Highly Diverse Shrub Willows (Salix L.) Share Highly Similar Plastomes.

ABSTRACT: Plastome phylogenomics is used in a broad range of studies where single markers do not bear enough information. Phylogenetic reconstruction in the genus Salix is difficult due to the lack of informative characters and reticulate evolution. Here, we use a genome skimming approach to reconstruct 41 complete plastomes of 32 Eurasian and North American Salix species representing different lineages, different ploidy levels, and separate geographic regions. We combined our plastomes with published data from Genbank to build a comprehensive phylogeny of 61 samples (50 species) using RAxML (Randomized Axelerated Maximum Likelihood). Additionally, haplotype networks for two observed subclades were calculated, and 72 genes were tested to be under selection. The results revealed a highl

SUBMITTER: Wagner ND 

PROVIDER: S-EPMC8448165 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature