tripleurospermum inodorum, matricaria discoidea, apera spica-venti, lolium perenne, poa trivialis, trifolium repens, erigeron canadensis, medicago lupulina, plantago major, capsella bursa-pastoris, lapsana communis, plantago lanceolata, rumex crispus, senecio vulgaris, argentina anserina, atriplex patula, chenopodium album, galeopsis tetrahit, galium aparine, phalaris arundinacea