Decoding the complete mitochondrial genome of Hydrangea chinensis maxim.: insights into genomic recombination, gene transfer, and RNA editing dynamics

This study represents the inaugural comprehensive investigation of the mitogenome of H. chinensis, unveiling its intricate architecture shaped by repetitive sequences, dynamic recombination events, RNA editing processes, and inter-organelle gene transfers. These findings enhance our understanding of mitochondrial genome evolution and offer essential genetic resources to support future breeding strategies for hydrangea improvement.