anthemis arvensis, apera spica-venti, aphanes arvensis, bromus secalinus, centaurea cyanus, matricaria discoidea, veronica arvensis, crepis capillaris, euphorbia helioscopia, holcus mollis, lysimachia arvensis, myosotis arvensis, poa annua, polygonum aviculare, raphanus raphanistrum, rumex acetosella, scleranthus annuus, spergula arvensis, trifolium arvense, tripleurospermum inodorum, vicia hirsuta, vicia sativa, vicia tetrasperma, viola arvensis