convolvulus arvensis, galium spurium, euphorbia helioscopia, fumaria officinalis, lycopsis arvensis, lysimachia vulgaris, setaria viridis, centaurea cyanus, chenopodium album, erigeron canadensis, galeopsis tetrahit, lactuca serriola, lamium amplexicaule, sonchus oleraceus, vicia cracca, viola arvensis, galeopsis angustifolia