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