be, arr. brugge, quercus robur, lonicera periclymenum, sorbus aucuparia, castanea sativa, quercus rubra, corylus avellana, acer pseudoplatanus, prunus serotina, betula pendula, frangula alnus, betula pubescens, hedera helix, dryopteris dilatata, fagus sylvatica, polygonatum multiflorum, dryopteris carthusiana, sambucus nigra, fraxinus excelsior, teucrium scorodonia, pteridium aquilinum, athyrium filix-femina, alnus glutinosa, holcus mollis, ilex aquifolium, molinia caerulea, anemone nemorosa, hyacinthoides non-scripta, vaccinium myrtillus, prunus avium, carpinus betulus, deschampsia flexuosa, crataegus monogyna, pinus sylvestris, avenella flexuosa, lamium galeobdolon, urtica dioica, convallaria majalis, juncus effusus, maianthemum bifolium, glechoma hederacea, carex pilulifera, moehringia trinervia, adoxa moschatellina, luzula pilosa, viburnum opulus, populus tremula, populus canadensis, geum urbanum, galeopsis tetrahit, ribes rubrum