be, arr. sint-niklaas, urtica dioica, symphytum officinale, poa trivialis, ranunculus repens, phragmites australis, cirsium arvense, phalaris arundinacea, populus canadensis, galium aparine, glechoma hederacea, calystegia sepium, filipendula ulmaria, lythrum salicaria, angelica sylvestris, holcus lanatus, iris pseudacorus, solanum dulcamara, agrostis stolonifera, juncus effusus, lycopus europaeus, heracleum sphondylium, alnus glutinosa, cirsium palustre, alopecurus pratensis, eupatorium cannabinum, epilobium hirsutum, galeopsis tetrahit, cardamine pratensis, rumex obtusifolius, galium palustre, humulus lupulus, arrhenatherum elatius, lysimachia vulgaris, lolium perenne, sambucus nigra, carex acuta, persicaria amphibia, persicaria hydropiper, fraxinus excelsior, elymus repens, quercus robur, equisetum palustre, glyceria maxima, valeriana officinalis, carex riparia, ranunculus acris, crataegus monogyna, myosotis scorpioides, dactylis glomerata, rumex conglomeratus