Fig. 2From: Genome-wide and comparative phylogenetic analysis of senescence-associated NAC transcription factors in sunflower (Helianthus annuus)Chromosomal location of NAC TF genes in sunflower. A graphical representation of putative HaNAC genes location on each sunflower chromosome. Each family of OG is distinguished with a different color according to the figure reference. The dashed lines on the gene groups, on the right, indicate tandem duplicated genesBack to article page