text: lactuca tatarica, bromus squarrosus, bromus tectorum, eremopyrum triticeum, leuzea repens, atriplex aucheri, convolvulus arvensis, chenopodium album, cuscuta campestris, descurainia sophia, dodartia orientalis, eremopyrum orientale, erigeron canadensis, galium humifusum, helianthus lenticularis, lactuca serriola, persicaria amphibia, polygonum aviculare, rumex ucranicus