be, arr. oostende, castanea sativa, lonicera periclymenum, acer pseudoplatanus, fagus sylvatica, quercus robur, sorbus aucuparia, ilex aquifolium, corylus avellana, hedera helix, dryopteris dilatata, rhododendron ponticum, pteridium aquilinum, fraxinus excelsior, quercus rubra, betula pubescens, prunus serotina, hyacinthoides non-scripta, betula pendula, vaccinium myrtillus, athyrium filix-femina, sambucus nigra, frangula alnus, dryopteris carthusiana, molinia caerulea, avenella flexuosa, lamium galeobdolon, quercus petraea, polygonatum multiflorum, crataegus monogyna, circaea lutetiana, oxalis acetosella, pinus sylvestris, alnus glutinosa, deschampsia flexuosa, teucrium scorodonia, prunus avium, holcus mollis, anemone nemorosa, carex pilulifera, dryopteris filix-mas, carpinus betulus, juncus effusus, luzula pilosa, urtica dioica, pseudotsuga menziesii, carex remota, geum urbanum, larix kaempferi, rabelera holostea, carex sylvatica