Maximum likelihood phylogenetic tree of Hevea camargoana and 17 other species (six species of the Euphorbiaceae family, five species of the Salicaceae family, five species of the Passifloraceae family, and Betula platyphylla, which belongs to the Betulaceae family and was used as outgroup). The bootstrap value was set to 1000. The species and chloroplast genome accession numbers for tree construction are: H. camargoana (MN781109), H. brasiliensis (HQ285842), Manihot esculenta (EU117376), Jatropha curcas (FJ695500), Croton tiglium (NC_040113), Vernicia fordii (KY628420), Deutzianthus tonkinensis (NC_041102), Idesia polycarpa (KX229742), Olmediella betschleriana (NC_043886), Populus angustifolia (NC_037413), Populus szechuanica (NC_037419), Azara serrata (NC_041433), Passiflora contracta (NC_043818), Passiflora microstipula (NC_043827), Passiflora foetida (NC_043825), Passiflora pittieri (NC_038125), Passiflora arbelaezii (NC_043819), and Betula platyphylla (NC_039994).