amaranthus hybridus, ambrosia artemisiifolia, echinochloa crus-galli, hibiscus trionum, galinsoga parviflora, amaranthus retroflexus, atriplex patula, avena fatua, chenopodiastrum hybridum, chenopodium album, convolvulus arvensis, cota austriaca, datura stramonium, elymus repens, lolium perenne, mercurialis annua, persicaria lapathifolia, polygonum aviculare, reseda lutea, tripleurospermum inodorum