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