cut lime tree flowers (Tiliae flores).  G. Buchbauer, B. Remberg, L. Jirovetz, A. Nikiforov, Flavour and Fragrance Journal 04/2006; 10(3):221 - 224]+Tea from the dried flowers of Tilia cordata and Tilia platyphyllos is used traditionally as diaphoretic\\ [[http://buecher.heilpflanzen-welt.de/BGA-Kommission-E-Monographien/tiliae-flos-lindenblueten.htm]]
  
-Tea from the dried flowers of Tilia cordata and Tilia platyphyllos is used traditionally as diaphoretic. http://buecher.heilpflanzen-welt.de/BGA-Kommission-E-Monographien/tiliae-flos-lindenblueten.htm+{{:26dimethyl357octatriene2ol.jpg| 2,6-dimethyl-3(E),5(Z/E),7-octatriene-2-ol }} 2,6-dimethyl-3(E),5(Z/E),7-octatriene-2-ol //(sweet floral)//
  
 +The highly sensitive 2,6-dimethyl-3(E),5(Z),7-octatriene-2-ol and its 5(E) isomer (natural ratio 1:10, sweet floral odor) are main constituents present only in the headspace and not in extracts of the flowers of T.platyphyllos (and major constituents in T.cordata).\\
 +[Trapping, Investigation and Reconstitution of Flower Scents, Roman Kaiser, in: Müller, P.M., and Lamparsky, D. eds. Perfumes: Art, Science and Technology. Springer Science & Business Media, Dordrecht 1994, 213-250] but \\
 +Later on, headspace analysis of hyacinth flowers showed that 2,6-dimethylocta-1,3,5,7-tetraenes and 2,6-dimethylocta-3,5,7-triene-2-ols are associated with charcoal as adsorbing material. It was shown that these compounds are artefacts from ocimene which mainly arise during sampling with charcoal.
 +[Headspace analysis of hyacinth flowers. Brunke, E. J., Hammerschmidt, F. J., Schmaus, G., Flavour and fragrance journal, Vol.9(2), 1994, 59-69] 
  
-{{http://upload.wikimedia.org/wikipedia/commons/thumb/4/40/Large_leaved_linden.png/463px-Large_leaved_linden.png}}+"The smelling principle of linden blossom is formed by 'narcotic' fragrances such as farnesol or the erogenous esters of phenylacetic acid." \\ 
 +[Düfte. Signale der Gefühlswelt., Ohloff, G., Zürich 2004] 
 + 
 +{{:tilia_platy.jpg|}} \\ 
 +Dietrich, A.G., Flora regni borussici, vol.12, t.831 (1844) [A.G. Dietrich]\\ 
 +[[http://plantgenera.org/species.php?id_species=1017807]]
tilia_platyphyllos_scop.txt · Zuletzt geändert: 2022/06/22 21:42 von andreas