be, arr. aalst, castanea sativa, acer pseudoplatanus, hyacinthoides non-scripta, corylus avellana, fraxinus excelsior, arum maculatum, quercus robur, lamium galeobdolon, quercus rubra, hedera helix, fagus sylvatica, sambucus nigra, polygonatum multiflorum, lonicera periclymenum, lathraea clandestina, athyrium filix-femina, circaea lutetiana, anemone nemorosa, adoxa moschatellina, primula elatior, galanthus nivalis, allium ursinum, urtica dioica, silene dioica, ficaria verna, rhododendron ponticum, glechoma hederacea, carpinus betulus, geum urbanum, sorbus aucuparia, prunus avium, alnus glutinosa, prunus serotina, heracleum sphondylium, dryopteris dilatata, angelica sylvestris, ajuga reptans, cardamine pratensis, plantago subulata, stachys sylvatica, vinca minor, ilex aquifolium, potentilla indica, dryopteris filix-mas, pteridium aquilinum, mercurialis perennis, veronica montana, ranunculus repens, ribes rubrum, lysimachia nemorum