Phylogenomics of diploid Brachypodium distachyon and B. stacei progenitor species, and of their derived allotetraploid bidirectionally-originated B. hybridum species based on chloroplast genomes assembled from whole genome sequence reads. Brachypodium distachyon, B. stacei and B. hybridum (B. distachyon-type and B. stacei-type) chloroplast genomes

Assembly, annotation, alignment and phylogenomic analyses were conducted with 108 chloroplast genomes (65 corresponding to newly assembled plastomes) of the annual species B. distachyon, B. stacei and B. hybridum, with the later showing both B. distachyon-type and B. stacei-type plastotypes. This research will be included in the multidisciplinary article “Gradual polyploid genome evolution revealed by a pan-genomic analysis of Brachypodium hybridum and its diploid progenitors