be, arr. leuven, quercus robur, urtica dioica, phragmites australis, holcus lanatus, alnus glutinosa, betula pendula, eupatorium cannabinum, betula pubescens, lysimachia vulgaris, sorbus aucuparia, juncus effusus, cirsium arvense, galium aparine, salix cinerea, dryopteris carthusiana, solanum dulcamara, frangula alnus, cirsium palustre, lycopus europaeus, poa trivialis, molinia caerulea, lonicera periclymenum, sambucus nigra, agrostis capillaris, fraxinus excelsior, lythrum salicaria, crataegus monogyna, angelica sylvestris, glechoma hederacea, ranunculus repens, calamagrostis canescens, calystegia sepium, calamagrostis epigejos, prunus serotina, iris pseudacorus, galeopsis tetrahit, galium palustre, dryopteris dilatata, filipendula ulmaria, humulus lupulus, phalaris arundinacea, arrhenatherum elatius, agrostis stolonifera, populus canadensis, acer pseudoplatanus, symphytum officinale, geum urbanum, carex acutiformis, rubus caesius, juncus conglomeratus