Fig. 6.
Detailed distributions of cytotypes in selected mixed-ploidy plots (all adult plants were mapped). (A) Ždánice, no. 267: non-relict 2x + 4x population of K. arvensis. (B) Planý vrch, no. 278: relict serpentine 2x + 4x population of K. arvensis. (C) Horní Planá, no. 288: mixed population of 4x K. arvensis + 6x K. dipsacifolia (+ 5x hybrids). (D) Cytotype composition along a transect through a mixed population of 4x K. arvensis, 6x K. dipsacifolia and 5x hybrids near Želnava, no. 290. The size of the symbols in (D) corresponds to the number of individuals analysed and the relative proportions of cytotypes are visualised as pie charts. See Supplementary Data (available online) for population details.