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