The root of angiosperm phylogeny inferred from duplicate phytochrome genes

被引：357

作者：

Mathews, S ^{[1
]}

Donoghue, MJ ^{[1
]}

机构：

[1] Harvard Univ Herbaria, Dept Organism & Evolutionary Biol, Cambridge, MA 02138 USA

来源：

SCIENCE | 1999年 / 286卷 / 5441期

关键词：

D O I：

10.1126/science.286.5441.947

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

An analysis of duplicate phytochrome genes (PHYA and PHYC) is used to root the angiosperms, thereby avoiding the inclusion of highly diverged outgroup sequences. The results unambiguously place the root near Amborella tone species, New Caledonia) and resolve water Lilies (Nymphaeales, similar to 70 species, cosmopolitan), followed by Austrobaileya tone species, Australia), as early branches. These findings bear directly on the interpretation of morphological evolution and diversification within angiosperms.

引用

页码：947 / 950

页数：4

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