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