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