ambrosia artemisiifolia, arctium lappa, artemisia vulgaris, chenopodium album, convolvulus arvensis, daucus carota, delphinium consolida, euphorbia helioscopia, galium aparine, lysimachia arvensis, matricaria chamomilla, papaver rhoeas, polygonum aviculare, sorghum halepense, stachys annua, veronica persica, veronica triloba, viola arvensis