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