Compositional and phylogenetic beta diversity reveal different patterns of aquatic plant assemblages in lakes along the Changjiang River

doi:10.1016/j.aquabot.2023.103630

KIB OpenIR

	Compositional and phylogenetic beta diversity reveal different patterns of aquatic plant assemblages in lakes along the Changjiang River
	Li,Xinhui; Wang,Dandan; Li,Heng
	2023
发表期刊	AQUATIC BOTANY
ISSN	1879-1522
卷号	186 页码:103630
摘要	Many articles have examined the aquatic flora in lakes along the Changjiang River over the past four decades. However, studies on taxonomic and phylogenetic alpha and beta diversity of aquatic plants along the Changjiang River are lacking. In order to clarify the distribution pattern of aquatic plants in lakes of the Changjiang River, we comprehensively analyzed the phylogenetic structure, compositional beta diversity (CBD), and phylogenetic beta diversity (PBD) of their aquatic plant assemblages. We found strong regional differences in phylogenetic community structures with significant differences in the net relatedness index and nearest taxon index values at subregional scales. Interestingly, similarity clustering based on compositional beta similarity showed that the lakes in the upper Changjiang River and upper Pearl River were clustered into a branch, and then connected with the lakes in the lower Changjiang River. However, similarity clustering based on phylogenetic beta similarity clustered the lakes in the upper and lower Changjiang River together into a branch, before connecting them with the lakes in the upper Pearl River. Additionally, we found significantly higher taxonomic dissimilarity than phylogenetic dissimilarity overall, as well as in individual subregions of the Changjiang River. These results suggested that the uplift of the Qinghai-Tibet Plateau and river capture played important roles in the aquatic plant assemblages of lakes resulting in patterns of geographic endemism at regional scales.
关键词	Aquatic plants Changjiang River Compositional beta diversity Phylogenetic beta diversity River capture CYTOCHROME-B EVOLUTION DIVERSIFICATION BIOGEOGRAPHY ENDEMISM SYSTEM FOREST CHINA LINE ASIA
学科领域	Plant Sciences ; Marine & Freshwater Biology
DOI	10.1016/j.aquabot.2023.103630
收录类别	SCI
WOS记录号	WOS:000925373300001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/75465
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Li,Xinhui,Wang,Dandan,Li,Heng. Compositional and phylogenetic beta diversity reveal different patterns of aquatic plant assemblages in lakes along the Changjiang River[J]. AQUATIC BOTANY,2023,186:103630.
APA	Li,Xinhui,Wang,Dandan,&Li,Heng.(2023).Compositional and phylogenetic beta diversity reveal different patterns of aquatic plant assemblages in lakes along the Changjiang River.AQUATIC BOTANY,186,103630.
MLA	Li,Xinhui,et al."Compositional and phylogenetic beta diversity reveal different patterns of aquatic plant assemblages in lakes along the Changjiang River".AQUATIC BOTANY 186(2023):103630.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
1-s2.0-S030437702300（3018KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载