chenopodium album, artemisia vulgaris, atriplex patula, atriplex sagittata, bromus sterilis, calystegia sepium, capsella bursa-pastoris, carduus acanthoides, chenopodium opulifolium, chenopodium suecicum, erigeron canadensis, fallopia convolvulus, lactuca serriola, lepidium ruderale, lysimachia arvensis, matricaria discoidea, plantago major, poa annua, poa pratensis, torilis japonica, tripleurospermum inodorum, urtica dioica