High variation in mitochondrial Southern-RFLP patterns among representatives of ten families from the S. vulgaris population Kovary Meadows. Total DNA was digested with HindIII and EcoRI and hybridized with DIG labeled atp1 (A) and cox1 (B) probes. The individual plants belong to the following families: 1. Kov42, 2. Kov53, 3. Kov43, 4. Kov53 (paternal transmission), 5. Kov54, 6. Kov53, 7. Kov45, 8. Kov52, 9. Kov52 (paternal transmission), 10. Kov41, 11. Kov46, 12. Kov51, 13. Kov44. S - DNA molecular size marker. Southern-RFLP haplotypes are assigned above the panels.