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