echinochloa crus-galli, lipandra polysperma, stellaria media, calystegia sepium, digitaria sanguinalis, elymus repens, galinsoga parviflora, persicaria lapathifolia, amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, equisetum arvense, euphorbia helioscopia, galinsoga quadriradiata, myosotis arvensis, persicaria maculosa, sinapis arvensis, veronica persica