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