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