persicaria lapathifolia, viola arvensis, atriplex patula, calystegia sepium, elymus repens, chenopodium album, cirsium arvense, galium aparine, veronica persica, convolvulus arvensis, fallopia convolvulus, gratiola officinalis, holcus lanatus, lactuca serriola, linaria vulgaris, lipandra polysperma, lolium perenne, persicaria hydropiper, poa annua, poa pratensis, polygonum aviculare, potentilla reptans, rumex acetosa, rumex crispus, scrophularia nodosa, senecio vulgaris, setaria pumila, silene latifolia, stellaria graminea, symphytum officinale, trifolium repens, veronica polita