lolium perenne, trifolium repens, plantago major, poa annua, agrostis capillaris, rumex obtusifolius, artemisia vulgaris, scorzoneroides autumnalis, trifolium hybridum, anthriscus sylvestris, galinsoga quadriradiata, ranunculus repens, arabidopsis arenosa, heracleum sphondylium, matricaria discoidea