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