be, arr. leuven, castanea sativa, acer pseudoplatanus, fagus sylvatica, quercus rubra, prunus serotina, quercus robur, lonicera periclymenum, sorbus aucuparia, corylus avellana, dryopteris dilatata, rhododendron ponticum, athyrium filix-femina, fraxinus excelsior, hyacinthoides non-scripta, dryopteris carthusiana, ilex aquifolium, hedera helix, betula pendula, carpinus betulus, circaea lutetiana, pteridium aquilinum, lamium galeobdolon, urtica dioica, anemone nemorosa, alnus glutinosa, juncus effusus, sambucus nigra, teucrium scorodonia, pinus sylvestris, potentilla indica, convallaria majalis, glechoma hederacea, carex remota, polygonatum multiflorum, frangula alnus, betula pubescens, vaccinium myrtillus, plantago subulata, impatiens parviflora, arum maculatum, carex pilulifera, geum urbanum, luzula pilosa, oxalis acetosella, prunus avium, ajuga reptans, dryopteris filix-mas, molinia caerulea, carex sylvatica, ficaria verna