scleranthus annuus, spergula arvensis, cirsium arvense, sonchus arvensis, chenopodium album, achillea millefolium, centaurea cyanus, elymus repens, erodium cicutarium, fallopia convolvulus, neslia paniculata, oxalis stricta, sherardia arvensis, vicia hirsuta, vicia sativa, galium aparine, stellaria graminea