centaurea cyanus, secale cereale, cirsium arvense, mentha arvensis, myosotis arvensis, stellaria media, tripleurospermum inodorum, vicia hirsuta, viola arvensis, capsella bursa-pastoris, elymus repens, fallopia convolvulus, galeopsis tetrahit, medicago lupulina, plantago major, polygonum aviculare, sonchus arvensis, stachys palustris, artemisia vulgaris, chenopodium album, galinsoga quadriradiata, galium aparine, gnaphalium uliginosum, lapsana communis, odontites vulgaris, ranunculus repens, veronica arvensis