be, arr. leuven, populus canadensis, quercus robur, urtica dioica, filipendula ulmaria, holcus lanatus, ranunculus repens, phragmites australis, angelica sylvestris, juncus effusus, cirsium arvense, lysimachia vulgaris, symphytum officinale, cirsium palustre, arrhenatherum elatius, lythrum salicaria, phalaris arundinacea, alopecurus pratensis, iris pseudacorus, poa trivialis, alnus glutinosa, rumex acetosa, galeopsis tetrahit, glechoma hederacea, carex acuta, galium aparine, equisetum palustre, heracleum sphondylium, calystegia sepium, agrostis capillaris, solanum dulcamara, lycopus europaeus, ranunculus acris, cardamine pratensis, galium palustre, stellaria graminea, silene flos-cuculi, agrostis stolonifera, calamagrostis canescens, persicaria amphibia, sambucus nigra, vicia cracca, humulus lupulus, lotus pedunculatus, salix cinerea, juncus conglomeratus, crataegus monogyna, glyceria maxima, festuca rubra, anthoxanthum odoratum, plantago lanceolata