galinsoga parviflora, lysimachia arvensis, allium cepa, chenopodiastrum hybridum, medicago lupulina, setaria pumila, sonchus arvensis, stachys annua, viola arvensis, capsella bursa-pastoris, convolvulus arvensis, euphorbia helioscopia, euphorbia peplus, silene noctiflora, thlaspi arvense, veronica persica, veronica polita, brassica napus, carduus acanthoides, cirsium arvense, lamium amplexicaule, lapsana communis, lycopsis arvensis, lysimachia foemina, persicaria maculosa, phacelia tanacetifolia, rorippa sylvestris, sonchus oleraceus, vicia cracca