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