atriplex oblongifolia, tripleurospermum inodorum, achillea millefolium, cirsium arvense, falcaria vulgaris, medicago lupulina, papaver rhoeas, carduus acanthoides, chenopodium album, convolvulus arvensis, linaria vulgaris, sisymbrium loeselii, sisymbrium officinale, capsella bursa-pastoris, melilotus albus, senecio viscosus, solanum nigrum, trifolium pratense