作 者 :Liao Mao-Chuan, Xiao Pei-Gen
期 刊 :植物分类学报 1989年 2期
关键词:香蒲属黄酮类化合物黄酮醇甙化学系统学;
Keywords:Typha L, Flavonoids, Flavonol glycosides, Chemosystematics,
Abstract:
From pollen grains of Typha davidiana, T. latifolia, T. angustata the same eight
flavonoids have been isolated. They are identified as naringenin I, isorhamnetin II, quercetin
III, isorhamnetin-3-O-(2G-α-L-rhamnopyranosyl)-rutioside IV, quercetin-3-O-(2G-α-L-rhamnopy-
ranosyl)-rutinosida, V, isorhamnetio-3-O-rutinoside VI, isorhamnetino-3-O-neohesperidoside VII,
kampferol-3-O-neohesperidoside VIII. Flavonoids of pollen grains of five species of Typha, in-
cluding the above three species, were analysed by TLC with the result showing that the consti-
tuents in the pollen grains of the five species are very similar.
The chemical comparison among Typha and Sparganium and 16 possibly related families
shows that Typha is different from Pandanaceae or Pandanales and is similar to Restionaceae,
Flagellariaceae, Juncaceae and Cyperaceae in some respects. Typha and Sparganium are very
similar in many respects, and they could be treated in the same family, Typhaceae, which merit
the rank of order, Typhales.