FLORIDOSIDE IN THE GENUS LAURENCIA (RHODOMELACEAE, CERAMIALES) - A CHEMOSYSTEMATIC STUDY

被引：14

作者：

BARROW, KD

KARSTEN, U

KING, RJ

WEST, JA

机构：

[1] MAX PLANCK INST MARINE MICROBIOL,D-28359 BREMEN,GERMANY

[2] UNIV NEW S WALES,SCH BIOCHEM & MOLEC GENET,SYDNEY,NSW 2052,AUSTRALIA

[3] UNIV NEW S WALES,SCH BIOL SCI,SYDNEY,NSW 2052,AUSTRALIA

[4] UNIV MELBOURNE,SCH BOT,PARKVILLE,VIC 3052,AUSTRALIA

来源：

PHYCOLOGIA | 1995年 / 34卷 / 04期

关键词：

D O I：

10.2216/i0031-8884-34-4-279.1

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The heteroside floridoside has been recorded in 21 specimens of Laurencia, as well as in some closely related species: Osmundea hybrida (A.P. de Candolle) Nam, O. pinnatifida (Hudson) Stackhouse, O. spectabilis (Postels et Ruprecht) Nam, O. truncata (Kutzing) Nam et Maggs and Chondria ia capensis (Harvey) Askenasy (Rhodomelaceae, Ceramiales). The occurrence of this carbohydrate in the Ceramiales negates the proposition that the presence of floridoside is a chemotaxonomic marker only for orders of the Rhodophyta other than the Ceramiales. Digeneaside, which is known as a characteristic photo-assimilatory product only in representatives of the Ceramiales, was not detected in any of the species investigated, including five species in which it was previously detected; its previously proposed high diagnostic value is negated and its reported occurrence in these species is questioned.

引用

页码：279 / 283

页数：5

共 20 条

[1] ISETHIONIC ACID FROM THE MARINE RED ALGA CERAMIUM-FLACCIDUM [J].