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