be, arr. leuven, acer pseudoplatanus, quercus robur, fagus sylvatica, corylus avellana, lonicera periclymenum, fraxinus excelsior, athyrium filix-femina, sorbus aucuparia, dryopteris carthusiana, carpinus betulus, hedera helix, anemone nemorosa, dryopteris dilatata, polygonatum multiflorum, castanea sativa, sambucus nigra, prunus serotina, lamium galeobdolon, quercus rubra, circaea lutetiana, milium effusum, oxalis acetosella, betula pendula, luzula pilosa, pteridium aquilinum, convallaria majalis, deschampsia cespitosa, prunus avium, alnus glutinosa, urtica dioica, carex sylvatica, ilex aquifolium, carex remota, glechoma hederacea, juncus effusus, dryopteris filix-mas, frangula alnus, geum urbanum, arum maculatum, ficaria verna, hyacinthoides non-scripta, carex pilulifera, primula elatior, betula pubescens, maianthemum bifolium, holcus mollis, teucrium scorodonia, galeopsis tetrahit, vaccinium myrtillus, crataegus monogyna