triticum aestivum, galium aparine, convolvulus arvensis, lathyrus tuberosus, sherardia arvensis, chenopodium album, echinochloa crus-galli, elymus repens, euphorbia exigua, euphorbia helioscopia, euphorbia peplus, fallopia convolvulus, galinsoga quadriradiata, glechoma hederacea, lamium amplexicaule, lysimachia arvensis, myosotis arvensis, oxalis stricta, papaver rhoeas, persicaria amphibia, polygonum aviculare, sinapis arvensis, veronica persica