be, arr. ieper, quercus robur, quercus rubra, sorbus aucuparia, lonicera periclymenum, prunus serotina, dryopteris dilatata, frangula alnus, castanea sativa, betula pendula, dryopteris carthusiana, fagus sylvatica, corylus avellana, betula pubescens, acer pseudoplatanus, pinus sylvestris, molinia caerulea, avenella flexuosa, sambucus nigra, vaccinium myrtillus, deschampsia flexuosa, ilex aquifolium, hedera helix, amelanchier lamarckii, pteridium aquilinum, polygonatum multiflorum, holcus mollis, teucrium scorodonia, athyrium filix-femina, carex pilulifera, urtica dioica, juncus effusus, alnus glutinosa, fraxinus excelsior, agrostis capillaris, galeopsis tetrahit, larix kaempferi, pseudotsuga menziesii, holcus lanatus, calluna vulgaris, prunus avium, maianthemum bifolium, moehringia trinervia, salix caprea, lamium galeobdolon, robinia pseudoacacia, rubus idaeus, ceratocapnos claviculata, glechoma hederacea, dryopteris filix-mas, populus tremula