be, arr. turnhout, quercus robur, prunus serotina, quercus rubra, sorbus aucuparia, betula pendula, amelanchier lamarckii, pinus sylvestris, frangula alnus, dryopteris dilatata, lonicera periclymenum, dryopteris carthusiana, sambucus nigra, avenella flexuosa, urtica dioica, castanea sativa, deschampsia flexuosa, agrostis capillaris, corylus avellana, acer pseudoplatanus, betula pubescens, molinia caerulea, fagus sylvatica, alnus glutinosa, holcus lanatus, robinia pseudoacacia, galeopsis tetrahit, pinus nigra, galium aparine, rhododendron ponticum, ilex aquifolium, glechoma hederacea, vaccinium myrtillus, ceratocapnos claviculata, holcus mollis, juncus effusus, moehringia trinervia, hedera helix, pseudotsuga menziesii, prunus padus, poa trivialis, fraxinus excelsior, polygonatum multiflorum, impatiens parviflora, ranunculus repens, pteridium aquilinum, populus canadensis, athyrium filix-femina, prunus avium, geum urbanum, crataegus monogyna