be, arr. leuven, arrhenatherum elatius, holcus lanatus, heracleum sphondylium, rumex acetosa, ranunculus acris, ranunculus repens, stellaria graminea, alopecurus pratensis, agrostis capillaris, poa trivialis, cirsium arvense, quercus robur, achillea millefolium, centaurea jacea, festuca rubra, anthoxanthum odoratum, plantago lanceolata, angelica sylvestris, lathyrus pratensis, dactylis glomerata, cerastium fontanum, lolium perenne, trifolium pratense, filipendula ulmaria, cerastium holosteoides, urtica dioica, vicia cracca, trifolium repens, glechoma hederacea, tanacetum vulgare, silene flos-cuculi, trisetum flavescens, leucanthemum vulgare, hypericum perforatum, cirsium palustre, juncus effusus, cardamine pratensis, hypochaeris radicata, holcus mollis, crepis biennis, populus canadensis, trifolium dubium, lotus pedunculatus, phleum pratense, equisetum arvense, pimpinella major, lolium pratense, elymus repens, poa pratensis, symphytum officinale