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