cynodon dactylon, xanthium spinosum, urtica dioica, amaranthus retroflexus, carduus acanthoides, medicago lupulina, polygonum aviculare, achillea millefolium, arctium lappa, chenopodium album, cichorium intybus, convolvulus arvensis, daucus carota, lolium perenne, plantago major, sinapis arvensis, trifolium fragiferum, trifolium repens, verbena officinalis, xanthium strumarium