arctium lappa, chenopodium album, amaranthus retroflexus, solanum nigrum, amaranthus albus, bidens tripartita, cannabis sativa, chenopodiastrum hybridum, convolvulus arvensis, galinsoga parviflora, lepidium ruderale, oxybasis urbica, persicaria mitis, plantago major, polygonum aviculare, setaria pumila, silene latifolia, stellaria media, acer negundo, chondrilla juncea, echinocystis lobata, saponaria officinalis, solanum tuberosum, solidago canadensis