text: chenopodiastrum murale, chenopodium album, amaranthus retroflexus, bassia scoparia, erigeron canadensis, lipandra polysperma, tripleurospermum inodorum, armoracia rusticana, avena fatua, chenopodiastrum hybridum, descurainia sophia, dysphania ambrosioides, elymus repens, foeniculum vulgare, helminthotheca echioides, hordeum murinum, lactuca serriola, lolium perenne, lotus corniculatus, persicaria hydropiper, persicaria maculosa, plantago major, polygonum aviculare, reseda lutea, rumex crispus, setaria viridis, sonchus asper, sonchus oleraceus, sorghum halepense, torilis arvensis, trifolium pratense