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