FIGURE 4 in A new species of Kali (Salsoloideae, Chenopodiaceae) from Sicily, supported by molecular analysis

FIGURE 4. Haplotype network of DNA sequences of the fourth intron of the PEPC gene region for Kali and Salsola species from the USA, Africa, and Eurasia (combined from Gaskin et al. 2006, Hrusa & Gaskin 2008, Ayers et al. 2009 and modified). Circles represent haplotypes recovered, and squares along lineages in between circles indicate haplotypes not recovered. Each link between haplotypes indicates one mutational event. Angle of bifurcation and length of link between haplotypes have no significance. The loops that surround portions of the haplotype network indicate taxonomic status of plant collections sampled. Dotted lines indicate which haplotypes combine to form genotypes