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