Note: ”—” Indicates that the sequence was not successfully obtained. ”/” indicates that the species does not contain chloroplasts and does not have chloroplast sequences. The reliable reference sequences for the accession numbers EJ501579, KC181920, KJ151870.1, KJ151842.1, AB280741, GQ436671, MN185070.1, and GQ436384.1 were downloaded from GenBank.

Table 2. Analysis results of shotgun sequencing data for ITS2,psbA-trnH , matK , and rbcL