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