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