persicaria lapathifolia, capsella bursa-pastoris, chenopodium album, poa annua, thlaspi arvense, argentina anserina, elymus repens, fallopia convolvulus, matricaria discoidea, plantago lanceolata, sonchus oleraceus, veronica persica, cerastium arvense, lamium amplexicaule, tripleurospermum inodorum