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