cirsium vulgare, amaranthus crispus, amaranthus retroflexus, atriplex oblongifolia, atriplex tatarica, capsella bursa-pastoris, carduus acanthoides, chenopodium album, cirsium arvense, crepis setosa, echinochloa crus-galli, erigeron canadensis, eryngium campestre, lappula squarrosa, lepidium draba, oxybasis glauca, oxybasis urbica, polygonum aviculare, solanum nigrum, urtica dioica, verbena officinalis, xanthium spinosum