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