convolvulus arvensis, centaurea cyanus, cirsium arvense, delphinium consolida, euphorbia tommasiniana, fallopia convolvulus, galeopsis ladanum, lapsana communis, myosotis sylvatica, silene vulgaris, sonchus arvensis, spergula arvensis, tripleurospermum inodorum, vicia cracca, viola arvensis, helianthus annuus, polygonum aviculare, setaria viridis