be, arr. ieper, acer pseudoplatanus, castanea sativa, corylus avellana, quercus robur, hedera helix, lonicera periclymenum, sambucus nigra, fraxinus excelsior, fagus sylvatica, sorbus aucuparia, hyacinthoides non-scripta, quercus rubra, polygonatum multiflorum, dryopteris dilatata, lamium galeobdolon, prunus avium, ilex aquifolium, betula pendula, anemone nemorosa, arum maculatum, pteridium aquilinum, urtica dioica, crataegus monogyna, prunus serotina, betula pubescens, carpinus betulus, teucrium scorodonia, dryopteris filix-mas, geum urbanum, glechoma hederacea, athyrium filix-femina, adoxa moschatellina, galium aparine, circaea lutetiana, ficaria verna, frangula alnus, dryopteris carthusiana, silene dioica, robinia pseudoacacia, heracleum sphondylium, salix caprea, rhododendron ponticum, holcus mollis, viola riviniana, vaccinium myrtillus, convallaria majalis, alnus glutinosa, geranium robertianum, viburnum opulus, primula elatior