be, arr. leuven, quercus robur, frangula alnus, molinia caerulea, betula pendula, betula pubescens, sorbus aucuparia, lonicera periclymenum, pinus sylvestris, juncus effusus, calluna vulgaris, dryopteris carthusiana, lysimachia vulgaris, quercus rubra, prunus serotina, deschampsia flexuosa, avenella flexuosa, agrostis capillaris, holcus lanatus, erica tetralix, alnus glutinosa, dryopteris dilatata, agrostis canina, cirsium palustre, phragmites australis, castanea sativa, potentilla erecta, vaccinium myrtillus, salix cinerea, juncus conglomeratus, teucrium scorodonia, holcus mollis, salix aurita, lycopus europaeus, pteridium aquilinum, lythrum salicaria, carex pilulifera, eupatorium cannabinum, galium palustre, athyrium filix-femina, populus tremula, rumex angiocarpus, urtica dioica, corylus avellana, solanum dulcamara, amelanchier lamarckii, hydrocotyle vulgaris, ranunculus repens, anthoxanthum odoratum, luzula multiflora, rumex acetosella