be, arr. leuven, quercus robur, filipendula ulmaria, alnus glutinosa, fraxinus excelsior, angelica sylvestris, lonicera periclymenum, juncus effusus, cirsium palustre, ranunculus repens, corylus avellana, lysimachia vulgaris, cardamine pratensis, glechoma hederacea, urtica dioica, poa trivialis, betula pubescens, frangula alnus, galium palustre, athyrium filix-femina, sorbus aucuparia, dryopteris carthusiana, holcus lanatus, betula pendula, ajuga reptans, anemone nemorosa, viburnum opulus, deschampsia cespitosa, iris pseudacorus, galeopsis tetrahit, lythrum salicaria, galium aparine, crataegus monogyna, carex acutiformis, ficaria verna, lycopus europaeus, molinia caerulea, geum urbanum, acer pseudoplatanus, carpinus betulus, solanum dulcamara, polygonatum multiflorum, agrostis capillaris, ribes rubrum, phalaris arundinacea, holcus mollis, symphytum officinale, humulus lupulus, primula elatior, juncus conglomeratus, populus canadensis