be, arr. hasselt, prunus serotina, quercus robur, quercus rubra, sorbus aucuparia, betula pendula, pinus sylvestris, frangula alnus, avenella flexuosa, deschampsia flexuosa, dryopteris dilatata, dryopteris carthusiana, amelanchier lamarckii, vaccinium myrtillus, molinia caerulea, lonicera periclymenum, fagus sylvatica, betula pubescens, calluna vulgaris, castanea sativa, ceratocapnos claviculata, pseudotsuga menziesii, agrostis capillaris, ilex aquifolium, carex pilulifera, pinus nigra, larix kaempferi, pteridium aquilinum, holcus mollis, galeopsis tetrahit, rumex angiocarpus, rumex acetosella, rubus gratus, acer pseudoplatanus, juncus effusus, sambucus nigra, robinia pseudoacacia, corylus avellana, teucrium scorodonia, rubus idaeus, holcus lanatus, picea abies, galium saxatile, impatiens parviflora, geum macrophyllum, rhododendron ponticum, hedera helix, urtica dioica, alnus glutinosa, erica tetralix, maianthemum bifolium