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dracula_chestertonii_rchb.f._luer [2014/12/31 13:16] andreasdracula_chestertonii_rchb.f._luer [2025/12/05 10:52] (aktuell) andreas
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-Dracula chestertonii (Rchb.f.) Luer - Orchidaceae+Dracula chestertonii (Rchb.f.) Luer - syn.Masdevallia chestertonii Rchb.f. - Orchidaceae
  
-Orchidendemic to Colombia.+The mushroom-like scent of the flowers is a semiochemical signal attracting the female of a particular fungus-fly speciesmain components are [[https://www.thegoodscentscompany.com/data/rw1024051.html|1-octen-3-ol]] (46.0%), 3-octanone (13.6%), [[https://www.thegoodscentscompany.com/data/rw1027981.html|1-octen-3-one]] (7.2%), 3-hexanone (6.5%), 2-hexanone (3.9%), and 3-octanol (2.6%). \\ 
 +[The scent of orchids: olfactory and chemical investigations., Kaiser, R., Elsevier Science Publishers BV., 1993, 31 and 219]  
 + 
 +|{{:1octen3ol.png|1-octen-3-ol}} \\ 1-octen-3-ol \\ //(mushroom earthy)//| {{:1octen3one.png|1-octen-3-one}} \\ 1-octen-3-one \\ //(herbal mushroom)//|
  
 "The unusually large flower lip of Dracula chesteronii (Rchb.f.) Luer, an orchid native to the Colombian Andes, mimics by scent and appearance the fruiting body of a mushroom to attract fungus gnats... The "The unusually large flower lip of Dracula chesteronii (Rchb.f.) Luer, an orchid native to the Colombian Andes, mimics by scent and appearance the fruiting body of a mushroom to attract fungus gnats... The
Zeile 9: Zeile 12:
 [Flowers and fungi use scents to mimic each other., Kaiser, R., Science, 311(5762), 2006, 806-807]  [Flowers and fungi use scents to mimic each other., Kaiser, R., Science, 311(5762), 2006, 806-807] 
  
-{{http://upload.wikimedia.org/wikipedia/commons/1/15/Dracula_chestertonii_%28as_Masdevallia_chestertonii%29_-_Curtis%27_114_%28Ser._3_no._44%29_pl._6977_%281888%29.jpg?545}}+{{:dracula_che.jpg?700|Dracula chestertonii }} \\  
 +Dracula chestertonii, Cali, Colombia (2025) © Santiago Sierra-Paz [[https://creativecommons.org/licenses/by-sa/4.0/|CC BY-SA 4.0]] [[https://www.inaturalist.org/observations?taxon_id=860848|inaturalist.org]]  
 + 
 +{{:dracula_chestertonii.jpg?700}} \\ 
 +Woolward, Florence H., Lehmann, F.C., The genus Masdevallia, t.59 (1896) [F.H. Woolward] 
 +[[http://plantgenera.org/species.php?id_species=359521|plantgenera.org]] 
dracula_chestertonii_rchb.f._luer.1420031795.txt.gz · Zuletzt geändert: 2014/12/31 13:16 von andreas

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