tripleurospermum inodorum, argentina anserina, chenopodium album, plantago major, atriplex patula, persicaria lapathifolia, poa annua, capsella bursa-pastoris, carex hirta, medicago lupulina, plantago lanceolata, sinapis arvensis, trifolium repens, matricaria discoidea, sonchus asper, trifolium pratense, lapsana communis