The NJ tree based on the single barcode <i>rbcL</i>+<i>trnH-psbA</i> using the <i>p</i>-distance model (dotted vertical line: unidentified group).

<p>The NJ tree based on the single barcode <i>rbcL</i>+<i>trnH-psbA</i> using the <i>p</i>-distance model (dotted vertical line: unidentified group).</p

The NJ tree based on the single barcode <i>trnH-psbA</i> using the <i>p</i>-distance model (dotted vertical line: unidentified group).

<p>The NJ tree based on the single barcode <i>trnH-psbA</i> using the <i>p</i>-distance model (dotted vertical line: unidentified group).</p

Wilcoxon signed-rank tests of interspecific divergence among DNA markers.

<p>Wilcoxon signed-rank tests of interspecific divergence among DNA markers.</p

The distributions of divergences for four markers (<i>rbcL</i>, <i>trnH-psbA</i>, <i>trnL-F</i>, and <i>rps</i>4<i>-trnS</i>).

<p>The distributions of divergences for four markers (<i>rbcL</i>, <i>trnH-psbA</i>, <i>trnL-F</i>, and <i>rps</i>4<i>-trnS</i>).</p

Wilcoxon signed-rank tests of intraspecific divergences among DNA markers.

<p>Wilcoxon signed-rank tests of intraspecific divergences among DNA markers.</p

Summary of genetic variability and sequence characteristics of the candidate barcodes and their main combinations in this study.

<p>Summary of genetic variability and sequence characteristics of the candidate barcodes and their main combinations in this study.</p

The NJ tree based on the single barcode <i>rbcL</i> using the <i>p</i>-distance model (dotted vertical line: unidentified group).

<p>The NJ tree based on the single barcode <i>rbcL</i> using the <i>p</i>-distance model (dotted vertical line: unidentified group).</p