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