Fig. 3 in Ecological and spatial patterns associated with diversification of South American Physaria (Brassicaceae) through the general concept of species

Fig. 3 Median-joining networks of a, nrITS dataset; b, cpDNA dataset (tmnLF, tmnH-psbA, tmnG intron, tmnS-tmnG spacer). Six morphologically defined species are distinguished by different colors: blue, P. cmassistigma; pink, P. latemalis; red, P. mendocina; black, P. okanensis; yellow, P. pygmaea; green: P. umbaniana. Intermediate (unobserved) haplotypes are distinguished by small gray circles. Circle sizes correspond to relative numbers of in- dividuals sharing a particular haplotype