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. 2018 Feb 8;13:8. doi: 10.1186/s13020-018-0162-4

Fig. 2.

Fig. 2

The phylogenetic tree of Rhizoma Paridis and its adulterants constructed from the ITS2 sequences using the N-J method (Bootstrap scores ≥ 50%). Representatives of the species illustrate the morphological variation in Paris and related species