be, arr. mechelen, quercus rubra, castanea sativa, prunus serotina, quercus robur, sorbus aucuparia, lonicera periclymenum, acer pseudoplatanus, corylus avellana, betula pendula, dryopteris dilatata, frangula alnus, fagus sylvatica, amelanchier lamarckii, sambucus nigra, pinus sylvestris, rhododendron ponticum, hedera helix, robinia pseudoacacia, dryopteris carthusiana, ilex aquifolium, polygonatum multiflorum, vaccinium myrtillus, potentilla indica, fraxinus excelsior, lamium galeobdolon, pteridium aquilinum, molinia caerulea, prunus avium, betula pubescens, athyrium filix-femina, avenella flexuosa, teucrium scorodonia, alnus glutinosa, carex pilulifera, deschampsia flexuosa, urtica dioica, alnus incana, maianthemum bifolium, carpinus betulus, convallaria majalis, pseudotsuga menziesii, pinus nigra, salix caprea, populus canadensis, anemone nemorosa, juncus effusus, symphoricarpos albus, larix kaempferi, hyacinthoides non-scripta, silene coronaria