FAD2a FAD2b FAD2c FAD2d FAD2e FAD2f FAD2g
FAD2a 0.6            
FAD2b 86.4 3.8          
FAD2c 108.0 34.4 17.8        
FAD2d 73.8 30.2 35.9 12.2      
FAD2e 120.5 29.0 31.4 32.3 9.4    
FAD2f 76.6 36.1 37.5 32.0 44.9 7.7  
FAD2g 100.3 38.5 38.1 32.6 42.9 8.8 3.7
FAD2h 86.2 25.2 31.5 25.3 30.4 37.0 39.4
The diagonal elements represent duplication time between pairs of FA duplicate genes whereas the others show the average duplication time between any two pairs of genes.
Table 3: Duplication time (MYA) of FAD2 genes.