chenopodium album, elymus repens, achillea millefolium, aphanes arvensis, arenaria serpyllifolia, capsella bursa-pastoris, cirsium arvense, fallopia convolvulus, geranium pusillum, lycopsis arvensis, lysimachia arvensis, myosotis arvensis, rumex acetosella, sagina procumbens, sinapis arvensis, stellaria media, trifolium pratense, tripleurospermum inodorum, vicia hirsuta, vicia sativa, viola arvensis, convolvulus arvensis, gnaphalium uliginosum, lamium amplexicaule, roemeria argemone, sonchus oleraceus