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