be, arr. turnhout, bidens frondosa, echinochloa crus-galli, galinsoga quadriradiata, impatiens glandulifera, quercus rubra, melilotus albus, juncus tenuis, potentilla indica, persicaria hydropiper, urtica dioica, heracleum sphondylium, lycopus europaeus, lythrum salicaria, silene coronaria, ranunculus repens, lathyrus latifolius, ludwigia grandiflora, tanacetum vulgare, geranium pyrenaicum, reynoutria japonica, oxalis stricta, epilobium ciliatum, lepidium virginicum, setaria helvola, filipendula ulmaria, phalaris arundinacea, pentaglottis sempervirens, juncus effusus, prunus serotina, angelica sylvestris, symphytum officinale, oxalis corniculata, alnus glutinosa, galanthus nivalis, lepidium didymum, potentilla recta, pilosella aurantiaca, lolium multiflorum, veronica persica, symphoricarpos albus, quercus robur, lysimachia vulgaris, populus canadensis, holcus lanatus, myriophyllum aquaticum, crassula helmsii, iris pseudacorus, cyperus eragrostis, cardamine pratensis, erigeron sumatrensis