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