be, arr. dendermonde, urtica dioica, phragmites australis, phalaris arundinacea, calystegia sepium, glyceria maxima, poa trivialis, cirsium arvense, epilobium hirsutum, solanum dulcamara, galium aparine, persicaria amphibia, ranunculus repens, symphytum officinale, lemna minor, agrostis stolonifera, lycopus europaeus, lythrum salicaria, stachys palustris, glechoma hederacea, elymus repens, spirodela polyrhiza, heracleum sphondylium, rorippa amphibia, iris pseudacorus, anthriscus sylvestris, sparganium erectum, elodea nuttallii, rumex obtusifolius, persicaria hydropiper, arrhenatherum elatius, sagittaria sagittifolia, lysimachia vulgaris, dactylis glomerata, bidens frondosa, alopecurus pratensis, hydrocharis morsus-ranae, lolium perenne, glyceria fluitans, rumex hydrolapathum, alisma plantago-aquatica, humulus lupulus, rubus caesius, tanacetum vulgare, equisetum arvense, myosotis scorpioides, holcus lanatus, salix viminalis, nuphar lutea, sambucus nigra, galium palustre