be, arr. hasselt, prunus serotina, pinus sylvestris, pinus nigra, quercus robur, avenella flexuosa, betula pendula, quercus rubra, sorbus aucuparia, deschampsia flexuosa, dryopteris dilatata, dryopteris carthusiana, frangula alnus, vaccinium myrtillus, molinia caerulea, calluna vulgaris, amelanchier lamarckii, agrostis capillaris, fagus sylvatica, pseudotsuga menziesii, rumex angiocarpus, lonicera periclymenum, carex pilulifera, rumex acetosella, betula pubescens, ceratocapnos claviculata, picea abies, castanea sativa, rubus gratus, ilex aquifolium, calamagrostis epigejos, agrostis vinealis, galium saxatile, carex arenaria, corynephorus canescens, senecio sylvaticus, holcus lanatus, larix kaempferi, robinia pseudoacacia, acer pseudoplatanus, pinus strobus, erigeron canadensis, juncus effusus, impatiens parviflora, rubus plicatus, erica tetralix, holcus mollis, vaccinium vitis-idaea, hypericum perforatum, sambucus nigra, urtica dioica