helianthus annuus, trifolium hybridum, tripleurospermum inodorum, capsella bursa-pastoris, fallopia convolvulus, matricaria discoidea, plantago uliginosa, stellaria media, trifolium repens, cirsium arvense, dicranella staphylina, elymus repens, galinsoga parviflora, gnaphalium uliginosum, lysimachia arvensis, myosotis arvensis, persicaria lapathifolia, poa annua, riccia glauca, sonchus arvensis, trifolium pratense, veronica arvensis, veronica persica, viola arvensis, cirsium vulgare, galium aparine