chenopodium ficifolium, thlaspi arvense, capsella bursa-pastoris, chenopodium album, oxybasis rubra, persicaria maculosa, senecio vulgaris, veronica persica, atriplex patula, calystegia sepium, equisetum arvense, erigeron canadensis, erysimum cheiranthoides, fallopia convolvulus, matricaria chamomilla, polygonum aviculare, solanum nigrum, sonchus oleraceus, stellaria media, urtica urens, geranium molle, lapsana communis