be, arr. maaseik, quercus robur, sorbus aucuparia, dryopteris carthusiana, lonicera periclymenum, frangula alnus, betula pendula, prunus serotina, molinia caerulea, dryopteris dilatata, quercus rubra, betula pubescens, pinus sylvestris, avenella flexuosa, deschampsia flexuosa, fagus sylvatica, vaccinium myrtillus, juncus effusus, castanea sativa, pteridium aquilinum, corylus avellana, alnus glutinosa, ilex aquifolium, acer pseudoplatanus, athyrium filix-femina, carex pilulifera, holcus mollis, teucrium scorodonia, calluna vulgaris, hedera helix, agrostis capillaris, amelanchier lamarckii, rubus idaeus, galeopsis tetrahit, picea abies, lysimachia vulgaris, holcus lanatus, sambucus nigra, populus tremula, urtica dioica, moehringia trinervia, deschampsia cespitosa, luzula pilosa, fraxinus excelsior, pseudotsuga menziesii, larix kaempferi, maianthemum bifolium, quercus petraea, crataegus monogyna, polygonatum multiflorum, oxalis acetosella