be, arr. oudenaarde, acer pseudoplatanus, fraxinus excelsior, hedera helix, hyacinthoides non-scripta, fagus sylvatica, corylus avellana, quercus robur, lonicera periclymenum, sambucus nigra, castanea sativa, arum maculatum, polygonatum multiflorum, ilex aquifolium, lamium galeobdolon, anemone nemorosa, sorbus aucuparia, dryopteris dilatata, prunus avium, mercurialis perennis, adoxa moschatellina, circaea lutetiana, dryopteris filix-mas, crataegus monogyna, athyrium filix-femina, geum urbanum, urtica dioica, carex sylvatica, carpinus betulus, ficaria verna, oxalis acetosella, betula pubescens, milium effusum, pteridium aquilinum, primula elatior, galium aparine, betula pendula, geranium robertianum, glechoma hederacea, silene dioica, dryopteris carthusiana, allium ursinum, paris quadrifolia, ajuga reptans, luzula pilosa, quercus petraea, veronica montana, acer campestre, viola riviniana, holcus mollis, ulmus minor