be, arr. oudenaarde, fraxinus excelsior, quercus robur, hedera helix, corylus avellana, acer pseudoplatanus, arum maculatum, hyacinthoides non-scripta, lonicera periclymenum, adoxa moschatellina, sambucus nigra, silene dioica, fagus sylvatica, urtica dioica, polygonatum multiflorum, lamium galeobdolon, ficaria verna, crataegus monogyna, geum urbanum, anemone nemorosa, circaea lutetiana, castanea sativa, galium aparine, alnus glutinosa, athyrium filix-femina, prunus avium, glechoma hederacea, sorbus aucuparia, carpinus betulus, heracleum sphondylium, dryopteris filix-mas, geranium robertianum, primula elatior, ilex aquifolium, stachys sylvatica, rabelera holostea, ranunculus repens, filipendula ulmaria, angelica sylvestris, mercurialis perennis, dryopteris dilatata, pteridium aquilinum, allium ursinum, viburnum opulus, carex sylvatica, ribes rubrum, holcus mollis, oxalis acetosella, viola riviniana, betula pubescens, poa nemoralis