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