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