be, arr. leuven, phalaris arundinacea, ranunculus repens, urtica dioica, poa trivialis, cirsium arvense, agrostis stolonifera, glyceria maxima, persicaria amphibia, phragmites australis, symphytum officinale, calystegia sepium, alopecurus pratensis, carex acuta, lythrum salicaria, elymus repens, iris pseudacorus, glechoma hederacea, persicaria hydropiper, galium palustre, rorippa amphibia, lycopus europaeus, rumex crispus, solanum dulcamara, myosotis scorpioides, alopecurus geniculatus, thalictrum flavum, holcus lanatus, rumex obtusifolius, stachys palustris, lolium perenne, lysimachia vulgaris, juncus effusus, galium aparine, carex riparia, cardamine pratensis, filipendula ulmaria, trifolium repens, bidens frondosa, arrhenatherum elatius, glyceria fluitans, equisetum palustre, argentina anserina, rumex acetosa, carex disticha, epilobium hirsutum, vicia cracca, alisma plantago-aquatica, phleum pratense, dactylis glomerata, plantago major