onopordum acanthium, amaranthus retroflexus, medicago lupulina, polygonum aviculare, atriplex tatarica, bromus commutatus, bromus sterilis, capsella bursa-pastoris, carduus acanthoides, chenopodium album, convolvulus arvensis, cynodon dactylon, hordeum murinum, hyoscyamus niger, lolium perenne, sisymbrium loeselii, torilis arvensis, tripleurospermum inodorum, veronica persica, xanthium spinosum