be, arr. leuven, filipendula ulmaria, ranunculus repens, holcus lanatus, angelica sylvestris, symphytum officinale, lythrum salicaria, juncus effusus, cirsium arvense, urtica dioica, arrhenatherum elatius, alopecurus pratensis, cirsium palustre, lysimachia vulgaris, phragmites australis, phalaris arundinacea, equisetum palustre, poa trivialis, populus canadensis, stellaria graminea, carex acuta, rumex acetosa, iris pseudacorus, cerastium fontanum, calystegia sepium, heracleum sphondylium, ranunculus acris, silene flos-cuculi, galium aparine, glechoma hederacea, lotus pedunculatus, galeopsis tetrahit, quercus robur, galium palustre, cardamine pratensis, lycopus europaeus, vicia cracca, plantago lanceolata, carex acutiformis, lathyrus pratensis, agrostis capillaris, persicaria amphibia, carex disticha, anthoxanthum odoratum, alnus glutinosa, juncus conglomeratus, myosotis scorpioides, centaurea jacea, carex hirta, agrostis stolonifera, solanum dulcamara