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