Figure 6 from: Chen J-T, Kuang T-H, Huang X-H, Zhang X-J, Sun H, Deng T (2022) Taxonomic identity of Corydalis lidenii (Papaveraceae). PhytoKeys 190: 35-45. https://doi.org/10.3897/phytokeys.190.80724

Figure 6 Distribution of Corydalis microflora. (Notes: the red dot represents type locality of C. lidenii and the black dot represents paratype locality of C. lidenii, the red triangle represents the type locality of C. microfloraa the Box-plot of comparison of spur/inner petals of C. lidenii and C. microflorab the comparison of spur and inner petals of C. lidenii and C. microflora).