bidens tripartita, argentina anserina, amaranthus retroflexus, artemisia vulgaris, chenopodium album, cirsium arvense, echinochloa crus-galli, elymus repens, galium spurium, mentha arvensis, persicaria lapathifolia, sinapis arvensis, sonchus arvensis, stachys palustris, thlaspi arvense, tripleurospermum inodorum