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