echinochloa crus-galli, chenopodium album, setaria pumila, capsella bursa-pastoris, elymus repens, medicago lupulina, bidens tripartita, plantago major, potentilla reptans, solanum nigrum, thlaspi arvense, trifolium repens, veronica persica, matricaria discoidea, portulaca oleracea, tripleurospermum inodorum