be, arr. ieper, quercus rubra, quercus robur, castanea sativa, prunus serotina, sorbus aucuparia, betula pendula, pinus sylvestris, frangula alnus, vaccinium myrtillus, dryopteris dilatata, fagus sylvatica, avenella flexuosa, deschampsia flexuosa, molinia caerulea, lonicera periclymenum, dryopteris carthusiana, carex pilulifera, calluna vulgaris, teucrium scorodonia, betula pubescens, pteridium aquilinum, ilex aquifolium, pseudotsuga menziesii, acer pseudoplatanus, agrostis capillaris, amelanchier lamarckii, pinus nigra, larix kaempferi, juncus effusus, corylus avellana, holcus mollis, rhododendron ponticum, sambucus nigra, hedera helix, robinia pseudoacacia, athyrium filix-femina, quercus petraea, rumex angiocarpus, rumex acetosella, picea abies, erica tetralix, cytisus scoparius, salix caprea, ceratocapnos claviculata, holcus lanatus, galeopsis tetrahit, polygonatum multiflorum, convallaria majalis, galium saxatile, juncus tenuis