Contingency table comparing the clustering results obtained by nonhierarchical K-means and structure analyses (numbers of individuals are presented in each field).

Different font styles denote cytotypes with distinct monoploid genome size in the particular field (regular  =  non-relict diploids only, bold  =  relict diploids only, italics  =  tetraploids only, bold italics  =  relict diploids and tetraploids).