Karyotype organisation of individuals of T. miscellus from two populations (localities of each population are indicated in column 1).

The parental origins of the chromosomes were determined by GISH. Chromosome nomenclature of homeologous groups (A–F) followed Ownbey and McCollum [25] and Pires et al.[24]. Superscript letters indicate the genome origins of the chromosomes, du = T. dubius, pr = T. pratensis. Chromosomes carrying translocations are indicated as in Table 1. E-indicates parental chromosome set as expected from the diploid parent.