be, arr. sint-niklaas, urtica dioica, juncus effusus, poa trivialis, ranunculus repens, holcus lanatus, populus canadensis, quercus robur, alnus glutinosa, galium aparine, glechoma hederacea, sambucus nigra, solanum dulcamara, phalaris arundinacea, agrostis stolonifera, persicaria hydropiper, galeopsis tetrahit, cardamine pratensis, cirsium arvense, humulus lupulus, cirsium palustre, galium palustre, phragmites australis, lycopus europaeus, lysimachia vulgaris, iris pseudacorus, lythrum salicaria, stellaria media, rumex obtusifolius, filipendula ulmaria, fraxinus excelsior, alopecurus pratensis, angelica sylvestris, silene dioica, glyceria fluitans, symphytum officinale, dryopteris carthusiana, sorbus aucuparia, calamagrostis canescens, dryopteris dilatata, lolium perenne, calystegia sepium, salix cinerea, agrostis capillaris, athyrium filix-femina, prunus serotina, heracleum sphondylium, rumex acetosa, equisetum palustre, crataegus monogyna, lonicera periclymenum