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