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