cirsium vulgare, amaranthus retroflexus, atriplex tatarica, capsella bursa-pastoris, carduus acanthoides, chenopodium album, cirsium arvense, crepis setosa, echinochloa crus-galli, echium vulgare, erigeron canadensis, lappula squarrosa, marrubium vulgare, plantago major, solanum nigrum, urtica dioica, verbena officinalis, xanthium spinosum