anthemis ruthenica, ambrosia artemisiifolia, papaver rhoeas, vicia villosa, viola arvensis, arenaria serpyllifolia, camelina microcarpa, medicago minima, sisymbrium orientale, anthriscus caucalis, asclepias syriaca, bromus sterilis, chenopodium album, convolvulus arvensis, cota austriaca, descurainia sophia, erigeron canadensis, fallopia convolvulus, galium aparine, lolium perenne, salsola tragus, stellaria media, veronica hederifolia, veronica praecox, veronica triphyllos