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