Structure results from the Ourisia combined AFLP dataset. A. K vs. mean -ln likelihood and B. K vs. ΔK for K = 1 to 16. Note the steady increase in -ln likelihood from K = 1 to K = 12 in A, and the multimodality of the ΔK values, with peaks at K = 2, K = 3, and K = 12.
Meudt et al. BMC Evolutionary Biology 2009 9:111 doi:10.1186/1471-2148-9-111