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