galinsoga parviflora, chenopodium album, stachys palustris, cirsium arvense, sonchus arvensis, stellaria media, elymus repens, equisetum arvense, fallopia convolvulus, senecio vulgaris, thlaspi arvense, tripleurospermum inodorum, veronica persica, vicia hirsuta, artemisia vulgaris, capsella bursa-pastoris, fumaria officinalis, poa annua, sonchus oleraceus