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