be, arr. hasselt, prunus serotina, quercus rubra, quercus robur, sorbus aucuparia, betula pendula, pinus sylvestris, frangula alnus, avenella flexuosa, dryopteris dilatata, deschampsia flexuosa, amelanchier lamarckii, dryopteris carthusiana, vaccinium myrtillus, molinia caerulea, lonicera periclymenum, castanea sativa, fagus sylvatica, betula pubescens, pseudotsuga menziesii, calluna vulgaris, pinus nigra, agrostis capillaris, ilex aquifolium, carex pilulifera, ceratocapnos claviculata, larix kaempferi, pteridium aquilinum, galeopsis tetrahit, acer pseudoplatanus, holcus mollis, rumex angiocarpus, robinia pseudoacacia, teucrium scorodonia, rumex acetosella, rubus gratus, sambucus nigra, juncus effusus, corylus avellana, rhododendron ponticum, holcus lanatus, picea abies, geum macrophyllum, juncus tenuis, maianthemum bifolium, rubus idaeus, hedera helix, impatiens parviflora, galium saxatile, cytisus scoparius, populus tremula