triticum aestivum, viola arvensis, convolvulus arvensis, holcus mollis, scleranthus annuus, anthemis arvensis, apera spica-venti, campanula rapunculoides, centaurea cyanus, centaurea jacea, cirsium arvense, daucus carota, elymus repens, euphorbia helioscopia, geranium dissectum, lapsana communis, lolium perenne, myosotis arvensis, plantago lanceolata, veronica arvensis, veronica persica, vicia sativa, aphanes arvensis, lotus corniculatus