Fig. 2: Comparative genomic analysis of CRC and other species.

a Floral diagram of shared gene families. b Gene family number distribution in 10 citrus species. c Phylogenetic tree of 15 plant species. d Ks distribution of WGD-derived gene pairs in Chachi mandarin and sweet orange. e Dot plot of paralogs in the genome of CRC, the red circles indicate the ancient WGD event. f Genome synteny analysis between CRC, C. sinensis, and C. clementina.