hordeum vulgare, camelina microcarpa, convolvulus arvensis, cota austriaca, cuscuta campestris, delphinium phrygium, lolium rigidum, matricaria chamomilla, papaver rhoeas, polygonum arenarium, salsola tragus, anthemis cotula, bromus tectorum, centaurea benedicta, chenopodium album, delphinium consolida, lysimachia foemina, phleum exaratum, ranunculus arvensis, sisymbrium orientale, sorghum halepense, vicia villosa, xanthium strumarium, chondrilla juncea, cichorium intybus, cota coelopoda, melilotus albus