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