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