chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, spergula arvensis, lycopsis arvensis, persicaria maculosa, sinapis arvensis, stellaria media, apera spica-venti, convolvulus arvensis, crepis tectorum, equisetum palustre, euphorbia helioscopia, lysimachia arvensis, plantago lanceolata, rumex acetosella, silene dichotoma