lepidium didymum, stellaria media, matricaria discoidea, persicaria maculosa, plantago major, poa annua, veronica persica, agrostis stolonifera, capsella bursa-pastoris, cerastium fontanum, fallopia convolvulus, lolium multiflorum, lysimachia arvensis, ranunculus repens, senecio vulgaris, solanum tuberosum, urtica urens, sisymbrium officinale