be, arr. leuven, molinia caerulea, pinus sylvestris, quercus robur, betula pendula, quercus rubra, prunus serotina, frangula alnus, calluna vulgaris, avenella flexuosa, sorbus aucuparia, deschampsia flexuosa, erica tetralix, pinus nigra, dryopteris carthusiana, agrostis capillaris, dryopteris dilatata, juncus effusus, betula pubescens, juncus bulbosus, agrostis vinealis, vaccinium myrtillus, rumex angiocarpus, carex pilulifera, juncus tenuis, amelanchier lamarckii, rumex acetosella, castanea sativa, lonicera periclymenum, holcus lanatus, festuca filiformis, erigeron canadensis, ceratocapnos claviculata, bidens frondosa, rhododendron ponticum, juncus conglomeratus, agrostis canina, drosera intermedia, hydrocotyle vulgaris, teucrium scorodonia, juncus squarrosus, pseudotsuga menziesii, eriophorum angustifolium, silene coronaria, spergula morisonii, calamagrostis epigejos, danthonia decumbens, hypericum perforatum, larix kaempferi, juncus acutiflorus, lysimachia vulgaris