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