be, arr. oudenaarde, corylus avellana, lonicera periclymenum, acer pseudoplatanus, quercus robur, hedera helix, polygonatum multiflorum, castanea sativa, fraxinus excelsior, fagus sylvatica, sorbus aucuparia, anemone nemorosa, hyacinthoides non-scripta, sambucus nigra, prunus avium, carpinus betulus, adoxa moschatellina, lamium galeobdolon, arum maculatum, athyrium filix-femina, pteridium aquilinum, ilex aquifolium, crataegus monogyna, betula pubescens, betula pendula, ficaria verna, dryopteris filix-mas, dryopteris dilatata, holcus mollis, circaea lutetiana, oxalis acetosella, dryopteris carthusiana, geum urbanum, milium effusum, frangula alnus, primula elatior, quercus rubra, luzula pilosa, teucrium scorodonia, silene dioica, urtica dioica, carex sylvatica, alnus glutinosa, rabelera holostea, viburnum opulus, quercus petraea, ajuga reptans, glechoma hederacea, viola riviniana, convallaria majalis, deschampsia flexuosa