erigeron canadensis, chenopodiastrum hybridum, plantago lanceolata, reseda lutea, artemisia vulgaris, echinochloa crus-galli, eragrostis minor, erigeron annuus, fallopia dumetorum, lactuca serriola, lipandra polysperma, lolium perenne, medicago lupulina, plantago major, portulaca oleracea, rubus caesius, setaria pumila, tanacetum vulgare, trifolium pratense, trifolium repens, amaranthus retroflexus, carduus acanthoides, epilobium collinum, populus alba, portulaca grandiflora