chenopodium album, equisetum arvense, myosotis arvensis, solanum tuberosum, anchusa officinalis, artemisia vulgaris, centaurea cyanus, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, geranium pusillum, polygonum aviculare, setaria pumila, thlaspi arvense, tripleurospermum inodorum, vicia sativa, viola arvensis