中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Trait evolution in the slipper orchid paphiopedilum (Orchidaceae) in China

文献类型:期刊论文

作者Zhang,Feng-Ping;  Huang,Jia-Lin;  Zhang,Shi-Bao
刊名Plant signaling & behavior
出版日期2016
卷号11期号:3页码:e1149668
关键词Characters Paphiopedilum phylogenetic analysis pollination syndrome trait evolution
英文摘要
The well-known orchid genus Paphiopedilum has attracted much attention from biologists because of its diverse floral traits. Although these traits have been thoroughly described, little is known about their evolutionary trajectory. In this study, we explored their evolutionary patterns and trajectory through phylogenetic analyses and close observations, and 10 characters in 21 Chinese species mapped onto an existing phylogenetic tree. Lip shape, staminode shape, petal shape, and petal width are relatively congruent with molecular phylogenies, thereby validating the existing traditional classification system. All four of those characters, along with flower number, are strongly conserved, and are significantly affected by phylogeny. By contrast, flower color (including that of the dorsal sepal, lip, and petal) is significantly convergent among those examined species and less affected by phylogeny. Therefore, this character is independent of evolution and mainly influenced by environmental factors. All of these characters are key, classical indicators when distinguishing among species within the subgenera Brachypetalum and Paphiopedilum.
源URL[http://ir.kib.ac.cn/handle/151853/33818]  
专题昆明植物研究所_资源植物与生物技术所级重点实验室
推荐引用方式
GB/T 7714
Zhang,Feng-Ping;Huang,Jia-Lin;Zhang,Shi-Bao. Trait evolution in the slipper orchid paphiopedilum (Orchidaceae) in China[J]. Plant signaling & behavior,2016,11(3):e1149668.
APA Zhang,Feng-Ping;Huang,Jia-Lin;Zhang,Shi-Bao.(2016).Trait evolution in the slipper orchid paphiopedilum (Orchidaceae) in China.Plant signaling & behavior,11(3),e1149668.
MLA Zhang,Feng-Ping;Huang,Jia-Lin;Zhang,Shi-Bao."Trait evolution in the slipper orchid paphiopedilum (Orchidaceae) in China".Plant signaling & behavior 11.3(2016):e1149668.

入库方式: OAI收割

来源:昆明植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。