Mitotic karyotypes of seven individuals from Palouse, WA, USA. Chromosomes are shown following GISH using total genomic DNA of the parents, T. dubius (green) and T. porrifolius (red). Diamond symbols are placed below aneuploid chromosomes. Arrows indicate the position of translocation breakpoints. (a) 2892-1-1, (b) 2892-2-1, (c) 2892-5-1, (d) 2892-6-1, (e) 2892-7-1 and (f) 2892-8-1. Scale bar, 5 μm.