be, arr. leuven, juncus effusus, holcus lanatus, ranunculus repens, cirsium palustre, lysimachia vulgaris, rumex acetosa, galium palustre, juncus acutiflorus, agrostis canina, anthoxanthum odoratum, poa trivialis, cardamine pratensis, lotus pedunculatus, filipendula ulmaria, lythrum salicaria, quercus robur, juncus conglomeratus, agrostis capillaris, ranunculus acris, iris pseudacorus, phragmites australis, silene flos-cuculi, carex acuta, ranunculus flammula, phalaris arundinacea, equisetum palustre, agrostis stolonifera, calamagrostis canescens, glyceria fluitans, carex nigra, molinia caerulea, alnus glutinosa, angelica sylvestris, lycopus europaeus, urtica dioica, festuca rubra, equisetum fluviatile, carex disticha, glyceria maxima, plantago lanceolata, trifolium repens, caltha palustris, alopecurus pratensis, frangula alnus, persicaria amphibia, lolium perenne, galeopsis tetrahit, salix cinerea, carex acutiformis, dryopteris carthusiana