Fig. 3: The genomic footprints of inbreeding and hybridization in diploid baobabs.

a, GWH (left) and ROH (right) in seven baobab species (A. digitata is excluded because it is an autopolyploid). The heterozygosity statistics for all chromosomes of each species are presented as a box plot. The two-sided Wilcoxon test showed significantly higher levels of GWH in A. perrieri (n = 42) compared to species with, on average, longer ROHs (n = 44). In box plots, the centre line is the median, the box limits show the interquartile range (25th to 75th percentile) and whiskers extend to quartiles ±1.5× interquartile range. b, The relationship between the number and lengths of ROH. The dashed box shows the distribution pattern of the top 100 longest ROH in each species.