be, arr. leuven, ranunculus repens, poa trivialis, holcus lanatus, cirsium arvense, urtica dioica, alopecurus pratensis, glechoma hederacea, arrhenatherum elatius, lolium perenne, symphytum officinale, phalaris arundinacea, rumex acetosa, ranunculus acris, heracleum sphondylium, agrostis stolonifera, elymus repens, phragmites australis, dactylis glomerata, cerastium holosteoides, trifolium repens, persicaria amphibia, calystegia sepium, plantago lanceolata, galium aparine, rumex obtusifolius, cardamine pratensis, filipendula ulmaria, juncus effusus, phleum pratense, agrostis capillaris, trifolium pratense, festuca rubra, vicia cracca, lythrum salicaria, anthriscus sylvestris, rumex crispus, angelica sylvestris, equisetum arvense, achillea millefolium, carex hirta, lolium pratense, iris pseudacorus, carex acuta, poa pratensis, populus canadensis, glyceria maxima, stellaria media, anthoxanthum odoratum, equisetum palustre, tanacetum vulgare