be, arr. leuven, arrhenatherum elatius, holcus lanatus, alopecurus pratensis, ranunculus repens, ranunculus acris, rumex acetosa, cirsium arvense, poa trivialis, stellaria graminea, heracleum sphondylium, lathyrus pratensis, plantago lanceolata, centaurea jacea, trifolium pratense, dactylis glomerata, vicia cracca, achillea millefolium, festuca rubra, cerastium holosteoides, agrostis capillaris, glechoma hederacea, anthoxanthum odoratum, lolium perenne, symphytum officinale, filipendula ulmaria, cerastium fontanum, urtica dioica, trifolium repens, carex hirta, trifolium dubium, leucanthemum vulgare, elymus repens, tanacetum vulgare, lolium pratense, crepis biennis, silene flos-cuculi, phleum pratense, rumex crispus, angelica sylvestris, equisetum arvense, trisetum flavescens, cardamine pratensis, galium aparine, poa pratensis, quercus robur, potentilla reptans, agrostis stolonifera, persicaria amphibia, bromus hordeaceus, phalaris arundinacea