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

Authors
Citation
B. Meurergrimes, NEW EVIDENCE FOR THE SYSTEMATIC SIGNIFICANCE OF ACYLATED SPERMIDINES AND FLAVONOIDS IN POLLEN OF HIGHER HAMAMELIDAE, Brittonia, 47(2), 1995, pp. 130-142
Citations number
NO
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
0007196X
Volume
47
Issue
2
Year of publication
1995
Pages
130 - 142
Database
ISI
SICI code
0007-196X(1995)47:2<130:NEFTSS>2.0.ZU;2-Q
Abstract
New distributional records of hydroxycinnamoyl spermidines (HCS), incl uding 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, Q uercoideae), Betulaceae, Juglandaceae, Myricaceae, Hamamelidaceae, Ros aceae, 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 Hig her Hamamelidae and the Rosidae.