text: convolvulus arvensis, sorghum halepense, amaranthus blitoides, amaranthus retroflexus, fallopia convolvulus, heliotropium europaeum, hibiscus trionum, sinapis arvensis, solanum nigrum, arctium lappa, chenopodiastrum hybridum, chenopodium album, cirsium arvense, cynodon dactylon, datura stramonium, medicago lupulina, rorippa sylvestris, setaria pumila