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