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