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