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