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