Phylogenetic tree of 29 Amomi Fructus landraces constructed by the maximum parsimony method based on 35 single nucleotide polymorphisms (SNPs) from 4 loci (ITS, <i>LSU</i> D1–D3, <i>rbcL</i>, and <i>matK</i>).

<p>Each circle in the tree represents a unique SNP genotype (ST). Accession codes for each ST are presented in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0114940#pone-0114940-g002" target="_blank">Fig. 2</a>. Numbers on the tree branches are bootstrap values from 1,000 replicates. Only bootstrap values >60% are included.