arctium minus, urtica dioica, cichorium intybus, potentilla reptans, amaranthus retroflexus, artemisia vulgaris, atriplex patula, chenopodium album, polygonum aviculare, achillea millefolium, capsella bursa-pastoris, carduus acanthoides, cirsium arvense, hordeum murinum, lactuca serriola, persicaria mitis, sisymbrium officinale, sorghum halepense