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