helianthus annuus, sinapis arvensis, chenopodium album, echinochloa crus-galli, persicaria lapathifolia, thlaspi arvense, xanthium albinum, chenopodium ficifolium, cirsium arvense, elymus repens, erysimum cheiranthoides, fallopia convolvulus, lipandra polysperma, raphanus raphanistrum, stachys palustris, symphytum officinale