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