Figure 6.—

The MAF2 insertion alleles are phylogenetically related. (A) Location of MAF3 or MAF3-homologus regions sequenced to generate an UPGMA dendrogram. Sequence sites are designated by a colored oval: green, MAF3 gene sequence proper, from accessions that do not have an insertion of MAF3 into MAF2; pink, MAF3 gene sequence proper, from accessions containing MAF2 insertion allele; gray, MAF3-homologous region derived from the insertion of MAF3 into the MAF2 gene. (B) UPGMA dendrogram of MAF3 and MAF3-homologous sequences. Bootstrap values are reported when they exceed 50%. Colored ovals on branch termini reflect the origin of the MAF3 sequence, as depicted in A.