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