Reference

Mateja Grasic, Sabina Anzlovar, Simona Strgulc Krajsek (2016): The Impact of Aqueous Extracts of Stinkwort (Dittrichia graveolens) and False Yellowhead (D. viscosa) on Germination of Selected Plant Species – Phyton, Annales Rei Botanicae, Horn – 56: 293 - 301.