be, arr. tielt, quercus rubra, prunus serotina, quercus robur, amelanchier lamarckii, sorbus aucuparia, castanea sativa, pinus sylvestris, lonicera periclymenum, rhododendron ponticum, dryopteris dilatata, frangula alnus, betula pendula, dryopteris carthusiana, fagus sylvatica, molinia caerulea, vaccinium myrtillus, betula pubescens, acer pseudoplatanus, corylus avellana, ilex aquifolium, avenella flexuosa, geum macrophyllum, potentilla indica, alnus glutinosa, deschampsia flexuosa, sambucus nigra, pseudotsuga menziesii, juncus effusus, pteridium aquilinum, larix kaempferi, ceratocapnos claviculata, hedera helix, pinus nigra, juncus tenuis, robinia pseudoacacia, athyrium filix-femina, calluna vulgaris, polygonatum multiflorum, urtica dioica, bidens frondosa, teucrium scorodonia, carex pilulifera, lamium galeobdolon, oxalis stricta, fraxinus excelsior, galeopsis tetrahit, lysimachia vulgaris, alnus incana, maianthemum bifolium, claytonia sibirica