be, arr. leuven, holcus lanatus, agrostis capillaris, arrhenatherum elatius, ranunculus repens, rumex acetosa, quercus robur, ranunculus acris, festuca rubra, plantago lanceolata, centaurea jacea, achillea millefolium, anthoxanthum odoratum, cirsium arvense, stellaria graminea, trifolium pratense, heracleum sphondylium, poa trivialis, cerastium holosteoides, trifolium repens, lolium perenne, leucanthemum vulgare, cerastium fontanum, trifolium dubium, alopecurus pratensis, hypericum perforatum, juncus effusus, dactylis glomerata, hypochaeris radicata, equisetum arvense, tanacetum vulgare, glechoma hederacea, urtica dioica, vicia cracca, rumex angiocarpus, luzula campestris, holcus mollis, angelica sylvestris, carex hirta, hieracium umbellatum, populus canadensis, lathyrus pratensis, betula pendula, juncus conglomeratus, cirsium palustre, lotus pedunculatus, phleum pratense, poa pratensis, silene flos-cuculi, prunus serotina, cardamine pratensis