mercurialis annua, sinapis arvensis, sonchus oleraceus, achillea virescens, atriplex patula, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, elymus repens, lysimachia arvensis, persicaria maculosa, rumex obtusifolius, senecio vulgaris, setaria pumila, setaria viridis, silene vulgaris, sonchus asper, viola arvensis, euphorbia peplus, galium aparine, geranium dissectum, glechoma hederacea, lysimachia vulgaris, melilotus altissimus, persicaria lapathifolia, silene noctiflora