NEW EVIDENCE FOR THE SYSTEMATIC SIGNIFICANCE OF ACYLATED SPERMIDINES AND FLAVONOIDS IN POLLEN OF HIGHER HAMAMELIDAE

被引：15

作者：

MEURERGRIMES, B

机构：

[1] Department of Biological Sciences, Lehman College, City University of New York, Bronx, New York

来源：

BRITTONIA | 1995年 / 47卷 / 02期

关键词：

PHENOLIC; HYDROXYCINNAMIC ACID; SPERMIDINE; FLAVONOL GLYCOSIDES; POLLEN; CHEMOSYSTEMATICS; FAGALES; ROSIDAE; HIGHER HAMAMELIDAE;

D O I：

10.2307/2806952

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

New distributional records of hydroxycinnamoyl spermidines (HCS), including novel trisubstituted HCSs and flavonol glycosides, in pollen of Higher Hamamelidae are presented. The 51 taxa analyzed by HPLC and TLC included members of the families Fagaceae (Castanoideae, Fagoideae, Quercoideae), Betulaceae, Juglandaceae, Myricaceae, Hamamelidaceae, Rosaceae, and Buxaceae (Simmondsia). The results support generic concepts in the Higher Hamamelidae derived from morphological and chloroplast DNA data and support a close evolutionary relationship between the Higher Hamamelidae and the Rosidae.

引用

页码：130 / 142

页数：13

共 22 条

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