be, arr. leuven, holcus lanatus, ranunculus repens, rumex acetosa, juncus effusus, ranunculus acris, filipendula ulmaria, poa trivialis, arrhenatherum elatius, stellaria graminea, cirsium arvense, alopecurus pratensis, agrostis capillaris, angelica sylvestris, cerastium fontanum, cirsium palustre, symphytum officinale, cardamine pratensis, urtica dioica, anthoxanthum odoratum, quercus robur, silene flos-cuculi, phragmites australis, populus canadensis, plantago lanceolata, lythrum salicaria, lysimachia vulgaris, equisetum palustre, heracleum sphondylium, glechoma hederacea, festuca rubra, phalaris arundinacea, juncus conglomeratus, lotus pedunculatus, carex acuta, juncus acutiflorus, lolium perenne, agrostis stolonifera, iris pseudacorus, trifolium repens, centaurea jacea, vicia cracca, lathyrus pratensis, trifolium pratense, persicaria amphibia, cerastium holosteoides, carex hirta, galium palustre, galium aparine, carex disticha, calystegia sepium