be, arr. sint-niklaas, phragmites australis, symphytum officinale, urtica dioica, lythrum salicaria, calystegia sepium, phalaris arundinacea, lycopus europaeus, iris pseudacorus, epilobium hirsutum, stachys palustris, glyceria maxima, solanum dulcamara, bidens frondosa, cirsium arvense, ranunculus repens, galium aparine, filipendula ulmaria, lysimachia vulgaris, persicaria amphibia, rumex hydrolapathum, poa trivialis, eupatorium cannabinum, heracleum sphondylium, angelica archangelica, glechoma hederacea, impatiens glandulifera, persicaria hydropiper, carex acuta, agrostis stolonifera, sparganium erectum, salix alba, thalictrum flavum, rorippa amphibia, acorus calamus, galium palustre, humulus lupulus, alnus glutinosa, cardamine pratensis, angelica sylvestris, juncus effusus, myosotis scorpioides, holcus lanatus, arrhenatherum elatius, salix viminalis, lemna minor, equisetum palustre, rumex obtusifolius, typha latifolia, nuphar lutea, elodea nuttallii