text: chenopodiastrum murale, persicaria maculosa, ambrosia artemisiifolia, chenopodium album, hordeum murinum, sorghum halepense, bassia scoparia, convolvulus arvensis, dactylis glomerata, daucus carota, lactuca serriola, lolium perenne, matricaria chamomilla, plantago major, poa trivialis, polygonum aviculare, rorippa sylvestris, sonchus oleraceus, xanthium orientale