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stephanotis_floribunda_brongn [2016/06/24 21:25] – andreasstephanotis_floribunda_brongn [2022/07/13 19:29] (aktuell) – andreas
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 Diurnal changes of volatiles collected from the headspace of S.floribunda flowers show methyl benzoate (30-80% of total volatiles) and 1-nitro-2-phenylethane (5-45%) are emitted in the night and linalool (up to 15%) mainly during the day. 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 present in the headspace of the flowers (evening 2-4%, day 0.1-0.3%). \\ Diurnal changes of volatiles collected from the headspace of S.floribunda flowers show methyl benzoate (30-80% of total volatiles) and 1-nitro-2-phenylethane (5-45%) are emitted in the night and linalool (up to 15%) mainly during the day. 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 present in the headspace of the flowers (evening 2-4%, day 0.1-0.3%). \\
-[Rhytms of fragrance emission in flowers., Matile P., Altenburger R., Planta, 174, 1988, 242-247] \\+[Rhythms of fragrance emission in flowers., Matile P., Altenburger R., Planta, 174, 1988, 242-247] \\
 [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]  [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] 
  
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 [Meaningful Scents around the World, Roman Kaiser, Zürich 2006, 141] [Meaningful Scents around the World, Roman Kaiser, Zürich 2006, 141]
  
-{{:stephanotis_floribunda.jpg?500}} \\+"Methyl benzoate was the dominant component in St. floribunda, accompanied by (E)-ocimene, and benzyalcohol, however, linalool and 1-nitro-2-phenyl ethane were missing from our samples, which were collected in the late afternoon. Both compounds, methyl benzoate and linalool, are commonly reported in the floral odours of moth-adapted plant species... The attractiveness of methyl benzoate and linalool for noctuid moths has been demonstrated in upwind flight experiments in wind-tunnel systems..." \\ 
 +[Jürgens, A., et al. "Floral scent composition in early diverging taxa of Asclepiadoideae, and Secamonoideae (Apocynaceae)." South African Journal of Botany 76.4 (2010): 749-761] [[https://www.sciencedirect.com/science/article/pii/S0254629910002152]] 
 + 
 +{{:stephanotis_floribunda.jpg?600}} \\
 Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur. Deuxième Série, vol.2 t.24 (1839-50) \\ Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur. Deuxième Série, vol.2 t.24 (1839-50) \\
 [[http://plantgenera.org/species.php?id_species=977937]] [[http://plantgenera.org/species.php?id_species=977937]]
  
-{{:stephanotis_f.jpg?800}} \\+{{:stephanotis_f.jpg}} \\
 Stephanotis flowers, [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]], Author: Andreas Kraska Stephanotis flowers, [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]], Author: Andreas Kraska
stephanotis_floribunda_brongn.1466803540.txt.gz · Zuletzt geändert: 2016/06/24 21:25 von andreas
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