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