chenopodium album, atriplex prostrata, chenopodium ficifolium, chenopodium suecicum, artemisia vulgaris, chenopodiastrum hybridum, cirsium arvense, matricaria discoidea, oxybasis rubra, sonchus oleraceus, stellaria aquatica, tripleurospermum inodorum, atriplex patula, persicaria lapathifolia, urtica dioica