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--- gardenia_taitensis_dc [2015/10/09 15:31]
andreas
+++ gardenia_taitensis_dc [2023/08/08 11:22] (aktuell)
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@@ Zeile 11: / Zeile 11: @@
 [Volatile constituents of the flower concrete of Gardenia taitensis DC., Claude-Lafontaine, A., Raharivelomanana, P., Bianchini, J. P., Schippa, C., Azzaro, M., Cambon, A., Journal of Essential Oil research, 4(4), 1992, 335-343]
-{{http://plantgenera.org/ILLUSTRATIONS_full_size/56457.jpg?500}} \\
+The headspace (SPME) of G.taitensis growing in New Caledonia contained mainly esters of (Z)-3-hexen-1-ol (free alcohol 0.8%) like (Z)-3-hexen-1-yl tiglate (39.6%), (Z)-3-hexen-1-yl acetate (2.7%), (Z)-3-hexen-1-yl butanoate (1.2%), (Z)-3-hexen-1-yl 2-methylbutanoate (0.5%), (Z)-3-hexen-1-yl (Z)-3-hexenoate (2.7%), and (Z)-3-hexen-1-yl benzoate (0.5%), together with linalool (11.8%), phenylacetaldoxime methyl ether (9.0%), methyl salicylate (18.0%), and 1H-indole (2.9%). Minor components were also 2-phenylethanol (0.7%), phenylacetonitrile (1.3%), 2-phenyl acetate (0.6%), hexyl tiglate (1.8%), and butyl benzoate (1.3%) e.g. \\
+An inhouse-prepared absolute of the flowers contained as key odor contributors linalool (5.5%),  1-nitro-2-phenylethane (0.13%), phenylacetonitrile (0.88%), methyl salicylate (6.86%), together with 1H-indol (1.1%), (Z)-3-hexen-1-yl benzoate (9.0%), and (Z)-3-hexen-1-yl salicylate (5.1%) e.g. \\
+[Joulain, Daniel. „Flower scents from the Pacific.“ Chemistry & biodiversity 5.6 (2008): 896-909]
+"G.taitensis, well known as Tiaré, the National Flower of Tahiti, may look closer than G.jasminoides, but its scent is white-floral in another direction, without the typical fruity-floral lactonic note of jasmine lactone." G.taitensis has a maximum of odor emanation during night, characterized by (pollination adaption and) a high amount of salicylates as methyl salicylate, (Z)-3-hexen-1-yl salicylate, and benzyl salicylate (5%) in the headspace. \\
+[Scent of a vanishing flora, Roman Kaiser, 2011, 25, 174]
+{{:gardenia_forsters.jpg?600}} \\
 G.taitensis, collected in Tahiti by the Forsters, mis-identified as Gardenia florida \\
 Natural History Museum, London, The Endeavour Botanical Illustrations\\
 [[http://plantgenera.org/species.php?id_species=453706]]
+{{:gardenia_taitensis.jpg?800|}} \\
+Tahitian Gardenia - tiare, [[https://creativecommons.org/licenses/by-sa/2.0/deed.en|CC BY-SA 2.0]], Author: troy mckaskle from SF Bay Area \\
+[[https://commons.wikimedia.org/wiki/File:Gardenia_taitensis_(1).jpg]]

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