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