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'Fagaceae' in keywords Facet   Publication Year 1979  [X]
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1979[X]
1Author    Z. NaturforschRequires cookie*
 Title    On the Pigmentation of the Pollen of  
 Abstract    N o th o fa ­ g u s a n ta rc tic a (Forst.) Oerst. (Fagaceae) E ckhard W ollenw eber Extraction o f pollen o f N othofagus antarctica with acid hydrolysis yields kaem pferol, quercetin, the rare flavonol sexangularetin, and naringenin. The tetrahydroxy-chalcone isosalipurpol is shown for the first tim e to occur in such high amount as free aglycone in mature pollen; it yields na­ ringenin in usual extraction procedures. The bright yellow coloration o f the pollen is due to the presence o f isosalipur­ pol and sexangularetin. 
  Reference    Z. Naturforsch. 34c, 1289 (1979); received Septem ber 4 1979 
  Published    1979 
  Keywords    Nothofagus antarctica, Fagaceae, Pollen, Pigmentation, Rare Flavonoids 
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 TEI-XML for    default:Reihe_C/34/ZNC-1979-34c-1289_n.pdf 
 Identifier    ZNC-1979-34c-1289_n 
 Volume    34