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