solanum tuberosum, chenopodium album, galinsoga quadriradiata, stellaria media, convolvulus arvensis, echinochloa crus-galli, equisetum arvense, fallopia convolvulus, galium aparine, persicaria maculosa, poa annua, polygonum aviculare, veronica arvensis, amaranthus retroflexus, artemisia vulgaris, atriplex patula, capsella bursa-pastoris, cichorium intybus, cirsium arvense, elymus repens, erysimum cheiranthoides, euphorbia helioscopia, gnaphalium uliginosum, lamium purpureum, lysimachia arvensis, matricaria discoidea, myosotis arvensis, oxalis stricta, persicaria lapathifolia, plantago major, setaria pumila, solanum nigrum, sonchus arvensis, thlaspi arvense, tripleurospermum inodorum, veronica persica, vicia hirsuta, vicia sativa, viola arvensis