chenopodiastrum murale, polygonum aviculare, acer negundo, alliaria petiolata, amaranthus retroflexus, bromus sterilis, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, dactylis glomerata, datura stramonium, daucus carota, elymus repens, erigeron annuus, hordeum murinum, lepidium draba, malva sylvestris, pastinaca sativa, plantago major, poa pratensis, setaria viridis, trifolium repens