galinsoga parviflora, rumex obtusifolius, urtica dioica, arctium lappa, aethusa cynapium, argentina anserina, artemisia vulgaris, chelidonium majus, chenopodium album, galeopsis pubescens, galinsoga quadriradiata, lapsana communis, lolium perenne, malva neglecta, persicaria hydropiper, plantago major, poa annua, polygonum aviculare, ranunculus repens, rumex crispus, sisymbrium officinale, sonchus oleraceus, tripleurospermum inodorum, veronica persica