Comparative analyses of plastid genomes from fourteen Cornales species: inferences for phylogenetic relationships and genome evolution.

ABSTRACT:

Background

The Cornales is the basal lineage of the asterids, the largest angiosperm clade. Phylogenetic relationships within the order were previously not fully resolved. Fifteen plastid genomes representing 14 species, ten genera and seven families of Cornales were newly sequenced for comparative analyses of genome features, evolution, and phylogenomics based on different partitioning schemes and filtering strategies.

Results

All plastomes of the 14 Cornales species had the typical quadripartite structure with a genome size ranging from 156,567 bp to 158,715 bp, which included two inverted repeats (25,859-26,451 bp) separated by a large single-copy region (86,089-87,835 bp) and a small single-copy region (18,250-18,856 bp) region. These plastomes encoded the same set of 11

SUBMITTER: Fu CN 

PROVIDER: S-EPMC5721659 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature