alopecurus myosuroides, arenaria serpyllifolia, chenopodium album, matricaria chamomilla, stellaria media, capsella bursa-pastoris, lamium amplexicaule, lysimachia arvensis, papaver rhoeas, persicaria maculosa, poa annua, polygonum aviculare, solanum nigrum, sonchus oleraceus, tripleurospermum inodorum, urtica urens, viola arvensis