argentina anserina, achillea millefolium, plantago major, rumex obtusifolius, agrostis stolonifera, cirsium arvense, lolium perenne, matricaria discoidea, poa annua, poa trivialis, tripleurospermum inodorum, aegopodium podagraria, arctium minus, dactylis glomerata, lamium album, plantago lanceolata, sisymbrium officinale