Fig. 1
From: Cytotype diversity and genome size variation in Knautia (Caprifoliaceae, Dipsacoideae)
Mitotic chromosomes of Knautia species. a K. arvensis K455, 2n = 4x = 40. b K. arvernensis K387, 2n = 4x = 40. c K. basaltica K386, 2n = 2x = 20. d K. collina K414, 2n = 2x = 20. e K. drymeia K312, 2n = 2x = 20. f K. foreziensis K380, 2n = 4x = 40 + 1B. g K. illyrica K045, 2n = 6x = 60. h K. mollis K373, 2n = 2x = 20. i K. nevadensis K406, 2n = 4x = 40. j K. ressmannii K450, 2n = 6x = 60. k K. rupicola K400, 2n = 4x = 40. l K. rupicola K402, 2n = 6x = 60. Details for the sampling localities are given in the Additional file 2: Table S1