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