bidens frondosa, acalypha virginica, angelica sylvestris, carex hirta, erigeron annuus, silene baccifera, calystegia sepium, chenopodium album, daucus carota, fallopia convolvulus, lysimachia vulgaris, oxalis stricta, ranunculus acris, ranunculus repens, sorghum halepense, urtica dioica