amaranthus retroflexus, equisetum arvense, aethusa cynapium, elymus repens, cirsium arvense, convolvulus arvensis, fallopia convolvulus, galinsoga parviflora, galium aparine, lathyrus pratensis, lipandra polysperma, lysimachia arvensis, oxalis stricta, persicaria lapathifolia, plantago uliginosa, stellaria media, vicia cracca, viola arvensis, chenopodium album, galeopsis tetrahit, myosotis arvensis, neslia paniculata, sinapis arvensis