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souroubea_guianensis_aubl [2025/06/30 10:52] andreassouroubea_guianensis_aubl [2025/06/30 15:10] (aktuell) andreas
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 Souroubea guianensis is a more or less sarmentose and climbing shrub, terrestrial, widely spread on the ground, epiphytic, or a large woody hemiepiphytic vine. [[https://fr.wikipedia.org/wiki/Souroubea_guianensis|Souroubea guianensis (fr.wikipedia.org)]] retrieved 30 June 2025 Souroubea guianensis is a more or less sarmentose and climbing shrub, terrestrial, widely spread on the ground, epiphytic, or a large woody hemiepiphytic vine. [[https://fr.wikipedia.org/wiki/Souroubea_guianensis|Souroubea guianensis (fr.wikipedia.org)]] retrieved 30 June 2025
  
-"Anthesis begins between 1700 and 1800 h, and at thistime the flowers emit a perfumed, strong and sweetish odour, which is perceived at long distances. The odour is emitted mainly by the bract. The flowers are protandrous and last for 6 to 7 d (each phase lasts for 3 d, but the malestage sometimes lasted 4 d)." \\+"Anthesis begins between 1700 and 1800 h, and at this time the flowers emit a perfumed, strong and sweetish odour, which is perceived at long distances. The odour is emitted mainly by the bract. The flowers are protandrous and last for 6 to 7 d (each phase lasts for 3 d, but the malestage sometimes lasted 4 d)." \\
 [Machado, Isabel Cristina, and Ariadna Valentina Lopes. "Souroubea guianensis Aubl.: quest for its legitimate pollinator and the first record of tapetal oil in the Marcgraviaceae." Annals of Botany 85.6 (2000): 705-711]   [Machado, Isabel Cristina, and Ariadna Valentina Lopes. "Souroubea guianensis Aubl.: quest for its legitimate pollinator and the first record of tapetal oil in the Marcgraviaceae." Annals of Botany 85.6 (2000): 705-711]  
  
-The pleasent scent of the flowers seemed to be oscillating from one main note to another, floral or fruity, watery and spicy. From a headspace trapped sample, 83 constituents could be identified. It turned out that (E)-ocimene (53.9%), linalool (7.0%), dihydro-β-ionone (0.1%), β-ionone (0.3%), anethole (1.3%), (Z,Z)-deca-4,7-dienol (0.2%), γ-decalactone, and methyl (E)-3-methyldec-4-enoate (0.2%) were of special olfactory importance. \\   +The pleasent scent of the flowers seemed to be oscillating from one main note to another, floral or fruity, watery and spicy. From a headspace trapped sample, 83 constituents could be identified. It turned out that (E)-ocimene (53.9%), linalool (7.0%), dihydro-β-ionone (0.1%), β-ionone (0.3%), anethole (1.3%), (Z,Z)-deca-4,7-dienol (0.2%), γ-decalactone, and methyl (E)-3-methyldec-4-enoate (0.2%) were of special olfactory importance. [Meaningful Scents around the World, R.Kaiser, 2006, 37 and 265] 
-[Meaningful Scents around the World, R.Kaiser, 2006, 37 and 265] +
  
 {{:souroubea_guainensis.jpg}} \\ {{:souroubea_guainensis.jpg}} \\
souroubea_guianensis_aubl.1751280742.txt.gz · Zuletzt geändert: 2025/06/30 10:52 von andreas

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