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