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