galium aparine, sonchus arvensis, achillea millefolium, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, lamium amplexicaule, myosotis arvensis, persicaria maculosa, roemeria argemone, senecio vulgaris, sinapis arvensis, stellaria media, tussilago farfara, veronica persica, plantago uliginosa, spergula arvensis, thlaspi arvense