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