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