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