Additional file 1 of Unprecedented variation pattern of plastid genomes and the potential role in adaptive evolution in Poales

Additional file 1: Tables S1–S8. Table S1: Collection, assembly, and accession numbers information of 93 Poales species. Table S2: Features of 93 Poales species plastomes. Table S3: Primes used for validation of four plastomes (Anarthria humilis, Isolepis setacea, Xyris capensis and X. capensis var. schoenoides) and sequence identity information of Sanger sequencing. Table S4: The permutation of number coded LCBs, the inversion numbers and inversion regions for each plastome. Table S5: Corresponding nucleotide models using the baseml of PAML for the 80PG-half matrix. Table S6: The positive selection test based on branch-site model. Table S7: Selective pressure analysis based on the free ratio model on the genes lost in certain lineages. Table S8: Collection information, sequencing information of plastid data for all taxa sampled used in phylogenetic tree.