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taraxacum_officinale_wigg._aggr

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taraxacum_officinale_wigg._aggr [2015/03/10 16:04]
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taraxacum_officinale_wigg._aggr [2015/06/13 11:40]
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-Taraxacum officinale  Wigg. - syn.Taraxacum vulgare Schrank; Leontodon taraxacum L. - Asteraceae \\ 
-(common) dandelion, lion's-tooth, **(Gewöhnlicher, Gemeiner) Löwenzahn**, Gemeine Kuhblume, Pusteblume 
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-Perennial herb, up to 40cm high, native to Europe, Asia, naturalized in North America; taproot up to 30cm long; whole plant and especially the stalks with white milky sap; leaves 5-25cm long, lanceolate, deeply lobed, forming a basal rosette; flowers shiny golden-yellow, solitary at the top of hollow stalks; fruits forming a rounded, white-haired seed-head known as dandelion clock.  
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-Tender young leaves are considerably less bitter than older leaves so they are used in salads. \\ 
-[[http://de.wikipedia.org/wiki/Gew%C3%B6hnlicher_L%C3%B6wenzahn]] 
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-"The roasted dandelion root pieces and the beverage have some resemblance to coffee in appearance and taste." \\ 
-[[http://en.wikipedia.org/wiki/Dandelion_coffee]]  
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-"The investigation of the roots and the aerial parts of Taraxacum officinale afforded, in addition to known compounds, a new eudesmanolide, a tetrahydroridentin B, a eudesmanolide-β-d-glucopyranoside and two germacranolide acids, which are esterified with β-d-glucose. The latter two seem to represent a new type of sesquiterpene lactone. All three of the new glucose derivatives have a strong bitter taste." \\ 
-[Sesquiterpenlacton-β-D-glucopyranoside sowie ein neues Eudesmanolid aus Taraxacum officinale., Hänsel, R., Kartarahardja, M., Huang, J.T., Bohlmann, F., Phytochemistry, Vol.19(5), 1980, 857-861] 
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-Supercritical fluid (CO2) extracts of the leaves (3.2-4.0% dry weight of raw material) contained the triterpenes β-amyrin (11.0-12.7%) and β-sitosterol (3.1-3.7%). \\ 
-[Supercritical fluid extraction of dandelion leaves., Simandi, B., Kristo, S.T., Kery, A., Selmeczi, L.K., Kmecz, I., Kemény, S., The Journal of supercritical fluids, Vol.23(2), 2012, 135-142] \\ 
-[[http://quimica.udea.edu.co/~carlopez/cromatosfc/dienteleon_sfe_2002.pdf]]  
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-{{:taraxacum_off.jpg?500}} \\ 
-Taraxacum officinale Webb [as Leontodon taraxacum L.] \\ 
-Kohl, F.G., Die officinellen Pflanzen der Pharmacopoea Germanica, t.151 (1891-1895) [F.G. Kohl] \\ 
-[[http://plantgenera.org/species.php?id_species=999560]] 
  
taraxacum_officinale_wigg._aggr.txt · Zuletzt geändert: 2015/06/13 11:40 (Externe Bearbeitung)