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