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