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