be, arr. leuven, quercus robur, alnus glutinosa, betula pubescens, lysimachia vulgaris, juncus effusus, lonicera periclymenum, dryopteris carthusiana, frangula alnus, sorbus aucuparia, solanum dulcamara, molinia caerulea, galium palustre, athyrium filix-femina, lycopus europaeus, carex elongata, iris pseudacorus, cirsium palustre, betula pendula, fraxinus excelsior, lythrum salicaria, urtica dioica, phragmites australis, dryopteris dilatata, salix cinerea, filipendula ulmaria, calamagrostis canescens, corylus avellana, cardamine pratensis, agrostis canina, holcus lanatus, eupatorium cannabinum, carex acutiformis, humulus lupulus, ranunculus repens, angelica sylvestris, carex remota, acer pseudoplatanus, viburnum opulus, salix aurita, sambucus nigra, poa trivialis, glechoma hederacea, prunus serotina, galeopsis tetrahit, calystegia sepium, phalaris arundinacea, quercus rubra, juncus conglomeratus, deschampsia cespitosa, carex pseudocyperus