ambrosia artemisiifolia, atriplex patula, fallopia convolvulus, pastinaca sativa, persicaria maculosa, picris hieracioides, potentilla reptans, setaria pumila, amaranthus powellii, artemisia vulgaris, calystegia sepium, cirsium arvense, dactylis glomerata, daucus carota, erigeron annuus, erigeron canadensis, galium mollugo, linaria vulgaris, lipandra polysperma, lolium pratense, medicago lupulina, myosotis arvensis, plantago lanceolata, ranunculus acris, scleranthus annuus, silene latifolia, sonchus asper, vicia cracca