beta vulgaris, cirsium arvense, ajuga chamaepitys, amaranthus retroflexus, chenopodium album, lysimachia arvensis, medicago lupulina, medicago sativa, reseda lutea, setaria viridis, solanum nigrum, sonchus asper, stachys annua, lathyrus tuberosus, polygonum aviculare, tripleurospermum inodorum, amaranthus albus, convolvulus arvensis