Quantitative daily changes of flavonol glycosides in the leaves of Betula humilis Schrk.

Lucyna Pawłowska

Abstract


Rutin and hyperosid were isolated from fresh leaves of Betula humilis. The amount of flavonol glycosides increases to the! maximum quantity between 9-10 a.m. and l-2 p.m. in the period from July to September.

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DOI: https://doi.org/10.5586/asbp.1976.034

Journal ISSN:
  • 2083-9480 (online)
  • 0001-6977 (print; ceased since 2016)
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Publisher
Polish Botanical Society