be, arr. aalst, acer pseudoplatanus, fraxinus excelsior, corylus avellana, quercus robur, sambucus nigra, hedera helix, polygonatum multiflorum, lonicera periclymenum, arum maculatum, anemone nemorosa, castanea sativa, lamium galeobdolon, primula elatior, athyrium filix-femina, adoxa moschatellina, fagus sylvatica, hyacinthoides non-scripta, prunus avium, ficaria verna, carpinus betulus, sorbus aucuparia, circaea lutetiana, geum urbanum, urtica dioica, glechoma hederacea, dryopteris dilatata, quercus rubra, dryopteris filix-mas, dryopteris carthusiana, crataegus monogyna, carex sylvatica, ribes rubrum, alnus glutinosa, silene dioica, populus canadensis, paris quadrifolia, ulmus minor, viburnum opulus, betula pendula, angelica sylvestris, galium aparine, ajuga reptans, milium effusum, heracleum sphondylium, allium ursinum, stachys sylvatica, convallaria majalis, mercurialis perennis, luzula pilosa, pteridium aquilinum