Figure 3.

Maps illustrating the chloroplast sequence insertions (>80 bp) in the mitogenomes Ludwigia grandiflora subsp. hexapetala (Lgh; (A)) and Ludwigia peploides subsp. montevidensis (Lpm; (B)). Curved lines connect chloroplast insertions in the mitogenome to their respective origins in the plastome and the line width is proportional to the insertion size. Locally collinear blocks (LCBs) represent conserved regions between the Lgh and Lpm mitogenomes, identified by ProgressiveMauve. Plastome regions including large single copy (LSC), inverted repeat (IR; represented once for simplification), and small single copy (SSC), are indicated. Genes that originated from the plastome are color-coded: pseudogenes in red, pseudogenes due to RNA editing in blue, fragment genes in orange, complete protein coding genes in black, tRNA genes in purple, and rRNA genes in magenta. * Correspond to pseudogene.