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Magnoliaceae - saucer magnolia, Tulpen-Magnolie
„Hybrid, initially bred by French plantsman Étienne Soulange-Bodin (1774–1846), a retired cavalry officer in Napoleon's army, at his château de Fromont near Paris. He crossed Magnolia denudata with M. liliiflora in 1820, and was impressed with the resulting progeny's first precocious flowering in 1826.“
http://en.m.wikipedia.org/wiki/Magnolia_soulangeana
„To measurre and understand the constituents of volatile organic compounds(VOCs),flower VOCs from Magnolia soulangeana,Magnolia liliflora,Magnolia denudata’Feihuang’,and Michelia maudiae were collected using the dynamic headspace air-circulation method and analyzed with thermal desorption system-gas chromatography/mass spectrometry(TDS-GC-MS).Results showed that the major compositions were as follows:Magnolia soulangeana emitted 15 types of terpenoids,mainly as cis-ocimene(relative content of 27.59%),β-pinene(14.43%),and linalool(12.90%),accounting for 92.60% of total VOCs;Magnolia liliflora emitted 22 types of terpenoids,as myrcene(21.98%),selinene(10.16%),and limonene(8.12%),comprising 71.72% of the total VOCs;Magnolia denudata ’Feihuang’ emitted perillene(62.46%),cis-linalool oxide(9.56%),and cis-verbenone(7.54%)making a total of 79.6%;and Michelia maudiae chiefly emitted methyl benzoate(65.31%).“
[Ding, Q. Q., Wu, X. B., Liu, F., Xu, G. P., Zheng, J., & Gao, Y., Volatile organic compounds in flowers of four Magnoliaceae species. J Zhejiang Univ, Vol.30(4), 2013, 478-483]