臺灣水丁香屬(柳葉菜科)植物化學分類研究
作者:黃 生(國立臺灣師範大學理學院生物系)
摘要:
分析台灣產的七種水丁香葉內所含之類黃鹼素(Flavonoids),共鑑定出十二種化合物及一種未知化合物,已知化合物中有四種為葡萄糖-黃鹼酮類 (C-glycoflavones),另八種為黃 醇類(flavonols)。本文即根據各種水丁香所含黃鹼之異同,探討這一屬植物的種間親緣關係。
《詳全文》
Journal directory listing - Volume 21-30 (1976-1985) - Volume 30 (1985)
Flavonoid Systematics of Ludwigia (Onagraceae) in Taiwan
Author: Shong Huang
Abstract:
Two groups of species can be recognized in Ludwigia: one includes L. octovalvis, L, hyssopifolia, L. epilobioides and L. ovalis presenting glycoflavones; and the other includes L. adscendens, L. peploides and L. perennis containing flavonols based on kaempferol, quercetin and myricetin. Most of the flavonols are 3-0-monoglycosides, whereas a suggested compound quercetin 3'-O-diglucoside is found mainly in the leaf of L. perennis. The phylogeny and systematic relationships within this genus are discussed.
Keywords:Ludwigia, Onagraceae, Chemotaxonomy, Glycoflavone, Flavonoid