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