be, arr. leuven, fagus sylvatica, pinus sylvestris, quercus rubra, castanea sativa, betula pendula, vaccinium myrtillus, carex pilulifera, prunus serotina, quercus robur, avenella flexuosa, sorbus aucuparia, deschampsia flexuosa, pteridium aquilinum, molinia caerulea, frangula alnus, calluna vulgaris, dryopteris carthusiana, lonicera periclymenum, teucrium scorodonia, dryopteris dilatata, pinus nigra, ilex aquifolium, quercus petraea, acer pseudoplatanus, agrostis capillaris, pseudotsuga menziesii, betula pubescens, picea abies, luzula pilosa, juncus effusus, convallaria majalis, holcus mollis, corylus avellana, athyrium filix-femina, hedera helix, larix kaempferi, cytisus scoparius, luzula multiflora, larix decidua, galium saxatile, salix caprea, rumex angiocarpus, rubus idaeus, oxalis acetosella, carpinus betulus, maianthemum bifolium, juncus conglomeratus, melampyrum pratense, rumex acetosella, calamagrostis epigejos