Apport de la biochimie flavonique à la systematique du genre Lycopodium |
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| Authors: | Bernard Voirin Maurice Jay |
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| Affiliation: | Service de Phytochimie, Département de Biologie Végétale, U.E.R. des Sciences de la Nature, Université Claude Bernard, Lyon 1, 43 Boulevard du 11 Novembre 1918, 69621 Villeurbanne, France |
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| Abstract: | A systematic study of Lycopodium s.l. shows that only flavones occur in the four genera Huperzia, Lepidotis, Lycopodium s.s. and Diphasium. The arrangement of these taxa is discussed on the basis of the distribution of tricin, selgin, chrysoeriol, luteolin and apigenin. The evolutionary significance of these results and the uniqueness of Lycopodium phenolic metabolism are outlined. |
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| Keywords: | Lycopodiales Pteridophyta tricin selgin chrysoeriol apigenin luteolin flavones chemotaxonomy phylogeny |
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