be, arr. leuven, arrhenatherum elatius, holcus lanatus, ranunculus repens, rumex acetosa, heracleum sphondylium, stellaria graminea, cerastium fontanum, agrostis capillaris, alopecurus pratensis, tanacetum vulgare, ranunculus acris, cirsium arvense, plantago lanceolata, achillea millefolium, poa trivialis, festuca rubra, lolium perenne, anthoxanthum odoratum, dactylis glomerata, centaurea jacea, urtica dioica, symphytum officinale, leucanthemum vulgare, filipendula ulmaria, angelica sylvestris, trifolium repens, trifolium pratense, juncus effusus, trifolium dubium, quercus robur, glechoma hederacea, equisetum arvense, cerastium holosteoides, populus canadensis, vicia cracca, silene flos-cuculi, carex hirta, phalaris arundinacea, cardamine pratensis, lathyrus pratensis, hypochaeris radicata, hypericum perforatum, vicia hirsuta, elymus repens, persicaria amphibia, phleum pratense, cirsium palustre, lotus pedunculatus, prunus serotina, lysimachia vulgaris