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Karyotypes of the studied accessions of H. hedysaroides (a–c), H. arcticum (d–f), H. austrosibiricum (g), H. flavescens (h) and H. theinum (i–k). Karyograms of the metaphase plates shown in Figure 3 after FISH with 45S rDNA (green) and 5S rDNA (red). DAPI chromosome staining—blue.
