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