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