be, arr. aalst, castanea sativa, acer pseudoplatanus, corylus avellana, quercus robur, fagus sylvatica, hyacinthoides non-scripta, lonicera periclymenum, fraxinus excelsior, quercus rubra, hedera helix, lamium galeobdolon, polygonatum multiflorum, athyrium filix-femina, sambucus nigra, anemone nemorosa, sorbus aucuparia, arum maculatum, carpinus betulus, dryopteris dilatata, circaea lutetiana, pteridium aquilinum, prunus avium, ilex aquifolium, prunus serotina, dryopteris carthusiana, lathraea clandestina, urtica dioica, primula elatior, teucrium scorodonia, rhododendron ponticum, adoxa moschatellina, betula pendula, dryopteris filix-mas, ficaria verna, alnus glutinosa, glechoma hederacea, plantago subulata, geum urbanum, ajuga reptans, luzula pilosa, vinca minor, angelica sylvestris, allium ursinum, silene dioica, oxalis acetosella, convallaria majalis, carex sylvatica, mespilus germanica, crataegus monogyna, cardamine pratensis