persicaria mitis, salix alba, artemisia vulgaris, brassica nigra, chenopodium album, rorippa sylvestris, solidago canadensis, sonchus oleraceus, atriplex patula, barbarea vulgaris, erigeron annuus, persicaria minor, plantago major, polycarpon tetraphyllum, raphanus raphanistrum, rapistrum rugosum, rumex crispus, solanum nigrum, thlaspi arvense