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