persicaria mitis, persicaria lapathifolia, agrostis stolonifera, bidens frondosa, echinochloa crus-galli, erigeron canadensis, lolium perenne, melilotus albus, plantago uliginosa, poa annua, poa compressa, rorippa palustris, sonchus asper, stellaria aquatica, achillea millefolium, artemisia vulgaris, barbarea vulgaris, daucus carota, epilobium ciliatum, fraxinus excelsior, lepidium campestre, lythrum salicaria, medicago lupulina, phalaris arundinacea, plantago lanceolata, plantago major, ranunculus repens, sagina procumbens, solidago canadensis, tripleurospermum inodorum, urtica dioica, vicia cracca