galinsoga parviflora, echinochloa crus-galli, symphytum officinale, artemisia vulgaris, atriplex patula, bidens tripartita, calystegia sepium, convolvulus arvensis, daucus carota, elymus repens, equisetum arvense, lipandra polysperma, mentha arvensis, persicaria lapathifolia, rorippa sylvestris, setaria pumila, sonchus arvensis, sonchus asper, stachys palustris