matricaria chamomilla, medicago sativa, papaver rhoeas, persicaria maculosa, centaurea cyanus, myosotis arvensis, setaria pumila, stellaria media, viola arvensis, chenopodium album, elymus repens, galium aparine, lamium purpureum, lipandra polysperma, lysimachia vulgaris, papaver dubium, persicaria lapathifolia, raphanus raphanistrum, solanum nigrum, thlaspi arvense, trifolium repens, veronica persica, vicia cracca, vicia sativa, capsella bursa-pastoris