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