be, arr. maaseik, quercus robur, lonicera periclymenum, frangula alnus, sorbus aucuparia, betula pendula, betula pubescens, deschampsia flexuosa, avenella flexuosa, ilex aquifolium, fagus sylvatica, hedera helix, pteridium aquilinum, vaccinium myrtillus, corylus avellana, molinia caerulea, pinus sylvestris, dryopteris dilatata, dryopteris carthusiana, holcus mollis, quercus rubra, castanea sativa, prunus serotina, polygonatum multiflorum, calluna vulgaris, carex pilulifera, populus tremula, teucrium scorodonia, agrostis capillaris, sambucus nigra, ceratocapnos claviculata, prunus avium, crataegus monogyna, fraxinus excelsior, melampyrum pratense, alnus glutinosa, oxalis acetosella, quercus petraea, galeopsis tetrahit, carpinus betulus, acer pseudoplatanus, anemone nemorosa, athyrium filix-femina, rabelera holostea, holcus lanatus, moehringia trinervia, amelanchier lamarckii, dryopteris filix-mas, maianthemum bifolium, luzula pilosa, juncus effusus