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