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