galinsoga parviflora, matricaria chamomilla, capsella bursa-pastoris, arabidopsis thaliana, rorippa lippizensis, vicia villosa, rumex crispus, artemisia vulgaris, fallopia convolvulus, lactuca serriola, melilotus officinalis, papaver rhoeas, poa annua, poa pratensis, stellaria media, chenopodium album, lamium amplexicaule