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