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