carex acuta, lolium arundinaceum, sium sisarum, achillea millefolium, alopecurus arundinaceus, argentina anserina, calystegia sepium, elymus repens, galium aparine, inula britannica, jacobaea erucifolia, lactuca serriola, odontites vulgaris, onopordum acanthium, ranunculus repens, sonchus palustris, stellaria aquatica