artemisia absinthium, artemisia vulgaris, ceratodon purpureus, poa compressa, potentilla argentea, syntrichia ruralis, capsella bursa-pastoris, geum urbanum, lepidium ruderale, arrhenatherum elatius, descurainia sophia, matricaria discoidea, mercurialis perennis, poa annua, sambucus nigra, tripleurospermum inodorum, viola arvensis, erodium cicutarium, lysimachia arvensis, rumex crispus