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