Fig. 3
From: Gene flow signature in the S-allele region of cultivated buckwheat
Neighbor-joining (NJ) tree based on GBS sequences (60.1 Kbp) mapped on 332 S-allelic scaffolds. All 23 samples are short-styled plants harboring an S allele (genotype, S/s). Numbers above branches show bootstrap values based on 100 replicates (those less than 80% were not shown). The scale bar corresponds to 0.001 substitutions per nucleotide site