be, arr. hasselt, quercus rubra, prunus serotina, quercus robur, amelanchier lamarckii, pinus sylvestris, sorbus aucuparia, castanea sativa, betula pendula, frangula alnus, avenella flexuosa, vaccinium myrtillus, potentilla indica, deschampsia flexuosa, rhododendron ponticum, dryopteris dilatata, fagus sylvatica, molinia caerulea, lonicera periclymenum, geum macrophyllum, juncus tenuis, pseudotsuga menziesii, dryopteris carthusiana, calluna vulgaris, ilex aquifolium, robinia pseudoacacia, silene coronaria, ceratocapnos claviculata, pinus nigra, claytonia sibirica, carex pilulifera, agrostis capillaris, impatiens parviflora, larix kaempferi, galeopsis tetrahit, betula pubescens, galinsoga quadriradiata, claytonia perfoliata, acer pseudoplatanus, oxalis stricta, phytolacca acinosa, sambucus nigra, pilosella aurantiaca, corylus avellana, erigeron canadensis, bidens frondosa, pteridium aquilinum, teucrium scorodonia, pinus strobus, rumex acetosella, hedera helix