be, arr. leuven, molinia caerulea, betula pendula, pinus sylvestris, quercus robur, frangula alnus, dryopteris carthusiana, quercus rubra, sorbus aucuparia, prunus serotina, dryopteris dilatata, calluna vulgaris, betula pubescens, juncus effusus, avenella flexuosa, deschampsia flexuosa, pinus nigra, lonicera periclymenum, agrostis capillaris, erica tetralix, vaccinium myrtillus, juncus bulbosus, castanea sativa, carex pilulifera, amelanchier lamarckii, holcus lanatus, agrostis canina, rumex angiocarpus, juncus conglomeratus, lysimachia vulgaris, alnus glutinosa, calamagrostis epigejos, rumex acetosella, juncus tenuis, teucrium scorodonia, lycopus europaeus, hydrocotyle vulgaris, agrostis vinealis, ceratocapnos claviculata, salix cinerea, rhododendron ponticum, fagus sylvatica, agrostis stolonifera, salix aurita, phragmites australis, pseudotsuga menziesii, bidens frondosa, eriophorum angustifolium, urtica dioica, pteridium aquilinum, festuca filiformis