chenopodium album, cirsium arvense, myosotis arvensis, persicaria maculosa, sinapis arvensis, stellaria media, convolvulus arvensis, equisetum arvense, galeopsis bifida, galinsoga parviflora, galium aparine, lipandra polysperma, persicaria lapathifolia, plantago uliginosa, tripleurospermum inodorum, veronica persica, amaranthus retroflexus, armoracia rusticana, artemisia vulgaris, atriplex patula, capsella bursa-pastoris, erysimum cheiranthoides, euphorbia helioscopia, galinsoga quadriradiata, geranium dissectum, lamium purpureum, lysimachia arvensis, oxalis stricta, papaver rhoeas, ranunculus repens, rorippa sylvestris, silene noctiflora, sonchus asper, symphytum officinale, thlaspi arvense