be, arr. hasselt, quercus rubra, prunus serotina, quercus robur, pinus sylvestris, sorbus aucuparia, betula pendula, amelanchier lamarckii, castanea sativa, avenella flexuosa, frangula alnus, deschampsia flexuosa, dryopteris dilatata, dryopteris carthusiana, vaccinium myrtillus, lonicera periclymenum, molinia caerulea, fagus sylvatica, agrostis capillaris, calluna vulgaris, juncus tenuis, pseudotsuga menziesii, rhododendron ponticum, carex pilulifera, ceratocapnos claviculata, pinus nigra, robinia pseudoacacia, geum macrophyllum, potentilla indica, galeopsis tetrahit, acer pseudoplatanus, betula pubescens, holcus lanatus, ilex aquifolium, teucrium scorodonia, sambucus nigra, urtica dioica, juncus effusus, rumex angiocarpus, claytonia sibirica, impatiens parviflora, holcus mollis, rumex acetosella, larix kaempferi, silene coronaria, corylus avellana, pteridium aquilinum, cytisus scoparius, erigeron canadensis, hypericum perforatum, ranunculus repens