cynodon dactylon, sorghum halepense, convolvulus arvensis, amaranthus retroflexus, arctium lappa, capsella bursa-pastoris, centaurea jacea, chenopodiastrum hybridum, chenopodium album, cichorium intybus, cirsium arvense, datura stramonium, fallopia convolvulus, salvia nemorosa, sambucus ebulus, sinapis arvensis, stachys annua, stellaria media