Fig. 1
From: Gene flow signature in the S-allele region of cultivated buckwheat
Neighbor-joining (NJ) tree of 46 cultivars of common buckwheat based on 7.15 Mbp including 255,517 SNPs. Red and blue represent short- and long-styled plants, respectively. Numbers above branches show bootstrap values based on 100 replicates (those less than 80% are not shown) and red asterisks indicate bootstrap values of 95% or over. The scale bar corresponds to 0.001 substitutions per nucleotide site