Comparative and phylogenetic analysis of Potentilla and Dasiphora (Rosaceae) based on plastid genome.

ABSTRACT:

Background

Potentilla L. and Dasiphora L. are predominantly perennial herbs, occasionally manifesting as annuals or shrubs, primarily found in the northern temperate zone. However, taxonomic classification within this group remains contentious, particularly regarding genus boundaries and species delineation. Therefore, this study sequenced and analyzed the complete plastid genomes of 19 species from Potentilla and Dasiphora, comparing them with five previously published plastid sequences. Our objectives included reconstructing phylogenetic relationships within Potentilla and Dasiphora and investigating cytonuclear discordance among them.

Results

These plastid genomes were highly conserved in structure, GC content, and overall genome composition, comprising 84 protein-coding

SUBMITTER: Li X 

PROVIDER: S-EPMC11809053 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature