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