text: chenopodiastrum murale, chenopodium album, amaranthus retroflexus, bassia scoparia, lipandra polysperma, tripleurospermum inodorum, ambrosia artemisiifolia, artemisia vulgaris, convolvulus arvensis, delphinium consolida, descurainia sophia, dysphania ambrosioides, elymus repens, erigeron canadensis, hordeum murinum, lactuca serriola, lolium perenne, lotus corniculatus, malva sylvestris, papaver rhoeas, persicaria hydropiper, persicaria maculosa, plantago major, polygonum aviculare, reseda lutea, setaria verticillata, setaria viridis, solanum nigrum, sonchus asper, sonchus oleraceus, sorghum halepense, torilis arvensis, xanthium orientale