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The two circular mitochondrial genomes of Ludwigia grandiflora subsp. hexapetala (A) and Ludwigia peploides subsp. montevidensis (B). Genes outside the circle are transcribed in a counter-clockwise direction, while inner genes are transcribed clockwise. Spliced genes are marked with an asterisk *. Genes labeled with -cp originate from the chloroplast. Inner gray circles represent the GC content. Genes are color-coded, as indicated in the legend.
