ambrosia artemisiifolia, chenopodium album, persicaria maculosa, bidens tripartita, cyclachaena xanthiifolia, elymus repens, erigeron canadensis, lactuca serriola, melilotus albus, phragmites australis, plantago major, sonchus arvensis, atriplex tatarica, erigeron annuus, lepidium latifolium, malva thuringiaca, robinia pseudoacacia