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