lolium perenne, lysimachia arvensis, spergula arvensis, stachys recta, brassica napus, convolvulus arvensis, galeopsis tetrahit, sonchus arvensis, veronica persica, achillea millefolium, cirsium arvense, daucus carota, euphorbia helioscopia, lapsana communis, myosotis arvensis, oxalis stricta, persicaria maculosa, plantago lanceolata, sherardia arvensis, sinapis arvensis, sonchus oleraceus, trifolium repens, tripleurospermum inodorum, equisetum arvense, silene vulgaris, veronica arvensis