galinsoga parviflora, convolvulus arvensis, elymus repens, equisetum arvense, rorippa sylvestris, setaria pumila, sonchus arvensis, symphytum officinale, artemisia vulgaris, bidens tripartita, calystegia sepium, capsella bursa-pastoris, chenopodium album, cirsium arvense, echinochloa crus-galli, erigeron canadensis, lipandra polysperma, persicaria lapathifolia, plantago major, ranunculus repens, rubus caesius, solanum nigrum, stachys palustris, stellaria media, verbena officinalis