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