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