be, arr. turnhout, quercus rubra, quercus robur, prunus serotina, castanea sativa, sorbus aucuparia, acer pseudoplatanus, lonicera periclymenum, corylus avellana, dryopteris dilatata, athyrium filix-femina, dryopteris carthusiana, fraxinus excelsior, sambucus nigra, fagus sylvatica, betula pendula, alnus glutinosa, urtica dioica, hedera helix, frangula alnus, populus canadensis, juncus effusus, polygonatum multiflorum, lamium galeobdolon, glechoma hederacea, anemone nemorosa, pinus sylvestris, betula pubescens, alnus incana, teucrium scorodonia, pteridium aquilinum, molinia caerulea, prunus avium, carpinus betulus, rhododendron ponticum, ilex aquifolium, circaea lutetiana, carex remota, galeopsis tetrahit, vaccinium myrtillus, primula elatior, moehringia trinervia, holcus mollis, salix caprea, geum urbanum, potentilla indica, ficaria verna, convallaria majalis, robinia pseudoacacia, crataegus monogyna, maianthemum bifolium