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