be, arr. dendermonde, glyceria maxima, ranunculus repens, phalaris arundinacea, phragmites australis, urtica dioica, agrostis stolonifera, lythrum salicaria, poa trivialis, lemna minor, persicaria amphibia, solanum dulcamara, sparganium erectum, rorippa amphibia, galium palustre, lycopus europaeus, alisma plantago-aquatica, iris pseudacorus, calystegia sepium, myosotis scorpioides, persicaria hydropiper, cirsium arvense, glyceria fluitans, epilobium hirsutum, juncus effusus, carex acuta, equisetum palustre, equisetum fluviatile, symphytum officinale, spirodela polyrhiza, carex riparia, alopecurus geniculatus, cardamine pratensis, lysimachia vulgaris, ranunculus sceleratus, rumex hydrolapathum, galium aparine, stachys palustris, lemna trisulca, holcus lanatus, oenanthe aquatica, sagittaria sagittifolia, eleocharis palustris, alopecurus pratensis, hydrocharis morsus-ranae, glechoma hederacea, filipendula ulmaria, rumex crispus, typha latifolia, lolium perenne, elodea nuttallii