be, arr. mechelen, urtica dioica, calystegia sepium, lycopus europaeus, phragmites australis, lythrum salicaria, bidens frondosa, phalaris arundinacea, solanum dulcamara, persicaria hydropiper, angelica archangelica, epilobium hirsutum, impatiens glandulifera, cirsium arvense, symphytum officinale, poa trivialis, epilobium ciliatum, ranunculus repens, galium aparine, iris pseudacorus, rumex obtusifolius, rorippa amphibia, lysimachia vulgaris, atriplex prostrata, salix alba, glyceria maxima, galium palustre, myosotis scorpioides, agrostis stolonifera, filipendula ulmaria, salix viminalis, rorippa palustris, heracleum sphondylium, glechoma hederacea, eupatorium cannabinum, carex acuta, sambucus nigra, typha latifolia, humulus lupulus, rumex conglomeratus, stachys palustris, persicaria maculosa, salix triandra, cardamine pratensis, angelica sylvestris, salix euxina, ranunculus sceleratus, thalictrum flavum, lolium multiflorum, scutellaria galericulata, echinochloa crus-galli