galium aparine, stellaria media, aphanes arvensis, arabidopsis thaliana, centaurea cyanus, chenopodium album, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, gnaphalium uliginosum, lamium amplexicaule, lamium purpureum, matricaria chamomilla, myosotis arvensis, papaver dubium, poa annua, senecio vulgaris, sinapis arvensis, sonchus asper, thlaspi arvense, tripleurospermum inodorum, viola arvensis, papaver rhoeas, persicaria maculosa, ranunculus repens, sonchus arvensis, veronica arvensis, vicia hirsuta