centaurea cyanus, rhinanthus alectorolophus, galeopsis ladanum, linaria vulgaris, odontites vernus, poa annua, polygonum aviculare, scleranthus annuus, stellaria media, aphanes arvensis, cirsium arvense, daucus carota, fallopia convolvulus, holcus mollis, lapsana communis, matricaria discoidea, myosotis arvensis, persicaria hydropiper, raphanus raphanistrum, spergularia rubra, trifolium repens, tripleurospermum inodorum, vicia sativa, vicia tetrasperma