be, arr. leuven, quercus robur, juncus effusus, alnus glutinosa, filipendula ulmaria, cirsium palustre, lysimachia vulgaris, ranunculus repens, lonicera periclymenum, holcus lanatus, angelica sylvestris, galium palustre, urtica dioica, frangula alnus, lythrum salicaria, sorbus aucuparia, dryopteris carthusiana, betula pubescens, cardamine pratensis, poa trivialis, iris pseudacorus, molinia caerulea, agrostis capillaris, athyrium filix-femina, betula pendula, fraxinus excelsior, holcus mollis, lycopus europaeus, corylus avellana, juncus conglomeratus, phalaris arundinacea, galeopsis tetrahit, agrostis canina, lotus pedunculatus, glechoma hederacea, carex acutiformis, equisetum palustre, solanum dulcamara, phragmites australis, juncus acutiflorus, rumex acetosa, scirpus sylvaticus, prunus serotina, galium aparine, anthoxanthum odoratum, carex acuta, populus canadensis, salix cinerea, anemone nemorosa, glyceria fluitans, ajuga reptans