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