be, arr. leuven, juncus effusus, ranunculus repens, holcus lanatus, juncus acutiflorus, cirsium palustre, filipendula ulmaria, lysimachia vulgaris, quercus robur, cardamine pratensis, angelica sylvestris, equisetum palustre, galium palustre, lythrum salicaria, rumex acetosa, lotus pedunculatus, urtica dioica, poa trivialis, iris pseudacorus, agrostis capillaris, alnus glutinosa, carex acuta, silene flos-cuculi, lycopus europaeus, juncus conglomeratus, phalaris arundinacea, ranunculus acris, populus canadensis, stellaria graminea, persicaria hydropiper, alopecurus pratensis, phragmites australis, anthoxanthum odoratum, symphytum officinale, cerastium fontanum, galeopsis tetrahit, ranunculus flammula, cirsium arvense, agrostis canina, scirpus sylvaticus, arrhenatherum elatius, agrostis stolonifera, glyceria fluitans, caltha palustris, molinia caerulea, galium aparine, heracleum sphondylium, glechoma hederacea, myosotis scorpioides, carex acutiformis, achillea ptarmica