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