摘要
本文从植物器官的演化方面来探讨黄连属的原始特性,研究证明,该属植物心皮发育归属一类原始开启心皮类型。
Coplis chinensis is classified in the Ranunculaceae. In the species. some interesting features are found which are considered important phylogenetically. For example, the upper part of the carpel does not produce ovules and is open from the initiation of the carpel. It is suggested that the carpel becomes open secondarily concomitant with the reduction of ovules. This shows that the closure of the carpel is not perfectly established.
出处
《武汉植物学研究》
CSCD
1990年第3期222-226,共5页
Journal of Wuhan Botanical Research
关键词
黄连
心皮
形态发育
系统学
Coptis chinensis
Unsealed carpel
Semi-closing ovary
