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