be, arr. dendermonde, urtica dioica, phalaris arundinacea, symphytum officinale, phragmites australis, calystegia sepium, glyceria maxima, poa trivialis, lythrum salicaria, glechoma hederacea, ranunculus repens, solanum dulcamara, lycopus europaeus, epilobium hirsutum, cirsium arvense, agrostis stolonifera, heracleum sphondylium, iris pseudacorus, stachys palustris, rorippa amphibia, persicaria hydropiper, bidens frondosa, galium aparine, rumex obtusifolius, butomus umbellatus, persicaria amphibia, spirodela polyrhiza, nuphar lutea, lemna minor, plantago major, angelica archangelica, salix alba, lolium perenne, myosotis scorpioides, anthriscus sylvestris, dactylis glomerata, sparganium erectum, rubus caesius, impatiens glandulifera, elymus repens, trifolium repens, alopecurus pratensis, elodea nuttallii, humulus lupulus, poa annua, ceratophyllum demersum, cardamine pratensis, lamium album, ranunculus sceleratus, petasites hybridus, arrhenatherum elatius