be, arr. leuven, ranunculus repens, juncus effusus, holcus lanatus, urtica dioica, poa trivialis, filipendula ulmaria, cirsium palustre, rumex acetosa, equisetum palustre, phalaris arundinacea, alopecurus pratensis, cirsium arvense, cardamine pratensis, lythrum salicaria, angelica sylvestris, ranunculus acris, galium palustre, persicaria hydropiper, lotus pedunculatus, agrostis stolonifera, lysimachia vulgaris, lycopus europaeus, phragmites australis, lolium perenne, populus canadensis, carex acuta, iris pseudacorus, galium aparine, alnus glutinosa, glyceria fluitans, silene flos-cuculi, glechoma hederacea, galeopsis tetrahit, stellaria graminea, trifolium repens, cerastium fontanum, juncus acutiflorus, symphytum officinale, glyceria maxima, rumex obtusifolius, agrostis capillaris, arrhenatherum elatius, persicaria amphibia, solanum dulcamara, myosotis scorpioides, calystegia sepium, quercus robur, heracleum sphondylium, carex acutiformis, caltha palustris