be, arr. brugge, quercus robur, quercus rubra, prunus serotina, sorbus aucuparia, castanea sativa, dryopteris dilatata, pinus sylvestris, lonicera periclymenum, betula pendula, frangula alnus, fagus sylvatica, amelanchier lamarckii, dryopteris carthusiana, rhododendron ponticum, betula pubescens, molinia caerulea, acer pseudoplatanus, avenella flexuosa, ilex aquifolium, juncus effusus, sambucus nigra, deschampsia flexuosa, vaccinium myrtillus, alnus glutinosa, corylus avellana, urtica dioica, pinus nigra, pseudotsuga menziesii, pteridium aquilinum, hedera helix, athyrium filix-femina, robinia pseudoacacia, potentilla indica, agrostis capillaris, ceratocapnos claviculata, larix kaempferi, holcus lanatus, fraxinus excelsior, calluna vulgaris, teucrium scorodonia, carex pilulifera, juncus tenuis, galeopsis tetrahit, polygonatum multiflorum, geum macrophyllum, holcus mollis, galinsoga quadriradiata, lamium galeobdolon, salix caprea, galium aparine