hordelymus europaeus, persicaria lapathifolia, equisetum arvense, spergula arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, fallopia convolvulus, galium aparine, lysimachia arvensis, myosotis arvensis, polygonum aviculare, sinapis arvensis, sonchus arvensis, stellaria media, thlaspi arvense, veronica peregrina, vicia hirsuta