fallopia convolvulus, myosotis arvensis, persicaria hydropiper, cirsium arvense, galium aparine, polygonum aviculare, stellaria media, achillea millefolium, aegopodium podagraria, argentina anserina, convolvulus arvensis, elymus repens, galinsoga quadriradiata, lamium purpureum, lapsana communis, lathyrus pratensis, lysimachia arvensis, matricaria discoidea, mentha arvensis, persicaria maculosa, plantago major, ranunculus repens, sherardia arvensis, sonchus arvensis, trifolium repens, tripleurospermum inodorum