be, arr. leuven, holcus lanatus, ranunculus repens, juncus effusus, quercus robur, rumex acetosa, urtica dioica, poa trivialis, juncus acutiflorus, filipendula ulmaria, cirsium palustre, agrostis capillaris, lysimachia vulgaris, cardamine pratensis, ranunculus acris, angelica sylvestris, cirsium arvense, alopecurus pratensis, populus canadensis, galium palustre, anthoxanthum odoratum, alnus glutinosa, arrhenatherum elatius, lotus pedunculatus, phragmites australis, galium aparine, agrostis stolonifera, stellaria graminea, phalaris arundinacea, lythrum salicaria, equisetum palustre, iris pseudacorus, symphytum officinale, silene flos-cuculi, juncus conglomeratus, lycopus europaeus, galeopsis tetrahit, cerastium fontanum, prunus serotina, heracleum sphondylium, glechoma hederacea, carex acuta, lolium perenne, festuca rubra, trifolium repens, molinia caerulea, plantago lanceolata, agrostis canina, calystegia sepium, glyceria fluitans, holcus mollis