Data from: 346 target gene sequences from Vitaceae for Hyb-Seq
收藏DataCite Commons2025-06-01 更新2025-06-15 收录
下载链接:
https://datadryad.org/dataset/doi:10.5061/dryad.2ngf1vhkw
下载链接
链接失效反馈官方服务:
资源简介:
The Vitaceae (the grape family) consists of 16 genera and ca. 950 species.
It is best known for the economically important fruit crop -- the grape
Vitis vinifera. The deep phylogenetic relationships and character
evolution of the grape family have attracted the attention of researchers
in recent years. We herein reconstruct the phylogenomic relationships
within Vitaceae using nuclear and plastid genes based on the Hyb-Seq
approach and test the newly proposed classification system of the family.
The five tribes of the grape family, including Ampelopsideae, Cayratieae,
Cisseae, Parthenocisseae, and Viteae, are each robustly supported by both
nuclear and chloroplast genomic data. The cupular floral disc (raised
above and free from ovary at the upper part) is an ancestral state of
Vitaceae, with the inconspicuous floral disc as derived in the tribe
Parthenocisseae, and the state of adnate to the ovary as derived in the
tribe Viteae. The 5-merous floral pattern was inferred to be the ancestral
in Vitaceae, with the 4-merous flowers evolved at least two times in the
family. The compound dichasial cyme (cymose with two secondary axes) is
ancestral in Vitaceae and the thyrse inflorescence (a combination of
racemose and cymose branching) in tribe Viteae is derived. The ribbon-like
trichome only evolved once in Vitaceae, as a synapomorphy for the tribe
Viteae.
提供机构:
Dryad
创建时间:
2020-09-04



