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spartium_junceum_l [2014/07/12 12:46] andreas |
spartium_junceum_l [2017/03/30 01:20] andreas |
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- | Fabaceae - spanish broom, Pfriemenginster, | + | Spartium junceum L. - Fabaceae - spanish broom, Pfriemenginster, |
- | "S. junceum ...the sole species in the genus Spartium ... is a vigorous, deciduous shrub growing to 2–4m tall, ... native to the Mediterranean in southern Europe, southwest Asia and northwest Africa... has been widely introduced into other areas, and is regarded as a noxious invasive species in places with a Mediterranean climate such as California and Oregon, Hawaii, central Chile, southeastern Australia, the Western Cape in South Africa and the Canary Islands and Azores...\\ | + | " |
- | The plant is also used as a flavoring, and for its essential oil, known as genet absolute." | + | The plant is also used as a flavoring, and for its essential oil, known as genet absolute." |
+ | [[http:// | ||
- | "The flowers are bright yellow and very fragrant. They are 2 to 2.5cm tall and stand on 5 mm long pedicles in long, loose racemes terminal on young shoots... The shrub sheds its leaves in early summer. Photosynthesis thereafter happens only in the green rods, to prevent the evaporation of water through the leaves. The species is highly poisonous. Poisoning cause vomiting, respiratory paralysis and kidney damage." | + | "The flowers are bright yellow and very fragrant. They are 2 to 2.5cm tall and stand on 5 mm long pedicles in long, loose racemes terminal on young shoots... The shrub sheds its leaves in early summer, to prevent the evaporation of water through the leaves. Photosynthesis happens then only in the green rods. The species is highly poisonous. Poisoning cause vomiting, respiratory paralysis and kidney damage." |
+ | [[http:// | ||
+ | Broom flowers were picked early in the morning before sun becomes intense and vacuum headspace was collected 30 minutes after picking for 30-45 minutes. The concentrate of the headspace volatiles contained methyl anthranilate (32%), 2-aminobenzaldehyde (11%), benzyl cyanide (5.2%), indole (5%), phenylethanol (2.6%), phenylacetaldoxime (2%), α-farnesene (1.8%), and phenylethyl butyrate (1.1%). \\ | ||
+ | [Joulain, D. "Study of the fragrance given off by certain springtime flowers." | ||
- | The flower | + | The rich aromatic-floral |
+ | [Kaiser, Roman. " | ||
+ | The flower scent of broom has been found a delicate combination of mainly (Z)-hex-3-en-1-yl butanoate (25.3%) and butyl butanoate (12.4%), phenylacetonitrile (3.0%), (Z)-3-hexen-1-ol (3.0%), (Z)-3-hexen-1-yl acetate (3.5%), (Z)-3-hexen-1-yl 2-methylbutanoate (2.7%), (Z)-3-hexen-1-yl isovalerate (1.0%), 2-phenethyl butanoate (2%), methyl anthranilate (5%), benzaldehyde (2.1%), 2-aminobenzaldehyde (1%), and vanillin (0.1%) eg. \\ | ||
+ | [Meaningful scents around the World, Roman Kaiser, 2006, 145 and 266] | ||
- | "The essential oil, isolated by hydrodistillation from fresh flowers of Spartium junceum L., was investigated by GC and GC/MS. The 24 main constituents of the samples were identified; the main components of the oil were kairomonal compounds, tricosane (22.9%), tetracosane (8.9%) and pentacosane (16.1%), constituting altogether almost 48% of total composition. These hydrocarbons constitute an important aspect governing the sensitivity of the insects in plant host selection." | + | "The essential oil, isolated by hydrodistillation from fresh flowers of Spartium junceum L., was investigated by GC and GC/MS. The 24 main constituents of the samples were identified; the main components of the oil were kairomonal compounds, tricosane (22.9%), tetracosane (8.9%) and pentacosane (16.1%), constituting altogether almost 48% of total composition. These hydrocarbons constitute an important aspect governing the sensitivity of the insects in plant host selection." |
+ | [Identification of volatile constituents from the flower oil of Spartium junceum. Miraldi, Elisabetta, Sara Ferri, and Gianluca Giorgi. Journal of Essential Oil Research 16.6 (2004), 568-570.] | ||
- | {{http://www.plantillustrations.org/ | + | ---- |
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+ | "The extraction of quinolizidine alkaloids from fresh flowers of Spartium junceum is performed in ethanolic basic conditions... The extract is essentially formed by N-formylcytisine, | ||
+ | [Extraction of quinolizidine alkaloids in non aqueous basic conditions: the case of Spartium junceum flowers., Belsito, E. L., Chidichimo, G., Di Gioia, M. L., Leggio, A., Liguori, A., Perri, F., Siciliano, C., Chromatographia, | ||
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+ | {{: | ||
+ | spanish broom (left) \\ | ||
+ | Gourdon, J., Naudin, P., Nouvelle iconographie fourragère, | ||
[[http:// | [[http:// |