adonis aestivalis, capsella bursa-pastoris, centaurea apiculata, centaurea cyanus, centaurea solstitialis, chenopodium album, erigeron canadensis, falcaria vulgaris, filago arvensis, hibiscus trionum, holosteum umbellatum, lathyrus tuberosus, linaria vulgaris, lysimachia arvensis, scleranthus annuus, setaria pumila, sinapis arvensis, sonchus oleraceus, stachys annua, trifolium campestre