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