triticum aestivum, calystegia sepium, stellaria aquatica, fallopia convolvulus, lolium multiflorum, ranunculus repens, rorippa islandica, symphytum officinale, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, cirsium arvense, cirsium oleraceum, daucus carota, equisetum palustre, erigeron canadensis, galinsoga parviflora, lamium purpureum, lipandra polysperma, lythrum salicaria, plantago lanceolata, poa trivialis, polygonum aviculare, prunella vulgaris, setaria pumila, stellaria media, veronica persica, vicia villosa