chenopodium ficifolium, chenopodium album, lipandra polysperma, stellaria aquatica, matricaria discoidea, tripleurospermum inodorum, atriplex patula, oenanthe aquatica, thlaspi arvense, persicaria lapathifolia, rumex maritimus, stellaria media, erigeron canadensis, trifolium hybridum, urtica dioica, anethum graveolens, galinsoga parviflora, papaver somniferum, polygonum aviculare, raphanus raphanistrum, sinapis arvensis, vicia hirsuta