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