be, arr. halle-vilvoorde, urtica dioica, ranunculus repens, calystegia sepium, symphytum officinale, poa trivialis, lythrum salicaria, filipendula ulmaria, galium aparine, phalaris arundinacea, heracleum sphondylium, angelica sylvestris, iris pseudacorus, holcus lanatus, phragmites australis, epilobium hirsutum, lycopus europaeus, glechoma hederacea, cardamine pratensis, solanum dulcamara, lysimachia vulgaris, agrostis stolonifera, juncus effusus, cirsium arvense, alopecurus pratensis, galium palustre, arrhenatherum elatius, alnus glutinosa, humulus lupulus, equisetum palustre, rumex conglomeratus, myosotis scorpioides, persicaria hydropiper, populus canadensis, sambucus nigra, ranunculus acris, lolium perenne, carex acuta, eupatorium cannabinum, rumex obtusifolius, impatiens glandulifera, persicaria amphibia, glyceria maxima, caltha palustris, fraxinus excelsior, cirsium palustre, silene flos-cuculi, rumex acetosa, lathraea clandestina, pulicaria dysenterica, cirsium oleraceum